Items 检测项目: Specification 标准规定
2. Identification 鉴别: A. A purple colour develops. 应显紫色。 B. No colour develops within 3 min of mixing. 3分钟内不得显色。
(1) TAMC 需氧菌总数: ≤ 103CFU/g
(2) TYMC 霉菌和酵母菌总数: ≤ 102 CFU/g
(3) Bile-tolerant gram- negative bacteria 耐胆盐革兰氏阴性菌: ≤ 102 CFU/g
(4) Staphylococcus aureus 金黄色葡萄球菌: Absence/g 不得检出/g
(5) Pseudomonas aeruginosa 铜绿假单胞菌: Absence/g 不得检出/g
(6) Escherichia coli 大肠埃希菌: Absence/g 不得检出/g
(7) Salmonella species 沙门菌: Absence/10g 不得检出/10g

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Chymotrypsin (Bovine) (CAS 9004-07-3) is a pancreas-derived proteolytic enzyme manufactured by Ningbo Linzyme Biosciences that rapidly breaks down denatured proteins, offering stronger decomposition capability with lower toxicity and fewer adverse effects than trypsin. Supplied as a white to off-white crystalline or amorphous powder with an activity of at least 5.0 microkatals/mg and strict microbial limits, it meets USP and EP pharmacopoeial standards. It is a pharmaceutical-grade product sold across Western Europe, Eastern Europe and Asia.