The pectinolytic activity of Burkholderia cepacia and its application in the bioscouring of cotton knit fabric.

IF 3.6 Q2 BIOTECHNOLOGY & APPLIED MICROBIOLOGY
Sabrina Samad Shoily, Kaniz Fatema, Rasheda Begum Dina, Anik Biswas, Papia Haque, Mohammed Mizanur Rahman, Md Zulhash Uddin, Abu Ashfaqur Sajib
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Abstract

Background: Enzymatic catalysis in different industrial applications is often preferred over chemical methods due to various advantages, such as higher specificity, greater efficiency, and less environmental footprint. Pectinases are a group of enzymes that catalyze the degradation of pectic compounds, the key components of plant middle lamella and the primary cell wall. Pectinases have found applications in multiple industrial processes, including cotton bioscouring, fruit juice extraction and its clarification, plant fiber degumming, paper making, plant biomass liquefaction, and saccharification, among others. The purpose of this study was to taxonomically characterize a bacterial species exhibiting pectinolytic activities and assess its pectinolytic activity qualitatively and quantitatively, as well as test its bioscouring potential.

Results: Here, we report that Burkholderia cepacia, a previously unknown species with pectinolytic activity, exerts such activity comparable to commercially used pectinase enzymes in the textile industry, but requires less temperature for activity.

Conclusion: Quantitative evaluation of enzyme activity indicates the potential of the bacterial species for use in the bioscouring of cotton knit fabric.

洋葱伯克霍尔德菌的果胶溶菌活性及其在棉织物生物洗涤中的应用。
背景:在不同的工业应用中,酶催化通常比化学方法更受青睐,因为它具有各种优势,如更高的特异性、更高的效率和更少的环境足迹。果胶酶是一组催化果胶化合物降解的酶,是植物中薄板和初代细胞壁的关键成分。果胶酶已在多种工业过程中得到应用,包括棉花生物洗涤、果汁提取及其澄清、植物纤维脱胶、造纸、植物生物质液化和糖化等。本研究的目的是对一种具有果胶降解活性的细菌进行分类表征,并对其果胶降解活性进行定性和定量评价,并测试其生物淘淘潜力。结果:在这里,我们报道了洋葱伯克霍尔德菌,一种以前未知的具有果胶溶解活性的物种,其活性与纺织工业中商业使用的果胶酶相当,但需要更低的温度才能发挥活性。结论:酶活性的定量评价显示了该细菌在纯棉针织物生物洗涤中的应用潜力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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