Article
[Selection of mutant branched-chain amino acid producers in the methylotrophic yeasts Hansenula polymorpha].
Mikrobiologiia - 1 Jan 2000
Titorenko V I, Trotsenko Iu A
Abstract excerpt
The object of the work was to test several methods for selection of the methylotrophic yeast Hansenula polymorpha mutants accumulating amino acids with a branched chain (valine, leucine, isoleucine). Selection of strains resistant to norvaline, an analogue of valine and leucine, was found to be t...
Topics
- Amino Acids, Branched-Chain
- Ascomycota
- Culture Media
- Drug Resistance, Microbial
- Mutation
- Pichia
- Selection, Genetic
- Ultraviolet Rays
- Valine