日本同仁化学Hampton蛋白结晶试剂盒Ammonium formate/HR2-659- DOJINDO

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Products > Optimize Reagents > Optimize – Salts > Ammonium formate

Ammonium formate

CAT NO

HR2-659

NAME

10.0 M Ammonium formate

DESCRIPTION

200 mL

PRICE

$192.00

支持材料

HR2-659 Ammonium formate SDS

应用

Crystallization grade Ammonium formate for formulating screens or for optimization
结晶级甲酸铵，用于筛选或优化

特征

Sterile filtered solution
Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
无菌过滤溶液
在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，总有机碳 < 5 ppb，无细菌（<1 细菌 (CFU/ml)），无热原（<0.03 内毒素 (EU/ml)） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Ammonium formate

Synonyms: Formic acid ammonium salt
HCOONH₄
CH₅NO₂
M_r 63.06
CAS 540-69-2
EC Number 208-753-9
Beilstein Registry Number 3625095
Merck 14,523
RTECS BQ6650000
MDL Number MFCD00013103
PubChem Substance ID 24846279
Purity ≥ 99.0%

Measured pH Range: 7.0 – 7.3 at 25°C
Measured Conductivity Range: 515.6 – 725.2 mS/cm at 25°C
Measured Refractive Index Range: 1.38437 – 1.40423 at 20°C

别名：甲酸铵盐
HCOONH4
CH5NO2
63.06 先生
CAS 540-69-2
欧盟编号 208-753-9
贝尔斯坦注册号 3625095
默克 14,523
RTECS BQ6650000
MDL 编号 MFCD00013103
PubChem 物质 ID 24846279
纯度≥99.0%

测得的 pH 值范围：25°C 时 7.0 – 7.3
测得的电导率范围：25°C 时 515.6 – 725.2 mS/cm
测得的折射率范围：20°C 时为 1.38437 – 1.40423

Al ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Cl ≤0.005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K ≤0.005%
Li ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.005%
Ni ≤0.0005%
Pb ≤0.0005%
SO₄ ≤0.005%
Sr ≤0.0005%
Zn ≤0.0005%

参考Ammonium formate

1. Picornaviruses of two different genera have similar structures. Luo, M; Arnold, E; Erickson, JW; Rossmann, MG; Boege, U; Scraba, DG. J Mol Biol 180, 703- 714, 1984.

2. The crystal structure of the Venezuelan equine encephalitis alphavirus nsP2 protease. Andrew T. Russo, Mark A. White, and Stanley J. Watowich. Structure 14, 1449-1458, September 2006.

1. 两个不同属的小核糖核酸病毒具有相似的结构。罗，男；阿诺德，E；埃里克森，JW；罗斯曼，MG；博格，U；斯克拉巴，DG。分子生物学杂志 180, 703-714, 1984。

2.委内瑞拉马脑炎甲病毒nsP2蛋白酶的晶体结构。 Andrew T. Russo、Mark A. White 和 Stanley J. Watowich。结构 14，1449-1458，2006 年 9 月。

日本同仁化学Hampton蛋白结晶试剂盒Dialysis Buttons/HR3-336/HR3-316/HR3-332/HR3-330- DOJINDO

发表于2024年6月19日由whatman中国官网

上海金畔生物科技有限公司代理日本同仁化学 DOJINDO代理商全线产品，欢迎访问官网了解更多信息

Products > Crystallization Plates, Hardware & Accessories > Dialysis Buttons, Membranes & Applicators > Dialysis Buttons

Dialysis Buttons

应用

Crystallization by dialysis, protein folding, & small volume sample dialysis
通过透析、蛋白质折叠和小体积样品透析进行结晶

特征

Low volume dialysis
Fits in 24 well plates
Use over and over again
低容量透析
适合 24 孔板
反复使用

描述

In the dialysis method, the sample in question is separated from the “precipitant” by a semi-permeable membrane which allows small reagent molecules to pass but prevents biological macromolecules from crossing the membrane.^1-3

Dialysis Buttons are injection molded from polystyrene, and are the size of a small button. The sample is placed in this chamber so as to create a slight dome of liquid at the top of the button. A dialysis membrane is placed over the top of the button/sample and is held in place with an O-ring. The O-ring is held in place by a groove in the Dialysis Button. Dialysis Buttons are supplied with O-rings. The 5 µl to 100 µl sized dialysis buttons have an approximate overall height of 6 mm, an approximate outside diameter of 10 mm without an O-ring in place, and an approximate diameter of 12 mm with an O-ring in place. The 200 µl and 350 µl sized dialysis buttons have an approximate overall height of 8 mm, an approximate outside diameter of 15 mm without an O-ring in place, and an approximate diameter of 17 mm with an O-ring in place. Each package of dialysis buttons includes a plastic golf tee shaped applicator to assist with applying a dialysis membrane to the button and securing with the supplied o-ring.

在透析方法中，有问题的样品通过半透膜与“沉淀剂”分离，半透膜允许小试剂分子通过，但阻止生物大分子穿过膜。1-3

透析按钮由聚苯乙烯注塑成型，大小与小按钮相当。将样品放置在该腔室中，以便在按钮顶部形成一个轻微的液体圆顶。透析膜放置在按钮/样品的顶部，并用 O 形环固定到位。 O 形环由透析按钮中的凹槽固定到位。透析按钮配有 O 形圈。 5 µl 至 100 µl 大小的透析按钮的总高度约为 6 mm，外径约为 10 mm，未安装 O 形圈，直径约为 12 mm，安装了 O 形圈。 200 µl 和 350 µl 大小的透析按钮总高度约为 8 mm，外径约为 15 mm，不带 O 形圈，直径约为 17 mm，带 O 形圈。每个透析按钮包都包括一个塑料高尔夫球 T 形涂抹器，以帮助将透析膜应用到按钮上并使用随附的 O 形圈固定。

HR3-336 Dialysis Buttons Sampler

Hampton蛋白结晶试剂盒Dialysis Buttons/HR3-336/HR3-316/HR3-332/HR3-330

$105.00

支持材料

Dialysis Button User Guide

参考

1. McPherson, A., Preparation and Analysis of Protein Crystals, Krieger Publishing, 88-91 (1992).

2. Durcruix, A, and Giege, R., Crystallization of Nucleic Acids and Proteins, A Practical Approach, Oxford University Press, 78-82 (1992).

3. Zeppenzauer, M., et al., Acta Chem Scan (1967) 21, 1009.

4. Structure of the membrane domain of respiratory complex I. Efremov RG, Sazanov LA. Nature. 2011 Aug 7;476(7361):414-20. doi: 10.1038/nature10330.

1. McPherson, A.，蛋白质晶体的制备和分析，Krieger 出版社，88-91 (1992)。

2. Durcruix, A 和 Giege, R.，核酸和蛋白质的结晶，实用方法，牛津大学出版社，78-82 (1992)。

3. Zeppenzauer, M. 等人，Acta Chem Scan (1967) 21, 1009。

4. 呼吸复合体膜结构域的结构 I. Efremov RG, Sazanov LA。自然。 2011 年 8 月 7 日；476(7361):414-20。 doi：10.1038/nature10330。

日本同仁化学Hampton蛋白结晶试剂盒Ammonium nitrate/HR2-665- DOJINDO

发表于2024年6月19日由whatman中国官网

上海金畔生物科技有限公司代理日本同仁化学 DOJINDO代理商全线产品，欢迎访问官网了解更多信息

Products > Optimize Reagents > Optimize – Salts > Ammonium nitrate

Ammonium nitrate

CAT NO

HR2-665

NAME

10.0 M Ammonium nitrate

DESCRIPTION

200 mL

PRICE

$123.00

应用

Crystallization grade Ammonium nitrate for formulating screens or for optimization
结晶级硝酸铵，用于筛选或优化

特征

Sterile filtered solution
Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
无菌过滤溶液
在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，总有机碳 < 5 ppb，无细菌（<1 细菌 (CFU/ml)），无热原（<0.03 内毒素 (EU/ml)） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Ammonium nitrate

Synonym: None
NH₄NO₃
M_r 80.04
CAS Number [6484-52-2]
EC Number 229-347-8
Merck 14,534
RTECS BR9050000
MDL Number MFCD00011425
PubChem Substance ID 24846486
UN Number 1942 5.1/PG 3
Purity ≥ 99.5%

Measured pH range of 10.0 M Ammonium nitrate: 3.8 – 5.9 at 25°C
Measured Conductivity Range: 939 – 1080 mS/cm at 25°C
Measured Refractive Index Range: 1.41934 – 1.42143 at 20°C

同义词：无
NH4NO3
80.04 先生
CAS 编号 [6484-52-2]
欧盟编号 229-347-8
默克 14,534
RTECS BR9050000
MDL 编号 MFCD00011425
PubChem 物质 ID 24846486
联合国编号 1942 5.1/PG 3
纯度≥99.5%

10.0 M 硝酸铵的测量 pH 值范围：25°C 时为 3.8 – 5.9
测得的电导率范围：25°C 时 939 – 1080 mS/cm
测得的折射率范围：20°C 时为 1.41934 – 1.42143

Al ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Cl ≤0.0003%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0002%
K ≤0.005%
Li ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.005%
Ni ≤0.0005%
NO₂ ≤0.0005%
Pb ≤0.0005%
PO₄ ≤0.0005%
SO₄ ≤0.002%
Sr ≤0.0005%
Zn ≤0.0005%

参考Ammonium nitrate

1. Crystallization and preliminary X-ray diffraction studies on the catalytic domain of the chick retinal neurite-inhibitory factor CRYP-2. T. S. Girish and B. Gopal. Acta Cryst. (2005). F61, 381-383.

1. 鸡视网膜神经突抑制因子 CRYP-2 催化域的结晶和初步 X 射线衍射研究。 T. S. Girish 和 B. Gopal。晶体学报。（2005 年）。 F61, 381-383。

日本同仁化学Hampton蛋白结晶试剂盒Dialysis Membrane Discs for Buttons/HR3-344/HR3-338/HR3-346- DOJINDO

发表于2024年6月19日由whatman中国官网

上海金畔生物科技有限公司代理日本同仁化学 DOJINDO代理商全线产品，欢迎访问官网了解更多信息

Products > Crystallization Plates, Hardware & Accessories > Dialysis Buttons, Membranes & Applicators > Dialysis Membrane Discs for Buttons

Dialysis Membrane Discs for Buttons

应用

Membranes for dialysis
透析膜

描述HR3-338 Dialysis Membrane Discs MW Cutoff 3500

Spectra/Por® regenerated cellulose dialysis membrane discs are 33 mm, circular, pre-cut membranes available with the following molecular weight cutoffs:
• 3,500 MW cutoff
• 6,000 – 8,000 MW cutoff
• 12,000 – 14,000 MW cutoff

Spectra/Por® 再生纤维素透析膜片是 33 毫米的圆形预切膜，具有以下截留分子量：
• 3,500 兆瓦截止
• 6,000 – 8,000 MW 截止
• 12,000 – 14,000 兆瓦截止

Hampton蛋白结晶试剂盒Dialysis Membrane Discs for Buttons/HR3-344/HR3-338/HR3-346

$321.00

日本同仁化学Hampton蛋白结晶试剂盒Ammonium phosphate dibasic/HR2-629- DOJINDO

发表于2024年6月19日由whatman中国官网

上海金畔生物科技有限公司代理日本同仁化学 DOJINDO代理商全线产品，欢迎访问官网了解更多信息

Products > Optimize Reagents > Optimize – Salts > Ammonium phosphate dibasic

Ammonium phosphate dibasic

CAT NO

HR2-629

NAME

3.5 M Ammonium phosphate dibasic

DESCRIPTION

200 mL

PRICE

$104.00

应用

Crystallization grade Ammonium phosphate dibasic for formulating screens or for optimization
结晶级磷酸氢二铵，用于筛选或优化

特征

Sterile filtered solution
Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
无菌过滤溶液
在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，总有机碳 < 5 ppb，无细菌（<1 细菌 (CFU/ml)），无热原（<0.03 内毒素 (EU/ml)） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Ammonium phosphate dibasic

Synonyms: Ammonium hydrogenphosphate or di-Ammonium hydrogen phosphate (sec) or Diammonium hydrogen phosphate
(NH₄)₂HPO₄
H₉N₂O₄P
M_r 132.06
CAS Number [7783-28-0]
EC Number 231-987-8
Merck 14,542
MDL Number MFCD00010891
PubChem Substance ID 24846462
Purity ≥ 99.0%

Measured pH range: 7.8 – 8.2 at 25°C
Measured Conductivity Range: 87.4 – 106.8 mS/cm at 25°C
Measured Refractive Index Range: 1.40307 – 1.40420 at 20°C

别名：磷酸氢铵或磷酸氢二铵 (sec) 或磷酸氢二铵
(NH4)2HPO4
H9N2O4P
132.06 先生
CAS 编号 [7783-28-0]
欧盟编号 231-987-8
默克 14,542
MDL 编号 MFCD00010891
PubChem 物质 ID 24846462
纯度≥99.0%

测得的 pH 值范围：25°C 时为 7.8 – 8.2
测得的电导率范围：25°C 时 87.4 – 106.8 mS/cm
测得的折射率范围：20°C 时为 1.40307 – 1.40420

Al ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Cl ≤0.0005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K ≤0.005%
Li ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.005%
Ni ≤0.0005%
NO₃ ≤0.001%
Pb ≤0.0005%
SO₄ ≤0.002%
Sr ≤0.0005%
Zn ≤0.0005%

支持材料Ammonium phosphate dibasic

HR2-629 Ammonium phosphate dibasic SDS

日本同仁化学Hampton蛋白结晶试剂盒Micro-Bridges/HR3-310/HR3-312- DOJINDO

发表于2024年6月19日由whatman中国官网

上海金畔生物科技有限公司代理日本同仁化学 DOJINDO代理商全线产品，欢迎访问官网了解更多信息

Products > Crystallization Plates, Hardware & Accessories > Micro-Bridges > Micro-Bridges

Micro-Bridges

应用

Sitting drop crystallization
Heavy atom soaks
Seeding
坐滴结晶
重原子浸泡
播种

特征

Perform sitting drop experiments in 24 well hanging drop plates
Removable
在 24 孔悬挂滴板中进行坐滴实验
可拆卸的

描述

Micro-Bridges are small devices in the shape of a bridge that are designed to carry out sitting drop vapor diffusion crystallization when placed in a VDX™ Plate or Linbro® Plate. A single Micro-Bridge fits neatly into the reservoir of a standard 24 well VDX Plate for a sitting drop crystallization experiment. Once placed inside the wells, Micro-Bridges are stable and there is no need to stick them to the wells with grease or adhesive. It is therefore possible to transfer them to other wells during or after a crystallization experiment.

Why sitting drop? Placing the droplet in the indentation greatly reduces the risk of losing the protein by accident. Crystallization can be carried out in the presence of detergents and organic solvents which are compatible with polystyrene (such as MPD, iso-propanol, and ethanol). The protein drop is less affected by condensation problems. Soaking and seeding experiments can be carried out easily. Crystals can be transported more securely. Larger drop volumes can be used. Micro-Bridges have a concave indentation in the top surface of the bridge which holds the sample droplet during a crystallization experiment and prevents the droplet from spreading over a large area. Made from polystyrene, these parts are highly transparent and suitable for most crystallizations. The surface of the indentation is highly polished to facilitate the visual inspection of the drops under a microscope. The maximum drop volume for the Micro-Bridge is 35 µl. Reservoirs can be sealed with plain cover slides and vacuum grease or clear sealing tape.

Approximate dimensions: Height: 12 mm Length: 14 mm Width: 7 mm

微桥是桥形的小型设备，设计用于在放置在 VDX™ 板或 Linbro® 板中时进行坐滴蒸汽扩散结晶。单个 Micro-Bridge 可巧妙地装入标准 24 孔 VDX 板的储液器中，用于坐滴结晶实验。一旦放置在孔内，Micro-Bridges 就很稳定，无需用油脂或粘合剂将它们粘在孔上。因此，可以在结晶实验期间或之后将它们转移到其他孔中。

为什么要坐下来？将液滴放入压痕中可大大降低意外丢失蛋白质的风险。可以在与聚苯乙烯相容的去污剂和有机溶剂（如 MPD、异丙醇和乙醇）存在下进行结晶。蛋白质下降受冷凝问题的影响较小。可以轻松进行浸泡和播种实验。水晶可以更安全地运输。可以使用更大的液滴体积。微桥在桥的顶部表面有一个凹形压痕，用于在结晶实验期间固定样品液滴并防止液滴在大面积上扩散。这些部件由聚苯乙烯制成，高度透明，适用于大多数结晶。压痕表面经过高度抛光，便于在显微镜下目视检查液滴。 Micro-Bridge 的最大滴体积为 35 µl。可以使用普通盖玻片和真空润滑脂或透明密封胶带密封储液罐。

大概尺寸：高度：12 毫米长度：14 毫米宽度：7 毫米

HR3-310/HR3-312 Micro-Bridges

Hampton蛋白结晶试剂盒Micro-Bridges/HR3-310/HR3-312

CAT NO

HR3-310

NAME

Micro-Bridges

DESCRIPTION

100 pack

PRICE

$86.00

CAT NO

HR3-312

NAME

Micro-Bridges

DESCRIPTION

400 pack

PRICE

$297.00

支持材料

HR3-310 HR3-312 Micro-Bridges User Guide

参考

1. Structure of aluminum-bound ovotransferrin at 2.15 angstrm resolution. K, Mizutani, B. Mikami, S. Aibara, and M. Hirose. Acta Cryst (2005) D61, 1636-1642.

1. 2.15 埃分辨率下铝结合卵转铁蛋白的结构。 K、Mizutani、B. Mikami、S. Aibara 和 M. Hirose。水晶学报 (2005) D61, 1636-1642。

日本同仁化学Hampton蛋白结晶试剂盒Ammonium phosphate monobasic/HR2-555- DOJINDO

发表于2024年6月19日由whatman中国官网

上海金畔生物科技有限公司代理日本同仁化学 DOJINDO代理商全线产品，欢迎访问官网了解更多信息

Products > Optimize Reagents > Optimize – Salts > Ammonium phosphate monobasic

Ammonium phosphate monobasic

CAT NO

HR2-555

NAME

2.5 M Ammonium phosphate monobasic

DESCRIPTION

200 mL

PRICE

$93.00

支持材料

HR2-555 Ammonium phosphate monobasic SDS

应用

Crystallization grade Ammonium phosphate monobasic for formulating screens or for optimization
结晶级磷酸二氢铵，用于筛选或优化

特征

Sterile filtered solution
Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
无菌过滤溶液
在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，总有机碳 < 5 ppb，无细菌（<1 细菌 (CFU/ml)），无热原（<0.03 内毒素 (EU/ml)） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Ammonium phosphate monobasic

Synonyms: Ammonium dihydrogen phosphate or Mono-ammonium phosphate, prim-Ammonium phosphate
NH₄H₂PO₄
H₆NO₄P
M_r 115.03
CAS Number 7722-76-1
EC Number 231-764-5
Merck 14,543
MDL Number MFCD00003396
PubChem Substance ID 24846397
Purity ≥ 99.5%

Measured pH range: 3.5 – 3.8 at 25°C
Measured Conductivity Range: 81.9 – 100.1 mS/cm at 25°C
Refractive Index Range: 1.36710 – 1.36769 at 20°C

别名：磷酸二氢铵或磷酸一铵、磷酸二氢铵
NH4H2PO4
H6NO4P
115.03 先生
CAS 编号 7722-76-1
欧盟编号 231-764-5
默克 14,543
MDL 编号 MFCD00003396
PubChem 物质 ID 24846397
纯度≥99.5%

测得的 pH 值范围：25°C 时 3.5 – 3.8
测得的电导率范围：25°C 时 81.9 – 100.1 mS/cm
折射率范围：20°C 时 1.36710 – 1.36769

Al ≤0.0005%
As ≤0.00005%
Ba ≤0.0005%
Bi ≤0.0005%
Ca ≤0.005%
Cd ≤0.0005%
Cl ≤0.005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.002%
K ≤0.005%
Li ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.005%
Ni ≤0.0005%
Pb ≤0.0005%
SO₄ ≤0.005%
Sr ≤0.0005%
Zn ≤0.0005%

参考Ammonium phosphate monobasic

1. Crystallization of a soluble, catalytically active form of Escherichia coli leader peptidase. Paetzel, M; Chernaia, M; Strynadka, N; Tschantz, W; Cao, G; Dalbey, RE; Plapp, BV. Proteins 23, 122- 125, 1995.

1. 大肠杆菌前导肽酶的可溶性催化活性形式的结晶。帕策尔，M；切尔纳亚，M；斯特里纳德卡，N；特尚茨，W；曹国；达尔贝，RE；普拉普，BV。蛋白质 23, 122-125, 1995。

日本同仁化学Hampton蛋白结晶试剂盒Ammonium sulfate/HR2-541- DOJINDO

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Products > Optimize Reagents > Optimize – Salts > Ammonium sulfate

Ammonium sulfate

CAT NO

HR2-541

NAME

3.5 M Ammonium sulfate

DESCRIPTION

200 mL

PRICE

$93.00

支持材料

HR2-541 Ammonium sulfate SDS

应用

Crystallization grade Ammonium sulfate for formulating screens or for optimization
结晶级硫酸铵，用于筛选或优化

特征

Sterile filtered solution
Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
无菌过滤溶液
在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，总有机碳 < 5 ppb，无细菌（<1 细菌 (CFU/ml)），无热原（<0.03 内毒素 (EU/ml)） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Ammonium sulfate

Synonyms: Ammonium sulphate
(NH₄)₂SO₄
H₈N₂O₄S
M_r 132.14
CAS Number [7783-20-2]
EC Number 231-984-1
Merck 14,555
RTECS BS4500000
MDL Number MFCD00003391
PubChem Substance ID 24846507
Purity ≥ 99.5%

Measured pH Range: 4.0 – 5.4 at 25°C
Measured Conductivity Range: 313.2 – 464.2 mS/cm at 25°C
Measured Refractive Index Range: 1.39101 – 1.39496 at 20°C

别名：硫酸铵
(NH4)2SO4
H8N2O4S
132.14 先生
CAS 编号 [7783-20-2]
欧盟编号 231-984-1
默克 14,555
RTECS BS4500000
MDL 编号 MFCD00003391
PubChem 物质 ID 24846507
纯度≥99.5%

测得的 pH 值范围：25°C 时为 4.0 – 5.4
测得的电导率范围：25°C 时 313.2 – 464.2 mS/cm
测得的折射率范围：20°C 时为 1.39101 – 1.39496

Al ≤0.0005%
As ≤0.00002%
Ba ≤0.0005%
Bi ≤0.0005%
Ca ≤0.001%
Cd ≤0.0001%
Cl ≤0.0005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0002%
Fe ≤0.0002%
K ≤0.005%
Li ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.005%
Ni ≤0.0005%
NO₃ ≤0.001%
Pb ≤0.0002%
PO₄ ≤0.0005%
Sr ≤0.0005%
Zn ≤0.0001%

参考Ammonium sulfate

1. Crystallization and preliminary X-ray diffraction analysis of the beta-chain of a T-cell antigen receptor. Boulot, G; Bentley, GA; Karjalainen, K; Mariuzza, RA. J Mol Biol 235, 795- 797, 1994.

2. Crystallization and preliminary X-ray analysis of the atrial natriuretic peptide (ANP) receptor extracellular domain complex with ANP: use of ammonium sulfate as the cryosalt. Kunio S. Misono et al. Acta Cryst. (2003). D59, 1831-1833.

3. Crystal structures of IRAK-4 kinase in complex with inhibitors: A serine/threonine kinase with tyrosine as a gatekeeper. Zhulun Wang et al. Structure 14, 1835-1844, December 2006.

1. T 细胞抗原受体 β 链的结晶和初步 X 射线衍射分析。布洛特，G；乔治亚州宾利；卡尔贾莱宁，K；马里乌扎，RA。分子生物学杂志 235, 795-797, 1994。

2. 心钠素 (ANP) 受体胞外结构域复合物与 ANP 的结晶和初步 X 射线分析：使用硫酸铵作为冷冻盐。国男 S. Misono 等人。晶体学报。（2003 年）。 D59，1831-1833。

3. 与抑制剂复合的 IRAK-4 激酶的晶体结构：丝氨酸/苏氨酸激酶，以酪氨酸为看门人。朱伦王等。结构 14，1835-1844，2006 年 12 月。

日本同仁化学Hampton蛋白结晶试剂盒VDX Plate without sealant/HR3-141- DOJINDO

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Products > Crystallization Plates, Hardware & Accessories > 24 Well Crystallization Plates > VDX Plate without sealant

VDX Plate without sealant

应用

Hanging drop crystallization
Sitting drop crystallization with Micro-Bridges®
Dialysis crystallization with Dialysis Buttons™
悬滴结晶
使用 Micro-Bridges® 静滴结晶
Dialysis Buttons™ 透析结晶

特征

24 well plate with raised cover
Compatible with 22 mm diameter square and circle cover slides
Optically clear plastic
Extremely versatile and cost-effective crystallization platform
Compatible with UV crystal imaging when used with HR3-231 and HR3-233 – 22 mm x 0.22 mm Siliconized circle cover slides and HR3-215 and HR3-217 – 22 mm x 0.22 mm Siliconized square cover slides
24孔板带凸起盖
兼容直径为 22 毫米的方形和圆形盖玻片
光学透明塑料
用途极其广泛且具有成本效益的结晶平台
与 HR3-231 和 HR3-233 – 22 mm x 0.22 mm 硅化圆形盖玻片和 HR3-215 和 HR3-217 – 22 mm x 0.22 mm 硅化方形盖玻片一起使用时与 UV 晶体成像兼容

描述

24 well crystallization plate for hanging drop or sitting drop vapor diffusion crystallization (when used with Micro-Bridges or Glass Rods), or dialysis crystallization (when used with Dialysis Buttons). Stackable, optically clear plastic 24 well plates with raised covers (to allow room for cover slides) and flat bottoms for exceptional optics. Raised, wide rings around each reservoir (well) minimize cross contamination and allow each well to be individually sealed with 22 mm diameter circle or square cover slides. Plates are individually wrapped and supplied without sealant.

15.0 cm x 10.8 cm plate footprint is convenient for manual pipetting and well access while at the same time compatible with some automated liquid handling systems.
Approximate dimensions: 15.0 cm x 10.6 cm x 2.2 cm.
Approximate well size: 1.7 cm x 1.6 cm.
Typical well volume: 500 to 1,000 µl.
Well capacity: 3.5 ml.

24 孔结晶板，用于悬滴或坐滴蒸气扩散结晶（与微桥或玻璃棒一起使用时）或透析结晶（与透析按钮一起使用时）。可堆叠的光学透明塑料 24 孔板，带有凸起的盖子（为盖玻片留出空间）和平底可提供出色的光学性能。每个储液罐（孔）周围凸起的宽环可最大限度地减少交叉污染，并允许使用 22 毫米直径的圆形或方形盖玻片单独密封每个孔。板是单独包装和供应的，没有密封剂。

15.0 厘米 x 10.8 厘米的板占用空间便于手动移液和孔访问，同时与一些自动液体处理系统兼容。
近似尺寸：15.0 厘米 x 10.6 厘米 x 2.2 厘米。
大约井尺寸：1.7 厘米 x 1.6 厘米。
典型孔体积：500 至 1,000 µl。
井容量：3.5 毫升。

HR3-141 VDX Plate without sealant

Hampton蛋白结晶试剂盒VDX Plate without sealant/HR3-141

CAT NO

HR3-141

NAME

VDX™ Plate without sealant

DESCRIPTION

40 plate case

PRICE

$139.00

日本同仁化学Hampton蛋白结晶试剂盒Ammonium tartrate dibasic/HR2-767/HR2-679- DOJINDO

发表于2024年6月19日由whatman中国官网

上海金畔生物科技有限公司代理日本同仁化学 DOJINDO代理商全线产品，欢迎访问官网了解更多信息

Products > Optimize Reagents > Optimize – Salts > Ammonium tartrate dibasic

Ammonium tartrate dibasic

CAT NO

HR2-679

NAME

2.0 M Ammonium tartrate dibasic

DESCRIPTION

200 mL

PRICE

$104.00

CAT NO

HR2-767

NAME

1.6 M Ammonium tartrate dibasic pH 7.0

DESCRIPTION

200 mL

PRICE

$127.00

支持材料

HR2-679 Ammonium tartrate dibasic 2.0 M solution SDS

HR2-767 Ammonium tartrate dibasic 1.6 M solution pH 7.0 SDS

应用

Crystallization grade Ammonium tartrate dibasic for formulating screens or for optimization
结晶级酒石酸氢铵，用于配制筛选或优化

特征

Sterile filtered solution
Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
无菌过滤溶液
在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，总有机碳 < 5 ppb，无细菌（<1 细菌 (CFU/ml)），无热原（<0.03 内毒素 (EU/ml)） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Ammonium tartrate dibasic

Synonym: L-(+)-Tartaric acid diammonium salt or Diammonium tartrate
(NH₄)₂C₄H₄O₆
C₄H₁₂N₂O₆
M_r 184.15
CAS Number [3164-29-2]
EC Number 221-618-9
Beilstein Registry Number 6120352
RTECS WW8050000
MDL Number MFCD00013073
PubChem Substance ID 24846510
Purity ≥ 99.5%

HR2-679 Measured pH Range: 6.3 – 6.9 at 25°C
HR2-679 Measured Conductivity Range: 118.2 – 134.4 mS/cm at 25°C
HR2-679 Measured Refractive Index Range: 1.39169 – 1.39346 at 20°C

HR2-767 titrated to pH 7.0 using NaOH at 25°C
HR2-767 Measured Conductivity Range: 115.7 – 129.6 mS/cm at 25°C
HR2-767 Measured Refractive Index Range: 1.38057 – 1.38157 at 20°C

别名：L-(+)-酒石酸二铵盐或酒石酸二铵
(NH4)2C4H4O6
C4H12N2O6
184.15 先生
CAS 编号 [3164-29-2]
欧盟编号 221-618-9
贝尔斯坦注册号 6120352
RTECS WW8050000
MDL 编号 MFCD00013073
PubChem 物质 ID 24846510
纯度≥99.5%

HR2-679 测得的 pH 范围：25°C 时为 6.3 – 6.9
HR2-679 测量电导率范围：25°C 时为 118.2 – 134.4 mS/cm
HR2-679 测量的折射率范围：20°C 时为 1.39169 – 1.39346

HR2-767 在 25°C 下使用 NaOH 滴定至 pH 7.0
HR2-767 测得的电导率范围：25°C 时为 115.7 – 129.6 mS/cm
HR2-767 测量的折射率范围：20°C 时为 1.38057 – 1.38157

Al ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi ≤0.0005%
Ca ≤0.0005%
Cd ≤0.0005%
Cl ≤0.005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K ≤0.005%
Li ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.005%
Ni ≤0.0005%
Pb ≤0.0005%
SO₄ ≤0.005%
Sr ≤0.0005%
Zn ≤0.0005%

参考Ammonium tartrate dibasic

1. Overexpression, crystallization and preliminary X-ray crystallographic analysis of erythronate-4-phosphate dehydrogenase from Pseudomonas aeruginosa. J. Y. Ha, J. H. Lee, K. H. Kim, D. J. Kim, H. H. Lee, H.-K. Kim, H.-J. Yoon and S. W. Suh. Acta Cryst. (2006). F62, 139-141.

1. 铜绿假单胞菌中 4-磷酸赤藓糖酸脱氢酶的过表达、结晶和初步 X 射线晶体学分析。 J. Y. Ha, J. H. Lee, K. H. Kim, D. J. Kim, H. H. Lee, H.-K. 金，H.-J。 Yoon 和 S. W. Suh。晶体学报。（2006 年）。 F62, 139-141。

日本同仁化学Hampton蛋白结晶试剂盒Quartz Capillaries- DOJINDO

发表于2024年6月19日由whatman中国官网

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Products > Capillaries, Mounts & Supplies > Capillaries > Quartz Capillaries

Quartz Capillaries

应用

X-ray data collection
Liquid-liquid diffusion crystallization
Gel acupuncture crystallization
X 射线数据采集
液-液扩散结晶
凝胶针刺结晶

特征

Thin walled – 10 micron
Quartz Glass 0620
薄壁 – 10 微米
石英玻璃 0620

描述

Crystal Clear Quartz capillaries that are extremely thin walled (approximately 10 micron wall thickness). The length of the capillary has a well defined diameter, with one end having a funnel shape and the other end closed. Quartz capillaries have a wall thickness of 0.01 mm and an overall length of 80 mm +/-5 mm. Quartz capillaries are available in a wide range of outside diameters from 0.1 mm to 5.0 mm. They are designed to mount, hold, and store small molecule and biological macromolecular crystals for x-ray data collection. Capillaries can also be used for crystal density measurements and crystal growth experiments. The capillaries can be sealed tightly against moisture and gases using wax, epoxy, or other sealing materials.

In determining what glass or quartz capillary is right for you, please refer to the “Linear Absorption Coefficient µ cm-1” table. This table indicates the amount of radiation that is absorbed by the capillary during x-ray data collection.

For 0.1 mm to 2.5 mm capillaries the open end capillary tube base size is 3.0 +/- 0.2 mm OD x 0.2 +/- 0.15 mm Wall thickness. For 3.0 and 3.5 mm capillaries the open end capillary base size is about 4.4 mm OD x 0.25 mm Wall thickness. For 4.0 and 5.0 mm capillaries the open end capillary based size is about 6.0 x 0.25 mm.

The Diameter is measured about 30 to 40 mm from the closed end (measuring instrument: LaserMicrometer LS 7500) The tolerances are as follows.

晶莹剔透的石英毛细管，壁厚极薄（壁厚约 10 微米）。毛细管的长度具有明确定义的直径，一端为漏斗形，另一端封闭。石英毛细管的壁厚为 0.01 mm，总长度为 80 mm +/-5 mm。石英毛细管的外径范围很广，从 0.1 mm 到 5.0 mm。它们旨在安装、固定和存储小分子和生物大分子晶体，用于 X 射线数据收集。毛细管也可用于晶体密度测量和晶体生长实验。可以使用蜡、环氧树脂或其他密封材料将毛细管紧密密封以防潮气和气体。

在确定适合您的玻璃或石英毛细管时，请参阅“线性吸收系数 µ cm-1”表。该表显示了在 X 射线数据采集过程中被毛细管吸收的辐射量。

对于 0.1 mm 至 2.5 mm 毛细管，开口端毛细管底座尺寸为 3.0 +/- 0.2 mm OD x 0.2 +/- 0.15 mm 壁厚。对于 3.0 和 3.5 mm 毛细管，开口端毛细管底座尺寸约为 4.4 mm OD x 0.25 mm 壁厚。对于 4.0 和 5.0 mm 毛细管，基于开口端毛细管的尺寸约为 6.0 x 0.25 mm。

直径从封闭端测量约 30 至 40 毫米（测量仪器：LaserMicrometer LS 7500）公差如下。

Diameter Tolerance Minimum Diameter Maximum Diameter

0.1 mm       +/-0.05 mm          0.05 mm                     0.15 mm
0.2 mm       +/-0.05 mm          0.15 mm                     0.25 mm
0.3 mm       +/-0.05 mm          0.25 mm                     0.35 mm
0.4 mm       +/-0.05 mm      0.35 mm                     0.45 mm
0.5 mm       +/-0.05 mm          0.45 mm                     0.55 mm
0.6 mm       +/-0.05 mm          0.55 mm                     0.65 mm
0.7 mm       +/-0.05 mm      0.65 mm                     0.75 mm
0.8 mm       +/-0.05 mm          0.75 mm                     0.85 mm
0.9 mm       +/-0.05 mm          0.85 mm                     0.95 mm
1.0 mm       -0.05 +0.25 mm    0.95 mm                     1.25 mm
1.5 mm       +/-0.25 mm          1.25 mm                     1.75 mm
2.0 mm       +/-0.25 mm          1.75 mm                     2.25 mm
2.5 mm       +/-0.05 mm          2.25 mm                     2.55 mm
3.0 mm +/-0.25 mm          2.75 mm                     3.25 mm
3.5 mm       +/-0.25 mm          3.25 mm                     3.75 mm
4.0 mm       +/-0.25 mm          3.75 mm                     4.25 mm
5.0 mm       +/-0.25 mm          4.75 mm                     5.25 mm

Quartz Specifications
Glass type Fused silica / quartz glass
Density 2.2 g/cm³
Transformation temperature Tg= 1075 – 1210 degrees Celsius
Strain point approximately 1075 degrees Celsius
Annealing point approximately 1180 degrees Celsius
Softening point approximately 1730 degrees Celsius
Working point 1700 – 2100 degrees Celsius
Refractive index 1.46 589.3nm
Mohs hardness 5.5 – 6.5
Hydrolytic resistance, class 1 (DIN 12 111)
Acid resistance, class 1 (DIN 12 116)
Alkalai resistance, class 1 (DIN 52 322)
Chemical composition SiO₂ 99.99%
Trace elements
Al 16.00 ppm
Ca 0.80 ppm
Fe 0.80 ppm
K 0.90 ppm
Li 0.70 ppm
Na 0.90 ppm
Ti 1.50 ppm
Mg 0.10 ppm
Cu <0.05 ppm
Cr <0.05 ppm

Capillaries have only been tested at atmospheric pressure (760 mmHg (torr), 29.92 inHg, 14.696 psi). Use at other pressures has not been tested.

HR6-128 Quartz Capillary 0.1 mm

Tolerances for Capillaries

Quartz Technical Data Sheet

日本同仁化学Hampton蛋白结晶试剂盒Cadmium chloride hydrate/HR2-715- DOJINDO

发表于2024年6月19日由whatman中国官网

上海金畔生物科技有限公司代理日本同仁化学 DOJINDO代理商全线产品，欢迎访问官网了解更多信息

Products > Optimize Reagents > Optimize – Salts > Cadmium chloride hydrate

Cadmium chloride hydrate

CAT NO

HR2-715

NAME

1.0 M Cadmium chloride hydrate

DESCRIPTION

100 mL

PRICE

$132.00

支持材料

HR2-715 Cadmium chloride hydrate SDS

应用

Crystallization grade Cadmium chloride hydrate for formulating screens or for optimization
结晶级氯化镉水合物，用于配制屏幕或优化

特征

Sterile filtered solution
Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
无菌过滤溶液
在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，总有机碳 < 5 ppb，无细菌（<1 细菌 (CFU/ml)），无热原（<0.03 内毒素 (EU/ml)） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Cadmium chloride hydrate

Synonyms: None
CdCl₂• xH₂O
M_r 183.32
CAS [654054-66-7]
EC Number 233-296-7
Merck 14,1617
UN Number 2570 6.1/PG 3
MDL Number MFCD00149627
PubChem Substance ID 24852504
Purity > 98.0%

Measured pH range: 2.8 – 5.0 at 25°C
Measured Conductivity Range: 26.7 – 28.9 mS/cm at 25°C
Measured Refractive Index Range: 1.35410 – 1.35683 at 20°C

同义词：无
CdCl2 • xH2O
183.32 先生
CAS [654054-66-7]
欧盟编号 233-296-7
默克 14,1617
联合国编号 2570 6.1/PG 3
MDL 编号 MFCD00149627
PubChem 物质 ID 24852504
纯度 > 98.0%

测得的 pH 值范围：25°C 时 2.8 – 5.0
测量的电导率范围：26.7 – 28.9 mS/cm 在 25°C
测得的折射率范围：20°C 时为 1.35410 – 1.35683

参考Cadmium chloride hydrate

1. Crystallization and preliminary crystallographic data for the Azurin mutant End-121 from Pseudomonas aeruginosa. Strange, RW; Murphy, L; Karlsson, G; Lindley, P; Lundberg, LG; Reinhammar, B; Hasnan, SS. Acta Crystallogr D 50, 37- 39, 1994.

2. Characterization and preliminary attempts for Derivatization of Crystals of Large ribosomal subunits from Haloarcula marismortui diffracting to 3 A resolution. von Bohlen, K; Makowski, I; Hansen, HAS; Bartels, H; Berkovitch-Yellin, Z; Zaytzev-Bashan, A; Meyer, S; Paulke, C; Franceschi, F; Yonath, A. J Mol Biol 222, 11- 15, 1991.

1. 来自铜绿假单胞菌的 Azurin 突变体 End-121 的结晶和初步结晶学数据。奇怪，RW；墨菲，L；卡尔森，G；林德利，P；伦德伯格，LG；莱因哈马尔，B；哈斯南，SS。晶体学学报 D 50, 37-39, 1994。

2. 来自 Haloarcula marismortui 的大核糖体亚基晶体衍生化的表征和初步尝试，衍射到 3 A 分辨率。冯·博伦，K；马科夫斯基，我；汉森，有；巴特尔斯，H；伯科维奇-耶林，Z；扎伊采夫-巴山，A；迈耶，S；保尔克，C；弗朗切斯基，F； Yonath, A. J Mol Biol 222, 11-15, 1991。

日本同仁化学Hampton蛋白结晶试剂盒Duco Cement/HR4-320- DOJINDO

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上海金畔生物代理Hampton research品牌蛋白结晶试剂耗材工具等，我们将竭诚为您服务，欢迎访问Hampton research官网或者咨询我们获取更多相关Hampton research品牌产品信息。Products > Capillaries, Mounts & Supplies > Capillary Sealants > Duco Cement

Duco Cement

CAT NO

HR4-320

NAME

Duco Cement

DESCRIPTION

29.5 ml tube

PRICE

$9.00

支持材料

HR4-320 Duco Cement SDS

应用

Sealing capillaries
Mount crystals to glass fibers
密封毛细管
将晶体安装到玻璃纤维上

描述

Old school cement for sealing glass capillaries when mounting crystals. Easy to apply. Requires no heat. Fast-drying, medium-strength cement dries clear. Bonds glass, wood, some plastics, and metal. Not recommended for most polyethylene or polypropylene plastics. Sets in 5 minutes, item can be handled in 1 hour, full bond strength in 16 hours. 1 ounce (29.5 ml) tube.

安装晶体时用于密封玻璃毛细管的老式水泥。易于申请。不需要热量。快干、中等强度的水泥干燥后透明。粘合玻璃、木材、一些塑料和金属。不推荐用于大多数聚乙烯或聚丙烯塑料。 5 分钟凝固，1 小时可处理物品，16 小时完全粘合强度。 1 盎司（29.5 毫升）管。

日本同仁化学Hampton蛋白结晶试剂盒Cadmium sulfate hydrate/HR2-721- DOJINDO

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Products > Optimize Reagents > Optimize – Salts > Cadmium sulfate hydrate

Cadmium sulfate hydrate

CAT NO

HR2-721

NAME

1.0 M Cadmium sulfate hydrate

DESCRIPTION

100 mL

PRICE

$120.00

支持材料

HR2-721 Cadmium sulfate hydrate SDS

应用

Crystallization grade Cadmium sulfate hydrate for formulating screens or for optimization
结晶级硫酸镉水合物，用于配制屏幕或优化

特征

Sterile filtered solution
Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
无菌过滤溶液
在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，总有机碳 < 5 ppb，无细菌（<1 细菌 (CFU/ml)），无热原（<0.03 内毒素 (EU/ml)） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Cadmium sulfate hydrate

Synonyms: Cadmium sulfate octahydrate
3CdSO₄ • 8H₂O
3CdO₄S • 8H₂O
M_r 769.52
CAS Number [15244-35-6]
EC Number 233-331-6
Merck 14,1627
RTECS EV2850000
MDL Number MFCD00151655
Purity 98.0% (calc. based on CdSO4 • 8/3 H2O, KT)

Measured pH Range: 1.5 – 2.1 at 25°C
Measured Conductivity Range: 43.6 – 46.5 mS/cm at 25°C
Measured Refractive Index Range: 1.40247 – 1.40679 at 20°C

别名：八水硫酸镉
3CdSO4 • 8H2O
3CdO4S • 8H2O
769.52 先生
CAS 编号 [15244-35-6]
欧盟编号 233-331-6
默克 14,1627
RTECS EV2850000
MDL 编号 MFCD00151655
纯度 98.0%（基于 CdSO4 • 8/3 H2O，KT 计算）

测得的 pH 值范围：25°C 时为 1.5 – 2.1
测得的电导率范围：25°C 时为 43.6 – 46.5 mS/cm
测得的折射率范围：20°C 时为 1.40247 – 1.40679

As ≤0.0002%
Ca ≤0.005%
Cl ≤0.001%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K ≤0.005%
Mg ≤0.0005%
Mn ≤0.0005%
N ≤0.003%
Na ≤0.005%
Ni ≤0.0005%
Pb ≤0.002%
Zn ≤0.005%

参考Cadmium sulfate hydrate

1. Selective crystallization of horse isoferritins. Arosio P, Gatti G, Bolognesi M. Biochim Biophys Acta. 1983 Apr 28;744(2):230-2.

2. Ferritin: Its Properties and Significance for Iron Metabolism. S. Granick. Chem. Rev.; 1946; 38(3) pp 379 – 403.

1.马异铁蛋白的选择性结晶。 Arosio P, Gatti G, Bolognesi M. Biochim Biophys Acta。 1983 年 4 月 28 日；744(2):230-2。

2. 铁蛋白：铁代谢的性质和意义。 S.格兰尼克。化学。牧师； 1946; 38(3) 第 379 – 403 页。

日本同仁化学Hampton蛋白结晶试剂盒Capillary Cutting Stone™/HR4-334- DOJINDO

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Products > Capillaries, Mounts & Supplies > Capillaries > Capillary Cutting Stone™

Capillary Cutting Stone™

CAT NO

HR4-334

NAME

Capillary Cutting Stone

DESCRIPTION

each

PRICE

$19.00

应用

The easiest way to cut capillaries
切割毛细血管的最简单方法

特征

Score and snap.
Ceramic cutting stone
得分和快照。
陶瓷切割石

描述

These small (25 mm x 25 mm x 0.65 mm) cutting stones are used to make clean cuts of glass and quartz capillaries. Use the edge of the stone to etch the capillary then gently snap the capillary in two. This is useful for cutting the tips off closed capillaries used for mounting single crystals for x-ray diffraction analysis or for cutting capillaries to the desired length.

Capillary Cutting Procedure

1. Gently place the capillary on a clean, flat surface.
2. Gently holding the stone at approximately 30° angle to the capillary tube, starting near one edge of the stone, proceeding in a single, smooth motion, draw the length of the non-serrated edge of the stone across the capillary one time . Apply just enough pressure to score the capillary, do not attempt to cut through the capillary.
3. Pull the capillary axially until it breaks. If it won’t break, the score was not deep enough. Repeat the above steps, pressing down with slightly more force while drawing the cleaving stone the capillary.
4. Once cut, inspect the end finish to ensure the cut quality meets the application requirements.

这些小的（25 毫米 x 25 毫米 x 0.65 毫米）切割石用于对玻璃和石英毛细管进行干净的切割。使用石头的边缘蚀刻毛细管，然后轻轻地将毛细管一分为二。这对于切割封闭毛细管的尖端非常有用，这些封闭毛细管用于安装单晶以进行 X 射线衍射分析或将毛细管切割成所需的长度。

毛细管切割程序

1. 轻轻地将毛细管放在干净、平坦的表面上。
2. 以与毛细管成约 30° 角的方式轻轻握住石头，从靠近石头的一个边缘开始，以单一、平滑的动作进行，将石头的非锯齿边缘的长度拉过毛细管一次。施加足够的压力来刻划毛细管，不要试图切穿毛细管。
3. 轴向拉动毛细管直至其断裂。如果它不会打破，那么分数还不够深。重复上述步骤，在将切割石拉入毛细管的同时稍微用力向下按压。
4. 切割后，检查端部光洁度，确保切割质量符合应用要求。
HR4-334 Capillary Cutting Stone

日本同仁化学Hampton蛋白结晶试剂盒Calcium acetate hydrate/HR2-567- DOJINDO

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Products > Optimize Reagents > Optimize – Salts > Calcium acetate hydrate

Calcium acetate hydrate

CAT NO

HR2-567

NAME

1.0 M Calcium acetate hydrate

DESCRIPTION

100 mL

PRICE

$93.00

支持材料

HR2-567 Calcium acetate hydrate SDS

应用

Crystallization grade Calcium acetate for formulating screens or for optimization
结晶级醋酸钙，用于配制筛选或优化

特征

Sterile filtered solution
Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
无菌过滤溶液
在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，总有机碳 < 5 ppb，无细菌（<1 细菌 (CFU/ml)），无热原（<0.03 内毒素 (EU/ml)） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Calcium acetate hydrate

Synonyms: Calcium diacetate
(CH₃COO)₂Ca • xH₂O
C₄H₆CaO₄• xH₂O
M_r 158.17 + aq
CAS Number [114460-21-8]
EC Number 200-540-9
Beilstein Registry Number 3692527
Merck 14,1646
RTECS AF7525000
MDL Number MFCD00150019
PubChem Substance ID 24852644
Purity ≥ 99.0%

Measured pH Range: 7.6 – 7.9 at 25°C
Measured Conductivity range: 34.1 – 38.1 mS/cm at 25°C
Measured Refractive Index range: 1.35697 – 1.35776 at 20°C

别名：二醋酸钙
(CH3COO)2Ca • xH2O
C4H6CaO4 • xH2O
先生 158.17 + aq
CAS 编号 [114460-21-8]
欧盟编号 200-540-9
贝尔斯坦注册号 3692527
默克 14,1646
RTECS AF7525000
MDL 编号 MFCD00150019
PubChem 物质 ID 24852644
纯度≥99.0%

测得的 pH 值范围：25°C 时为 7.6 – 7.9
测得的电导率范围：25°C 时 34.1 – 38.1 mS/cm
测得的折射率范围：20°C 时为 1.35697 – 1.35776

As ≤0.00001%
Ba ≤0.0002%
Bi ≤0.0005%
Cd ≤0.0005%
Cl ≤0.005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K ≤0.01%
Li ≤0.0005%
Mg ≤0.1%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.015%
Ni ≤0.0005%
Pb ≤0.0005%
SO₄ ≤0.02%
Sr ≤0.02%
Zn ≤0.0005%

参考Calcium acetate hydrate

1. Structure of the B-DNA Decamer C-C-A-A-C-I-T-T-G-G in Two Different Space Groups: Conformational Flexibility of B-DNA. Lipanov, A; Kopka, ML; Kaczor-Grzeskowiak, M; Quintana, J; Dickerson, RE. Biochemistry 32, 1373- 1389, 1993.

1. B-DNA 十聚体 C-C-A-A-C-I-T-T-G-G 在两个不同空间群中的结构：B-DNA 的构象灵活性。利帕诺夫，A；科普卡，毫升；卡佐尔-格热斯科维亚克，M；金塔纳，J；迪克森，RE。生物化学 32, 1373-1389, 1993。

日本同仁化学Hampton蛋白结晶试剂盒Calcium chloride dihydrate/HR2-557- DOJINDO

发表于2024年6月19日由whatman中国官网

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Products > Optimize Reagents > Optimize – Salts > Calcium chloride dihydrate

Calcium chloride dihydrate

CAT NO

HR2-557

NAME

2.0 M Calcium chloride dihydrate

DESCRIPTION

100 mL

PRICE

$101.00

支持材料

HR2-557 Calcium chloride dihydrate SDS

应用

Crystallization grade Calcium chloride dihydrate for formulating screens or for optimization
结晶级二水氯化钙，用于配制筛选或优化

特征

Sterile filtered solution
Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
无菌过滤溶液
在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，总有机碳 < 5 ppb，无细菌（<1 细菌 (CFU/ml)），无热原（<0.03 内毒素 (EU/ml)） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Calcium chloride dihydrate

Synonyms: None
CaCl₂• 2H₂O
Cl₂Ca • 2H₂O
M_r 147.01
CAS Number [10035-04-8]
EC Number 233-140-8
Merck 14,1659
RTECS EV9810000
MDL Number MFCD00149613
PubChem Substance ID 24852558
Purity ≥ 99.5%

Measured pH Range: 5.3 – 7.9 at 25°C
Measured Conductivity range: 170.0 – 198.8 mS/cm at 25°C
Measured Refractive Index range: 1.38108 – 1.38195 at 20°C

As ≤0.00001%
Ba ≤0.0005%
Bi ≤0.0005%
Cd ≤0.0005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K ≤0.005%
Li ≤0.0005%
Mg ≤0.005%
Mn ≤0.0005%
Mo ≤0.0005%
N ≤0.002%
Na ≤0.01%
Ni ≤0.0005%
Pb ≤0.0005%
SO₄ ≤0.005%
Sr ≤0.01%
Zn ≤0.0005%

参考Calcium chloride dihydrate

1. The three-dimensional structure of Bacillus amyloliquefaciens subtilisin at 1.8 A and an analysis of the structural consequences of peroxide inactivation. Bott, R; Ultsch, M; Kossiakoff, A; Graycar, T; Katz, B; Power, S. J Biol Chem 263, 7895- 7906, 1988.

1. 解淀粉芽孢杆菌枯草杆菌蛋白酶在 1.8 A 的三维结构和过氧化物失活的结构后果分析。博特，R；乌尔奇，M；科西亚科夫，A；格雷卡，T；卡茨，B； Power, S. J Biol Chem 263, 7895-7906, 1988。

日本同仁化学Hampton蛋白结晶试剂盒Cesium chloride/HR2-719- DOJINDO

发表于2024年6月19日由whatman中国官网

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Products > Optimize Reagents > Optimize – Salts > Cesium chloride

Cesium chloride

CAT NO

HR2-719

NAME

1.0 M Cesium chloride

DESCRIPTION

100 mL

PRICE

$174.00

支持材料

HR2-719 Cesium chloride SDS

应用

Crystallization grade Cesium chloride for formulating screens or for optimization
用于筛选或优化的结晶级氯化铯

特征

Sterile filtered solution
Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
无菌过滤溶液
在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，总有机碳 < 5 ppb，无细菌（<1 细菌 (CFU/ml)），无热原（<0.03 内毒素 (EU/ml)） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Cesium chloride

Synonyms: None
CsCl
M_r 168.36
CAS Number [7647-17-8]
EC Number 231-600-2
Merck 14,2011
RTECS FK9625000
MDL Number MFCD00010955
PubChem Substance ID 24852585
Purity ≥ 99.5%

Measured pH range: 5.8 – 9.2 at 25°C
Measured Conductivity Range: 111.2 – 114.1 mS/cm at 25°C
Measured Refractive Index Range: 1.34581 – 1.34597 at 20°C

同义词：无
氯化铯
168.36 先生
CAS 编号 [7647-17-8]
欧盟编号 231-600-2
默克 14,2011
RTECS FK9625000
MDL 编号 MFCD00010955
PubChem 物质 ID 24852585
纯度≥99.5%

测得的 pH 值范围：25°C 时 5.8 – 9.2
测得的电导率范围：25°C 时 111.2 – 114.1 mS/cm
测得的折射率范围：20°C 时为 1.34581 – 1.34597

Al ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi ≤0.0005%
Ca ≤0.005%
Cd ≤0.0005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K ≤0.005%
Li ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
N ≤0.001%
Na ≤0.005%
Ni ≤0.0005%
Pb ≤0.0005%
SO₄ ≤0.002%
Sr ≤0.0005%
Zn ≤0.0005%

参考Cesium chloride

1. The Three-Dimensional Structure of Ribonuclease-S. H. W. WYCKOFF, D. TSERNOGLOU, A. W. HANSON, J. R. Nox, B. LEE, AND FREDERIC M. RICHARDS. J. Biol. Chem. Wyckoff et al. 245 (2): 305, 1970.

日本同仁化学Hampton蛋白结晶试剂盒Cobalt(II) chloride hexahydrate/HR2-713- DOJINDO

发表于2024年6月19日由whatman中国官网

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Products > Optimize Reagents > Optimize – Salts > Cobalt(II) chloride hexahydrate

Cobalt(II) chloride hexahydrate

CAT NO

HR2-713

NAME

1.0 M Cobalt(II) chloride hexahydrate

DESCRIPTION

100 mL

PRICE

$87.00

支持材料

HR2-713 Cobalt(II) chloride hexahydrate SDS

应用

Crystallization grade Cobalt(II) chloride hexahydrate for formulating screens or for optimization
结晶级氯化钴 (II) 六水合物，用于筛选或优化

特征

Sterile filtered solution
Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
无菌过滤溶液
在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，总有机碳 < 5 ppb，无细菌（<1 细菌 (CFU/ml)），无热原（<0.03 内毒素 (EU/ml)） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Cobalt(II) chloride hexahydrate

Synonyms: Cobaltous chloride hexahydrate
Cl₂Co • 6H₂O
M_r 237.93
CAS Number [7791-13-1]
EC Number 231-589-4
Merck 14,2437
RTECS GG0200000
MDL Number MFCD00149652
UN Number UN 3260 8/PG 2
Purity ≥ 98.0%

Appearance (Starting Material): Violet, Crystals
Appearance (Solution): Very deep red

Measured pH Range: 2.1 – 4.6 at 25°C
Measured Conductivity Range: 103.4 – 114.8 mS/cm at 25°C

别名：氯化钴六水合物
Cl2Co • 6H2O
237.93 先生
CAS 编号 [7791-13-1]
欧盟编号 231-589-4
默克 14,2437
RTECS GG0200000
MDL 编号 MFCD00149652
联合国编号 UN 3260 8/PG 2
纯度≥98.0%

外观（起始材料）：紫罗兰色、水晶
外观（溶液）：非常深的红色

测量的 pH 值范围：25°C 时 2.1 – 4.6
测得的电导率范围：25°C 时为 103.4 – 114.8 mS/cm

参考Cobalt(II) chloride hexahydrate

1. Crystallization of tRNA ‘Leu’ from escherichia coli after purification with hydroxyapatite. Spencer, M; Neidle, S; Jones, TA. Biochem Biophys Res Commun 86, 66-70, 1979.

1. 用羟基磷灰石纯化后，大肠杆菌中的 tRNA ‘Leu’ 结晶。斯宾塞，M；奈德尔，S；琼斯，TA。 Biochem Biophys Res Commun 86, 66-70, 1979。

日本同仁化学Hampton蛋白结晶试剂盒Hexadecyltrimethylammonium bromide/HR2-711- DOJINDO

发表于2024年6月19日由whatman中国官网

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Products > Optimize Reagents > Optimize – Salts > Hexadecyltrimethylammonium bromide

Hexadecyltrimethylammonium bromide

CAT NO

HR2-711

NAME

0.05 M Hexadecyltrimethylammonium bromide

DESCRIPTION

200 mL

PRICE

$82.00

支持材料

HR2-711 Hexadecyltrimethylammonium bromide SDS

应用

Crystallization grade Hexadecyltrimethylammonium bromide for formulating screens or for optimization
结晶级十六烷基三甲基溴化铵，用于配制筛选或优化

描述

Sterile filtered solution
Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
无菌过滤溶液
在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，总有机碳 < 5 ppb，无细菌（<1 细菌 (CFU/ml)），无热原（<0.03 内毒素 (EU/ml)） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Hexadecyltrimethylammonium bromide

Synonyms: CTAB, or Cetrimonium bromide or Cetyltrimethylammonium bromide or Palmityltrimethylammonium bromide
C₁₉H₄₂BrN
CH₃(CH₂)₁₅N(Br)(CH₃)₃
M_r364.45
CAS Number [57-09-0]
EC Number 200-311-3
Beilstein Registry Number 3598189
Merck 14,2025
RTECS BQ7875000
MDL Number MFCD00011772
PubChem Substance ID 24874353
Purity ≥ 99.0%
UN 3077 9/PG 3

Measured pH range: 5.6 – 5.8 at 25°C
Measured Conductivity Range: 1106 – 1174 µS/cm at 25°C
Measured Refractive Index Range: 1.33570 – 1.33575 at 20°C

Solution may form clear, small needle shaped crystals upon cooling to below 25 degrees Celsius. These crystals will dissolve once the solution is warmed to above 25 degrees Celsius and the solution will remain clear once returned to 25 degrees Celsius.

同义词：CTAB，或西曲溴铵或十六烷基三甲基溴化铵或棕榈基三甲基溴化铵
C19H42BrN
CH3(CH2)15N(Br)(CH3)3
364.45 先生
CAS 编号 [57-09-0]
欧盟编号 200-311-3
贝尔斯坦注册号 3598189
默克 14,2025
RTECS BQ7875000
MDL 编号 MFCD00011772
PubChem 物质 ID 24874353
纯度≥99.0%
UN 3077 9/PG 3

测得的 pH 值范围：25°C 时为 5.6 – 5.8
测得的电导率范围：25°C 时为 1106 – 1174 µS/cm
测得的折射率范围：20°C 时为 1.33570 – 1.33575

溶液冷却至 25 摄氏度以下可形成透明的小针状晶体。一旦将溶液加热到 25 摄氏度以上，这些晶体就会溶解，一旦回到 25 摄氏度，溶液就会保持清澈。

Al ≤0.0005%
Ba ≤0.0005%
Bi ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K ≤0.005%
Li ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.005%
Ni ≤0.0005%
Pb ≤0.0005%
SO₄ ≤0.005%
Sr ≤0.0005%
Zn ≤0.0005%

参考Hexadecyltrimethylammonium bromide

1. Crystal Structures of Mycolic Acid Cyclopropane Synthases from Mycobacterium tuberculosis. Chih-chin Huang, Clare V. Smith, Michael S. Glickman, William R. Jacobs Jr., and James C. Sacchettini. J. Biol. Chem., Vol. 277, Issue 13, 11559-11569, March 29, 2002.

1. 来自结核分枝杆菌的分枝杆菌酸环丙烷合酶的晶体结构。 Chih-chin Huang、Clare V. Smith、Michael S. Glickman、William R. Jacobs Jr. 和 James C. Sacchettini。 J.生物学。化学，卷。 277，第 13 期，11559-11569，2002 年 3 月 29 日。

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