Enhanced alkaline catalase production by Serratia marcescens FZSF01: Enzyme purification, characterization, and recombinant expression

• Published in: Electronic Journal of Biotechnology Vol. 30; pp. 110 - 117
• Main Authors: Jia, Xianbo, Lin, Xinjian, Lin, Chenqiang, Lin, Lirong, Chen, Jichen
• Format: Journal Article
• Language: English
• Published: Elsevier España, S.L.U 01.11.2017; Elsevier
• Subjects: Alkaline; Catalase; Catalase activity; Catalase assay; Catalase gene; Catalase producing strains; Catalase purification; Fermentation; Hydrogen peroxide; Ultrasonication; Ultrasonication; Catalase purification; Hydrogen peroxide; Catalase; Alkaline; Catalase activity; Catalase gene; Fermentation; Catalase assay; Catalase producing strains

Catalase (CAT) is an important enzyme that degrades H2O2 into H2O and O2. To obtain an efficient catalase, in this study, a new strain of high catalase-producing Serratia marcescens, named FZSF01, was screened and its catalase was purified and characterized. After optimization of fermentation condit...