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Sigma-Aldrich

Yeast from Saccharomyces cerevisiae

Type II

Sinônimo(s):

(Bakers yeast)

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About This Item

Código UNSPSC:
12352202
NACRES:
NA.24

fonte biológica

Saccharomyces cerevisiae

Nível de qualidade

tipo

Type II

forma

powder or solid

aplicação(ões)

food and beverages
microbiology

temperatura de armazenamento

2-8°C

Aplicação

Yeast from Saccharomyces cerevisiae has been used:
  • in yeast sample preparation for tube-gel electrophoresis (TGE) fractionation
  • as a diet supplement to study its effect on the utilization of food waste as a diet for grass carp
  • for fermentation of miscanthus and the cellulose-rich extract samples to produce ethanol

Ações bioquímicas/fisiológicas

Saccharomyces cerevisiae is a unicellular fungus. Yeast from S. cerevisiae is the widely used yeast species in bread and sourdoughs. It is used to produce several fermented beverages (cider, beer, 85s, and wine) and distilled beverages (brandy, sake, vodka, and whisky). S. cerevisiae has better tolerance for fermentation stresses than any other yeast species. Hence, it is a preferred starter culture for industrial fermentation.

Atenção

Only approx. 10% will autolyze in aqueous buffer at 37 °C.

Nota de preparo

Fast dried to yield 90% active, viable yeast in a convenient solid form.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)


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