INTRODUCTION OF TERPENE-PRODUCING ABILITY IN A WINE STRAIN OF SACCHAROMYCES-CEREVISIAE

被引:17
|
作者
JAVELOT, C [1 ]
GIRARD, P [1 ]
COLONNACECCALDI, B [1 ]
BLADESCU, B [1 ]
机构
[1] CTR RECH PERNOD RICARD,120 AVE MARECHAL FOCH,F-94000 CRETEIL,FRANCE
关键词
WINE YEAST; TERPENES; FARNESYL DIPHOSPHATE SYNTHETASE MUTANTS;
D O I
10.1016/0168-1656(91)90045-W
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
The terpene-producing ability due to mutation in the ERG 20 gene coding for the farnesyl diphosphate synthetase in Saccharomyces cerevisiae was introduced into a wine yeast by crossing its meiotic progeny with an erg20 laboratory strain. After three backcross generations, strains displaying improved technological properties and more typical terpenic profile were obtained. These strains, which contribute a strong muscatel-type aroma to processed grape juice, are henceforth available for industrial applications.
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页码:239 / 251
页数:13
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