Yeast Ethanol Tolerance. The ethanol tolerance of yeast and other microorganisms has remained a controversial area despite the many years of study The complex inhibition mechanism of ethanol and the lack of a universally accepted definition and method to measure ethanol tolerance have been prime reasons for the controversy A number of factors such as plasma membrane composition media composition mode of substrate feeding osmotic pressure temperature intracellular ethanol accumulation and byproduct formation Author Tony D'amore Chandra J Panchal Inge Russell G G StewartCited by Publish Year 1989.
Effects Of Various Inhibitory Substances And Immobilization On Ethanol Production Efficiency Of A Thermotolerant Pichia Kudriavzevii Biotechnology For Biofuels Full Text from biotechnologyforbiofuels.biomedcentral.com
The conclusions drawn from these studies of ethanol tolerance in yeast cells are consistent with the essential role of UFAs in normal movement and inheritance of mitochondria in S cerevisiae demonstrated in an earlier genetic study by Stewart and Yaffe of temperaturesensitive mitochondrial distribution and morphology (mdm) mutants in which yeast cells with the mdm2 mutation (an allele of the OLE1 desaturase gene) exhibit severe temperaturedependent mitochondrial membrane defects Author Kyung Man You ClaireLise Rosenfield Douglas C KnippleCited by Publish Year 2003.
Ethanol tolerance of yeast ScienceDirect
Abstract It is now certain that the inherent ethanol tolerance of the Saccharomyces strain used is not the prime factor regulating the level of ethanol that can be produced in a high sugar brewing wine sake or distillery fermentation In fact in terms of the maximum concentration that these yeasts can produce under batch (16 to 17% [v/v]) or fedbatch conditions there is clearly no difference in ethanol tolerance Author G P Casey W M IngledewCited by Publish Year 1986.
Ethanol tolerance in yeasts PubMed
The ethanol tolerance mechanism in yeasts is not very well understood This may result from the complex inhibitory mechanisms of ethanol the lack of a universally accepted definition and method to measure ethanol tolerance and its complex polygenic characteristic Recently there has been some progress in understanding ethanol tolerance Author Tony D'Amore Graham G StewartCited by Publish Year 1987.
Effects Of Various Inhibitory Substances And Immobilization On Ethanol Production Efficiency Of A Thermotolerant Pichia Kudriavzevii Biotechnology For Biofuels Full Text
Ethanol tolerance of yeast ScienceDirect
cerevisiae Is Ethanol Tolerance in the Yeast Saccharomyces
A study of ethanol tolerance in yeast PubMed
It was reported that ethanol tolerance was not limited to any one genus or species of yeast and that yeasts were less ethanol tolerant at higher tem peratures4 Gray also found that ethanol tolerant yeasts stored less liquid and carbohydrate material than less tolerant strainss Troyer6ƍ confirmed most of Gray's findings in addition he concluded that ethanol intoler ance was not due to the fact that ethanol was a yeast metabolite since methanol also inhibited sugar uti lization in Author Tony D'Amore Graham G StewartCited by Publish Year 1987.
