标签归档：氨酸

神经氨酸酶Neuraminidase from Clostridium perfringensSIGMA N2876

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神经氨酸酶Neuraminidase from Clostridium perfringens

  • 产品型号：  SIGMA N2876
  • 简单描述
  • 神经氨酸酶Neuraminidase from Clostridium perfringens 受体破坏酶, 唾液酸酶, 神经氨酸苷酶 来源于产气荚膜梭菌（韦氏梭菌）Type V ≥0.1 units/mg solid （using mucin） ≥0.5 units/mg solid （using NAN-lactose）
详细介绍

神经氨酸酶Neuraminidase from Clostridium perfringens

Biochem/physiol Actions

水解不同糖分子末端唾液酸残基的 α（2→3）、α（2→6） 以及 α（2→8）-糖苷键。

神经氨酸酶Neuraminidase from Clostridium perfringens包装

Prices based on units using NAN-lactose as substrate.

Preparation Note

Prepared by salt fractionation.

Unit Definition

在 pH 5.0 和 37°C 下，一单位本品可每分钟释放出 1.0μmol N-乙酰基神经氨酸，除非特别说明，否则使用 NAN-乳糖或牛颌下腺粘蛋白。

Protocols & Applications

S

N-乙酰神经氨酸N-Acetylneuraminic acidVECTOR S-9008

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N-乙酰神经氨酸N-Acetylneuraminic acid

  • 产品型号：  VECTOR S-9008
  • 简单描述
  • N-乙酰神经氨酸N-Acetylneuraminic acidAmount 5 ml*Lot No. W0407C11H19NO9 Chemical Formula:Formula Weight 309.3Reconstited sugar solutions should be stored frozen or stored at 4 ?C usingsodium a
详细介绍

N-乙酰神经氨酸N-Acetylneuraminic acid

*Reconstitute the sugar in 5 ml of distilled or deionized water or in 5 ml of a buffer
（e.g. 10 mM HEPES buffered saline, pH 7.5-pH 8.0） or salt solution compatible with
the lectin under study. If reconstituted in 5 ml, this sugar will be 400 mM. The sugar
solution can be diluted further when appropriate or the sugar may be reconstituted
with a smaller volume of water or buffer, if the sugar is soluble, to increase the final
concentration.
This sugar is suitable for diluting labeled lectins to demonstrate lectin specificity by
inhibiting binding or for eluting glycoconjugates from agarose-bound lectins.