Acta Scientiarum Polonorum

Scientific paper founded in 2001 year by Polish agricultural universities

| Informations | Reviewers | Advisory Council | Scientific Councils | Publisher’s addresses | Papers | Editorial requirements | Exemplary paper | Publication conditions | Reviewing procedure | Subscription | Abstracts | Search | Statistics |
Biotechnologia
(Biotechnologia) 3 (1-2) 2004
Title
CHARACTERISTIC OF PHYSIOLOGY STATE OF YARROWIA LIPOLYTICA MUTANTS DURING CONTINUOUS CITRIC ACID PRODUCTION IN MEMBRANE REACTOR ON GLUCOSE SYRUP
Autor
Anita Rywińska, Waldemar Rymowicz, Barbara Żarowska, Izabela Musiał
Keywords
Yarrowia lipolytica, morphological and acetate mutants, stability, citric acid, membrane reactor
Abstract
The aim of the study was to determine the physiological state of different acetate mutants of Yarrowia lipolytica during continuous citric acid biosynthesis in membrane reactor on glucose syrup. In investigation either Y. lipolytica mutants of rough colonies and smooth colonies were used. Experiments have shown that these strains in long time continuous process had stable morphology and phenotype acet-. Among examined strains, smooth A-101.1.31.AWG-7 strain, with cells of smallest and equal volume, was the best producer of citric acid. In the process with above mentioned strain up to 124 g×dm-3 of citric acid and low amount of isocitric acid, less than 5 g×dm-3, were obtained.
Pages
85-95
Cite
Rywińska, A., Rymowicz, W., Żarowska, B., Musiał, I. (2004). CHARACTERISTIC OF PHYSIOLOGY STATE OF YARROWIA LIPOLYTICA MUTANTS DURING CONTINUOUS CITRIC ACID PRODUCTION IN MEMBRANE REACTOR ON GLUCOSE SYRUP. Acta Sci. Pol. Biotechnol., 3(1-2), 85-95.
Full text