计算溶液所需的质量、体积或浓度。
BioReagent 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
2-8°C储存,避光。低温运输 。请查阅批次 COA 获取详细规格。
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
NP在一定的温度和中性pH条件下,催化水解蛋白质。由于其安全无毒、水解能力强、作用范围广等特点,中性蛋白酶常用于食品、饲料、化妆品和营养保健品生产。 测定原理:中性条件下,NP催化酪蛋白水解产生酪氨酸;在碱性条件下,酪氨酸还原磷钼酸化合物生成钨蓝;在680nm有特征吸收峰。
NP catalyzes the hydrolysis of proteins under specific temperature and neutral pH conditions. Due to its safety, non‑toxicity, strong hydrolytic capacity, and broad substrate range, neutral protease is widely used in the production of food, feed, cosmetics, and nutritional health products. Determination principle: Under neutral conditions, NP catalyzes the hydrolysis of casein to produce tyrosine. Under alkaline conditions, tyrosine reduces the phosphomolybdic acid compound to form tungsten blue, which has a characteristic absorption peak at 680 nm.