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• 干燥失重：≤5.0%。

• 性状：淡黄色粉末。

• 等电点pI：10.5。

• 来源：猪胰。

• 影响因素：Ca2+对酶活性有稳定作用；重金属离子、有机磷化合物、DFP、天然胰蛋白酶抑制剂对其活性有强烈抑制。

• 注意：如果要用水溶解，温度要控制在35-40度，消化法溶解也可以。这个根据自己实验要求。但溶液是有点浑浊的，因为不是纯酶，有杂质在里面的，但不影响使用的。

• 外观： 白色结晶

• 溶解性： 不溶于乙醇、甘油、氯仿和乙醚。

• 储存条件： 2-8℃

• 用途： 专一性催化水解赖氨酸、精氨酸羧基形成的肽键，可用于蛋白质化学研究

• 注意：部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。

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本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系，公式为：

质量 (mg) = 浓度 (mM) x 体积 (mL) x 分子量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *