日用化学品科学2026,Vol.49Issue(9):5-8,4.DOI:10.3969/j.issn.1006-7264.2026.09.002
复合蛋白酶的相容性、稳定性与去污性能研究
Compatibility,stability,and detergency performance of compound proteases
崔凤玲 1陈锐琪 2李少芸 1庄启业 1林泽鹏 1辛海钏1
作者信息
- 1. 广东名臣日化有限公司,广东 汕头 515834
- 2. 广东药科大学 中药学院,广东 广州 510006
- 折叠
摘要
Abstract
To enhance the detergency performance of liquid detergents,alkaline protease,trypsin,and keratinase were selected to investigate the compatibility,stability,and cleaning performance of compound proteases in liquid detergent formulations.Enzyme activity assays and fabric washing tests were conducted for evaluation.The results showed that the compound proteases maintained high enzymatic activity under different temperatures and storage conditions,exhibiting significantly better stability than individual enzymes.Among the tested combinations,the mixture of alkaline protease and keratinase demonstrated the best stability and synergistic effect.In terms of detergency performance,single enzymes such as alkaline protease,keratinase,and trypsin provided only limited improvement in stain removal,whereas compound proteases significantly enhanced cleaning efficacy.The highest detergency rate of 45.2%was achieved when alkaline protease and keratinase were combined at an appropriate ratio.Furthermore,detergents containing compound proteases retained excellent cleaning performance after long-term storage.The detergent formulated with the alkaline protease-keratinase combination maintained a fabric whiteness value of 44.7%after 10 weeks of storage.These findings indicate that compound proteases can effectively improve detergent performance and provide guidance for the development of environmentally friendly and highly efficient detergent products.关键词
复合蛋白酶/洗涤剂/稳定性/去污效果Key words
compound protease/detergent/stability/detergency performance分类
化学化工引用本文复制引用
崔凤玲,陈锐琪,李少芸,庄启业,林泽鹏,辛海钏..复合蛋白酶的相容性、稳定性与去污性能研究[J].日用化学品科学,2026,49(9):5-8,4.