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YSC1

Yeast from Saccharomyces cerevisiae

Type I

Sinonimo/i:

(Bakers yeast)

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Voi/SKUDisponibilitàPrezzo
100 g
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CHF 261.00
500 g
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CHF 405.00
1 kg
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CHF 698.00

Informazioni su questo articolo

NACRES:
NA.81
UNSPSC Code:
12352202
Form:
powder or solid
Biological source:
Saccharomyces cerevisiae

CHF 261.00


Per conoscere la disponibilità, visualizza il carrello

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biological source

Saccharomyces cerevisiae

Quality Segment

type

Type I

form

powder or solid

application(s)

food and beverages
microbiology

storage temp.

2-8°C

General description

Yeast from Saccharomyces cerevisiae (Baker′s yeast) is the oldest microbial starter. It is a facultative anaerobe.

Application

Yeast from Saccharomyces cerevisiae has been used:
  • as a biocatalyst for the anode of yeast microbial fuel cell
  • for the production of ethanol for fuel use
  • to prepare yeast extract

Biochem/physiol Actions

Yeast from Saccharomyces cerevisiae (Baker′s yeast) is used as a protein supplement, energy booster and immune enhancer. It serves as a dough leavening agent in bread production by converting the fermentable sugars to CO2 and ethanol. Baker′s yeast exhibits aroma, anti-molding and nutritive properties. It acts as a cell factory.

Preparation Note

Dried to avoid inactivation of enzymes.

Disclaimer

Autolyzes in aqueous buffer at 37 °C.

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Questo articolo
YSC2YBDM7504
Yeast Brewers Debittered, inactive

Sigma-Aldrich

YBD

Yeast Brewers

description

Type I

description

Type II

description

Debittered, inactive

description

prepared by alkaline extraction

biological source

Saccharomyces cerevisiae

biological source

Saccharomyces cerevisiae

biological source

Saccharomyces cerevisiae

biological source

bakers yeast (whole cell)

form

powder or solid

form

powder or solid

form

powder

form

powder

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

300

type

Type I

type

Type II

type

-

type

-

application(s)

food and beverages
microbiology

application(s)

food and beverages
microbiology

application(s)

microbiology

application(s)

-


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Classe di stoccaggio

11 - Combustible Solids

Che succede?

WGK 3

Punto di infiammabilità (°F)

Not applicable

Punto di infiammabilità (°C)

Not applicable

DPI (dispositivi di protezione individuale)

Eyeshields, Gloves, type N95 (US)



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Questions

1–3 of 3 Questions  
  1. ¿cuantas UFC tiene por g de producto? gracias es posible el uso agricola

    1 answer
    1. The CFU/g is not determined for this product. This material is intended for laboratory research use only and not suitable for agricultural use.

      Helpful?

  2. Hi We would like to expand this yeast in our lab for an experiment. Would you please recommend best growth media for expanding this Yeast.

    1 answer
    1. This product is specifically prepared to undergo autolysis in aqueous buffer solution at 37°C, optimized for retaining enzyme activity post-drying, though not for cell viability or growth. It serves as an excellent starting point for enzyme extraction processes. For proliferation, Product YSC2 is a viable baker’s yeast, ready to grow once rehydrated, with only about 10% subject to autolysis at the same temperature. It is the preferred option for those looking to cultivate yeast effectively.

      Helpful?

  3. What are the differences between YSC1 and YSC2?

    1 answer
    1. YSC1 is dried to prevent enzyme inactivation during enzyme extractions from yeast. On the other hand, YSC2 is fast dried and yields 90% viable cells in solid form. The primary difference lies in the method of preparation, particularly in the drying process.

      Helpful?

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