Breeding of Yeast Strains Able to Grow at 42°C
Author(s) -
Daizo KAWAMURA
Publication year - 1999
Publication title -
bioscience biotechnology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.509
H-Index - 116
eISSN - 1347-6947
pISSN - 0916-8451
DOI - 10.1271/bbb.63.560
Subject(s) - yeast , strain (injury) , saccharomyces cerevisiae , ploidy , biology , microbiology and biotechnology , gene , food science , genetics , anatomy
Saccharomyces cerevisiae strain 2-39/10A is able to ferment alcohol at 42 degrees C. The ability of various yeast strains, including 2-39/10A, to grow at high temperatures was compared. The strain 2-39/10A was able to grow at 42 degrees C and the high temperature growth was found to be governed by more than one gene. The yeast strains that can grow at 42 degrees C were bred by crossing the haploid strains, which are inherently unable to grow at high temperatures.
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