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YSC1

Sigma-Aldrich

Yeast from Saccharomyces cerevisiae

Type I

Sinónimos:

(Bakers yeast)

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About This Item

Código UNSPSC:
12352202
NACRES:
NA.81
En este momento no podemos mostrarle ni los precios ni la disponibilidad

origen biológico

Saccharomyces cerevisiae

Nivel de calidad

200

tpo

Type I

Formulario

powder or solid

aplicaciones

food and beverages
microbiology

temp. de almacenamiento

2-8°C

Descripción general

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

Aplicación

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]

Acciones bioquímicas o fisiológicas

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]

Precaución

Autolyzes in aqueous buffer at 37 °C.

Nota de preparación

Dried to avoid inactivation of enzymes.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number
0000348421
0000348421
SLBQ6020V
SLBM5643V
SLBH6322V

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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
Enhanced ethanol production via electrostatically accelerated fermentation of glucose using Saccharomyces cerevisiae
Mathew AS, et al.
Scientific Reports, 5, 15713-15713 (2015)
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
Engineering baker?s yeast: room for improvement
Randez-Gil F, et al.
Trends in biotechnology, 17(6), 237-244 (1999)
Ver todos los artículos relacionados

Protocolos

Enzymatic Assay of Lyticase

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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