Chemistry: molecular biology and microbiology – Micro-organism – per se ; compositions thereof; proces of... – Fungi
435161, 435171, 4351721, 435921, 435938, C12P 706, C12N 1501, C12N 116
A growth medium is provided for mutant mixtures of Pichia stipitis or Candida shehatae that permits the growth of mutants which are the best xylose-to-ethanol fermenters in the mixture while inhibiting the growth of inefficient fermenters. The medium comprises a mixture of two compounds, the first compound selected from the group consisting of L-xylose, L-arabinose, D-arabinose, glycerol, erythritol, erythrose, 5- and 6-carbon polyols such as xylitol, L-arabinitol, D-arabinitol and mannitol, and wherein the second compound is ammonium tartarate or an inorganic nitrogen source compound such as ammonium chloride or ammonium sulfate.
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Jeffries Enz. Microb. Technol. 1984, vol. 6, Jun. (254-258) Mutants of Pachysolen tannophilus showing enhanced rates of growth and ethanol formation from D-xylose.
Difco Manual, 9th Edition, Detroit Michigan pp. 47-48 BAGG Broth.
Jeffries Thomas W.
Livingston Philip L.
Fado John D.
Nolan S. L.
Schwartz Richard A.
Silverstein M. Howard
The United States of America as represented by the Secretary of
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