FZ62 producing thermophilic proteinase was screened from 34 Bacillus thuringiensis strains. First, the factors which affected proteinase fermentation were screened out by single factor screening tests.
从34株苏云金芽孢杆菌中筛选到一株产耐热蛋白酶菌株FZ62。
参考来源 - 苏云金芽孢杆菌耐热蛋白酶的菌株筛选、发酵优化及酶学特性的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
目的：选育酶活力高、耐热性好的毛霉蛋白酶菌株，用于腐乳发酵实验或生产。
Objective:Breeding of Mucor protease strain with high enzyme activity and good high-temperaturre for fermentation experiments or production of sufu.
分别从耐热性及在4%猪用预混料中的贮存稳定性两个方面，对微丸型酸性蛋白酶进行了研究。
The micro particle acidic proteinase was studied respectively in respects of its heat stability and storage stability, when 4% of it was added in a pre-mixed pig feed.
结果表明，修饰酶不仅完全保留了天然酶的活性和抗胰蛋白酶水解能力，而且修饰酶在耐热性、耐酸性和抗胃蛋白酶水解能力上都明显地优于天然酶。
The results showed that the modified elastase retained 100% of its original enzymatic activity and had the same ability to resist the hydrolysis of trypsin as the native one.
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