来自Bacillus zhangzhouensis MH1的蛋白酶和胺酶:在洗剂,皮革和废物管理过程中的实际用途
Marwa Elhamdi1, Chayma Belhadjletaief1, Noomen Hmidet1
1Enzyme Engineering and Microbiology Laboratory, National Engineering School of Sfax, University of Sfax, Sfax, Tunisia.
International journal of biological macromolecules
|November 26, 2024
概括
一种新分离的Bacillus zhangzhouensis菌株 (MH1) 产生稳定的微生物蛋白酶和角质酶. 这些酶为洗剂,皮革加工和质废物管理提供了绿色替代品.
科学领域:
- 生物技术是生物技术.
- 酶学 是一种酶学.
- 工业微生物学 工业微生物学
背景情况:
- 微生物蛋白酶和质酶在洗剂,皮革和废物管理中至关重要.
- 需要稳定,环保的酶制剂.
研究的目的:
- 隔离和描述一种具有蛋白质和素分析活性的新型微生物菌株.
- 通过喷雾干燥来提高酶的稳定性,并评估其应用.
- 评估酶在洗剂,皮制品和料行业的有效性.
主要方法:
- 隔离和识别Bacillus zhangzhouensis菌株MH1. 这种病毒.
- 喷雾干燥蛋白质溶解提取物以提高稳定性.
- 在4°C和室温下评估酶稳定性.
- 在洗剂兼容性,脱毛和羽毛降解方面的酶性能评估.
主要成果:
- 菌株MH1表现出高氨酸酶产量 (95个单位/毫升).
- 喷雾干燥的酶制剂在4°C下稳定20个月,在室温下稳定20个月,含有马尔托德.
- 酶证明了在洗剂中有效地去除血污,并且有效地去除牛皮的毛发而不损坏.
- 氨酸酶将羽转化为具有抗氧化特性的氨酸水解剂.
结论:
- 州菌MH1提供了多功能酶的稳定来源.
- 这些微生物酶为工业应用中危险化学品提供了可持续的替代品.
- 这些酶在洗剂,皮革加工和质废物的利用上是有效的.
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