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Recombinant Lys-C

Recombinant Lys-C

货号: UA070093
价格: 1050
规格: 20μg
介绍: -
其他: -
产品规格
  • 表达宿主

    E.coli
  • 活性

    >3.0AU/mg
  • 性状

    Lyophilized Powder
  • 缓冲体系

    5mM NaAc,10mM EDTA,pH=5.5

  • 溶解方法

    Instructions for use (for reference only)
    This product is recommended to be reconstituted with pure water to a final concentration of 1mg/ml. After reconstitution, it can be directly used for protein enzymatic digestion, and the recommended enzymatic digestion ratio is 1:50-1:100;
    Enzymatic digestion at 37℃ overnight.

  • 储存条件

    This product should be stored at 2-8°C and can be stored for at least 12 months. 

    After reconstitution, it should be stored at -20℃ and can be stored for 6 months

    Avoid repeated freezing and thawing.

  • 稀释度

背景介绍
  • Recombinant lysyl endonuclease (Lys-C) is derived from Achromobacter and expressed in Escherichia coli. This product is a serine protease that can highly specifically hydrolyze amides, esters and peptide bonds on the carboxyl side of lysine. The optimal reaction pH is 9.0-9.5, the optimal reaction temperature is 30-37°C, and it can still maintain high enzyme activity in the presence of 4M urea or 0.1% SDS.

酶活定义
  • In 25mmol/L Tris-HCl buffer at pH9.0 and at 37°C, the amount of enzyme required to catalyze the production of 1μmol AC-Lys-pNA in 1min is one activity unit (AU).
  • 生物活性JSON