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YSC1

Sigma-Aldrich

Yeast from Saccharomyces cerevisiae

Type I

Synonym(e):

(Bakers yeast)

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100 G
CHF 251.00
500 G
CHF 475.00
1 KG
CHF 817.00

CHF 251.00


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Größe auswählen

Ansicht ändern
100 G
CHF 251.00
500 G
CHF 475.00
1 KG
CHF 817.00

About This Item

UNSPSC-Code:
12352202
NACRES:
NA.81

CHF 251.00


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Biologische Quelle

Saccharomyces cerevisiae

Typ

Type I

Form

powder or solid

Anwendung(en)

food and beverages
microbiology

Lagertemp.

2-8°C

Allgemeine Beschreibung

Yeast from Saccharomyces cerevisiae (Baker′s yeast) is the oldest microbial starter.[1] It is a facultative anaerobe.[2]

Anwendung

Yeast from Saccharomyces cerevisiae has been used:
  • as a biocatalyst for the anode of yeast microbial fuel cell[3][4]
  • for the production of ethanol for fuel use[5]
  • to prepare yeast extract[6]

Biochem./physiol. Wirkung

Yeast from Saccharomyces cerevisiae (Baker′s yeast) is used as a protein supplement, energy booster and immune enhancer.[7] It serves as a dough leavening agent in bread production by converting the fermentable sugars to CO2 and ethanol.[8] Baker′s yeast exhibits aroma, anti-molding and nutritive properties.[1] It acts as a cell factory.[9]

Vorsicht

Autolyzes in aqueous buffer at 37 °C.

Angaben zur Herstellung

Dried to avoid inactivation of enzymes.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)


Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Enhanced ethanol production via electrostatically accelerated fermentation of glucose using Saccharomyces cerevisiae
Mathew AS, et al.
Scientific Reports, 5, 15713-15713 (2015)
A microbial biofuel cell with an air-breathing cathode for in vivo glucose sensing applications
Lee JW
Analytical Methods : Advancing Methods and Applications, 7(8), 3324-3326 (2015)
Rebeccah J Katzenberger et al.
G3 (Bethesda, Md.), 6(12), 4151-4166 (2016-10-19)
Outcomes of traumatic brain injury (TBI) vary because of differences in primary and secondary injuries. Primary injuries occur at the time of a traumatic event, whereas secondary injuries occur later as a result of cellular and molecular events activated in
Engineering baker?s yeast: room for improvement
Randez-Gil F, et al.
Trends in biotechnology, 17(6), 237-244 (1999)
Zachariah P G Olufs et al.
Scientific reports, 8(1), 2348-2348 (2018-02-07)
Genetic variability affects the response to numerous xenobiotics but its role in the clinically-observed irregular responses to general anesthetics remains uncertain. To investigate the pharmacogenetics of volatile general anesthetics (VGAs), we developed a Serial Anesthesia Array apparatus to expose multiple

Protokolle

This procedure may be used for the determination of Lyticase activity using Baker’s yeast as the substrate.

Questions

1–2 of 2 Questions  
  1. 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?

  2. 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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