[Optimization of cultivation conditions of Cryptococcus albidus--producers of alpha-L-rhamnosidase]

Mikrobiol Z. Jan-Feb 2011;73(1):10-6.
[Article in Ukrainian]

Abstract

The influence of content of cultivation media and fermentation conditions on synthesis of alpha-L-rhamnosidase by Cryptococcus albidus 1001 and 1003 were studied. It was shown that L-rhamnose and NaNO, are the optimum sources of carbon and nitrogen, respectively. The temperature of 25 degrees C, pH 6.0, growing in 50 ml of the medium at rotation rate 220 rev/min during 6 days are optimum parameters for both strains.

Publication types

  • English Abstract

MeSH terms

  • Cryptococcus / enzymology*
  • Cryptococcus / growth & development*
  • Culture Media / chemistry
  • Fermentation*
  • Glycoside Hydrolases / biosynthesis*
  • Hydrogen-Ion Concentration
  • Nitrates / chemistry
  • Rhamnose / chemistry
  • Temperature

Substances

  • Culture Media
  • Nitrates
  • sodium nitrate
  • Glycoside Hydrolases
  • alpha-L-rhamnosidase
  • Rhamnose