蛋白酶 来源于地衣芽孢杆菌

P755346-50ml

50ml

≥2.4 U/g

aladdin公司的酶已被用于制备鸡（腿）骨蛋白水解产物，同时评估 ACE 抑制肽。在研究它们的抗肿瘤活性时，它还被用于水解蛋白核小球藻（Chlorella pyrenoidosa）蛋白质提取物。蛋白酶是一种通过水解肽键来分解蛋白的酶。 蛋白酶用于降解蛋白质，研究蛋白酶抑制剂和研究热失活动力学。 蛋白酶用于孵育中的核酸分离步骤。应用： 蛋白水解酶具有催化、非催化和辅助结构域。蛋白水解酶大致分为内肽酶和外肽酶。根据功能可分为天冬氨酸、谷氨酸、半胱氨酸、苏氨酸、丝氨酸和金属蛋白酶。 Proteolytic enzymes are known to possess catalytic, non-catalytic and ancillary domains. Proteases are broadly classified as endopeptidases and exopeptidases. Functionally they are divided as aspartic, glutamic, cysteine, threonine, serine and metalloproteases. Application: Protease is an enzyme used to break down proteins by hydrolyzing peptide bonds. Protease is used to degrade proteins, to study protease inhibitors and to study thermal inactivation kinetics. Protease is used in nucleic acid isolation procedures in incubations. The enzyme from Sigma has been used to prepare chicken (leg) bone protein hydrolysates while evaluating ACE inhibitory peptides. It has also been used for the hydrolysis of Chlorella pyrenoidosa protein extracts during a study of their antitumor activities.

碱性蛋白酶是丝氨酸型的内切蛋白酶。它具有广泛的底物特异性，可以水解蛋白质分子中的大多数肽键。它在 pH 6.5 和 8.5 之间有活性，最适温度为 60°C。该酶可用在洗涤剂配方中，以去除蛋白质污渍。蛋白酶通过肽键的水解使蛋白质分解代谢。 蛋白酶被丝氨酸活性位点抑制剂灭活，例如苯甲基磺酰氟（PMSF）和二异丙基氟磷酸盐。

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