Production of catalase from Rhodopseudomonas spheroides

Autor: Richard I. Mateles, Gilad E. Gallili
Rok vydání: 2007
Předmět:
Zdroj: Journal of Applied Chemistry and Biotechnology. 27:110-116
ISSN: 0375-9210
DOI: 10.1002/jctb.5020270116
Popis: The large-scale fermentation of Rhodopseudomonas spheroides L-28, a high catalase mutant, was studied. High concentrations of cells containing high contents of catalase were obtained in a fermentor in which the culture was titrated throughout the fermentation with an organic acid. Extraction of the cells after acetone treatment resulted in a partly purified catalase suitable for industrial purposes. Increased purity could be achieved by additional purification steps.
Databáze: OpenAIRE