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Products > Optimize Reagents > Optimize – Polymers > Polyethylene glycol 8,000
Polyethylene glycol 8,000
CAT NO
HR2-515
NAME
DESCRIPTION
500 grams
PRICE
$159.00
CAT NO
HR2-535
NAME
DESCRIPTION
200 mL
PRICE
$109.00
支持材料
HR2-515 Polyethylene glycol 8,000 (Flake) SDS
HR2-535 Polyethylene glycol 8,000 SDS应用
- Crystallization grade Polyethylene glycol 8,000 for formulating screens or for optimization
- 结晶级聚乙二醇 8,000 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Polyethylene glycol 8,000
Synonyms: PEG 8,000
H(OCH2CH2)nOH
Mr 7,000 – 9,000
CAS Number [25322-68-3]
EC Number 500-038-2
Merck 14,7568
RTECS TQ4105000
MDL Number MFCD00081839
PubChem Substance ID 24887728
HR2-535 Measured Conductivity Range: 27.3 – 39.3 µS/cm at 25°C
HR2-535 Measured Refractive Index Range: 1.40195 – 1.40261 at 20°C
同义词：PEG 8,000
H(OCH2CH2)nOH
7,000 – 9,000 先生
CAS 编号 [25322-68-3]
欧盟编号 500-038-2
默克 14,7568
RTECS TQ4105000
MDL 编号 MFCD00081839
PubChem 物质 ID 24887728
HR2-535 测量的电导率范围：25°C 时为 27.3 – 39.3 µS/cm
HR2-535 测量的折射率范围：20°C 时为 1.40195 – 1.40261
DNases: none detected
RNases: none detected
Proteases: none detected
Phosphatases: none detected
Aldehyde none detected
Peroxides (as H2O2) ≤0.001%
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 ≤0.02%
Li ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.02%
Ni ≤0.0005%
Pb ≤0.0005%
SO4 ≤0.005%
Sr ≤0.0005%
Zn ≤0.0005%
参考Polyethylene glycol 8,000
1. Crystallization and preliminary X-ray diffraction studies on ADP-ribosylation factor 1. Greasley, S; Jhoti, H; Fensome, AC; Cockcroft, S; Thomas, GM; Bax, B. J Mol Biol 244, 651- 653, 1994.
2. McPherson, A. 1976, Crystallization of proteins from polyethylene glcyol. J. Biol. Chem. 251: 6300.
1. ADP-核糖基化因子的结晶和初步 X 射线衍射研究 1. Greasley, S; 乔蒂，H； 芬索姆，AC； 考克罗夫特，S； 托马斯，总经理； Bax, B. J Mol Biol 244, 651-653, 1994。
2. McPherson, A. 1976，从聚乙二醇中结晶蛋白质。 J.生物学。 化学。 251：6300。