EFFECT OF NUTRITIONAL FACTORS ON LIPASE BIOSYNTHESIS BY ASPERGILLUS-NIGER

Authors
POKORNY D FRIEDRICH J CIMERMAN A
Citation
D. Pokorny et al., EFFECT OF NUTRITIONAL FACTORS ON LIPASE BIOSYNTHESIS BY ASPERGILLUS-NIGER, Biotechnology letters, 16(4), 1994, pp. 363-366
Citations number
7
Categorie Soggetti
Biothechnology & Applied Migrobiology
Journal title
Biotechnology letters → ACNP
ISSN journal
01415492
Volume
16
Issue
4
Year of publication
1994
Pages
363 - 366
Database
ISI
SICI code
0141-5492(1994)16:4<363:EONFOL>2.0.ZU;2-D
Abstract
Lipase biosynthesis occured in medium without lipids, but for improved production an inducer was needed. The source and concentration of an inducer had no significant effect. Starch as an additional carbon sour ce stimulated lipase biosynthesis when used in small amounts. Addition of NH4NO3 as a nitrogen source, KH2PO4 as a phosphate source as well as Mg ions to the medium with inital pH 5.0 gave the best yield.