Strawberry Protease as a Laundry Detergent Additive Candidate: Immobilization, Compatibility Study with Detergent Ingredients, and Washing Performance Test,Global Challenges

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Strawberry Protease as a Laundry Detergent Additive Candidate: Immobilization, Compatibility Study with Detergent Ingredients, and Washing Performance Test
Global Challenges ( IF 4.4 ) Pub Date : 2023-11-24 , DOI: 10.1002/gch2.202300102
Esma Hande Alici ₁ , Gulnur Arabaci ₁

Affiliation

The potential of strawberry-derived protease as a component of laundry detergent is investigated. The compatibility of the enzyme with various surfactants, oxidizing agents, and commercial detergents is tested. The immobilized enzyme prepared by immobilizing Co²⁺ ions together with the enzyme is also tested. Strawberry crude protease shows high stability in the presence of surfactants frequently used in detergents. The enzyme is found to be relatively stable to oxidizing agents. In addition, it is determined that strawberry protease works in excellent compatibility with different commercial solid and liquid detergents in the Turkish market and also maintains its stability very well. Washing tests based on visual examination also reveal that the enzyme improves the washing performance of the tested detergent. All these properties and high activity at alkaline pH make this enzyme a very strong candidate for use in laundry detergent formulations.

中文翻译：

草莓蛋白酶作为洗衣粉添加剂候选：固定化、与洗涤剂成分的相容性研究以及洗涤性能测试

研究了草莓来源的蛋白酶作为洗衣粉成分的潜力。测试了酶与各种表面活性剂、氧化剂和商业洗涤剂的相容性。还测试了通过将Co ²⁺离子与酶一起固定而制备的固定化酶。草莓粗蛋白酶在洗涤剂中常用的表面活性剂存在下表现出高稳定性。发现该酶对氧化剂相对稳定。此外，还确定草莓蛋白酶与土耳其市场上不同的商业固体和液体洗涤剂具有良好的相容性，并且还保持了很好的稳定性。基于目视检查的洗涤测试还表明，酶提高了所测试洗涤剂的洗涤性能。所有这些特性以及在碱性 pH 值下的高活性使该酶成为洗衣粉配方中的有力候选者。

更新日期：2023-11-24

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