来自Streptomyces sp. 的一个小热稳定蛋白酶的净化和表征. 在CNXK100上
Tan Viet Pham1, Truong Chinh Hua2, Ngoc An Nguyen1
12Institute of Biotechnology and Food Technology, Industrial University of Ho Chi Minh City, Ho Chi Minh City, Vietnam.
Polish journal of microbiology
|April 28, 2024
概括
这是一种来自Streptomyces sp.的热稳定蛋白酶. CNXK100被净化并进行了表征. 这种酶在恶劣条件下表现出高活性和稳定性,表明了重要的工业和生物技术潜力.
科学领域:
- 生物化学 生物化学
- 酶学 是一种酶学.
- 微生物生物技术 微生物生物技术
背景情况:
- 来自Streptomyces的蛋白酶在生物技术中非常有价值.
- 新型酶的表征对于工业应用至关重要.
研究的目的:
- 为了净化和描述来自Streptomyces sp.的热稳定蛋白酶. 美国人民币100元.
- 评估其潜在工业用途的性能.
主要方法:
- 从Streptomyces sp.中进行蛋白酶净化. 美国人民币100元.
- 确定最佳温度,pH值和运动参数.
- 在各种条件下 (温度,pH值,溶剂,洗剂) 进行稳定性测试.
主要成果:
- 纯化蛋白酶: 27 kDa,在 75°C 和 pH 8.0 处具有最佳活性.
- 在65°C稳定60分钟,在pH值5.0-10.0.0范围内活跃.
- 耐溶剂,洗剂,并表现出血栓溶解活性.
结论:
- 杆菌种 (Streptomyces) sp. 这种杆菌种 (Streptomyces) 是一种 CNXK100蛋白酶是一种强大的,热稳定的酶.
- 它的稳定性和活动概况表明其具有广泛的工业应用.
- 在洗剂,制药和生物技术领域的潜在应用.
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