Flow-cytometric cell sorting coupled with UV mutagenesis for improving pectin lyase expression.

ABSTRACT: Introduction: Alkaline pectin lyase is an important enzyme with a wide range of applications in industrial production, It has been widely used in many important fields such as fruit juice processing and extraction, the dyeing and processing of cotton and linen textiles, degumming plant fibers, environmental industrial wastewater treatment, and pulp and paper production. PGLA-rep4 was previously generated as a modified alkaline pectin lyase with high specific activity at pH 11.0°C and 70°C. However, the pre-constructed high-activity pectin lyase expression strains are still difficult to apply in industrial production due to their limited enzymatic activity. We hope to solve these problems by combining modern breeding techniques with high-throughput equipment to rapidly screen alkalin

SUBMITTER: Fang K 

PROVIDER: S-EPMC10502208 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature