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.
YSC1
Yeast from Saccharomyces cerevisiae
Type I
Synonym(s):
(Bakers yeast)
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100 G
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About This Item
NACRES:
NA.81
UNSPSC Code:
12352202
Form:
powder or solid
Biological source:
Saccharomyces cerevisiae
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biological source
Saccharomyces cerevisiae
type
Type I
form
powder or solid
application(s)
food and beverages
microbiology
storage temp.
2-8°C
Quality Level
1 of 4
This Item | YBD | Z4250 | C2436 |
|---|---|---|---|
| biological source Saccharomyces cerevisiae | biological source Saccharomyces cerevisiae | biological source Saccharomyces cerevisiae | biological source Saccharomyces cerevisiae |
| form powder or solid | form powder | form powder with small lumps | form powder |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. −20°C |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| type Type I | type - | type - | type - |
| application(s) food and beverages | application(s) microbiology | application(s) - | application(s) cell analysis |
Application
Biochem/physiol Actions
Yeast from Saccharomyces cerevisiae (Baker′s yeast) is used as a protein supplement, energy booster and immune enhancer.[5] It serves as a dough leavening agent in bread production by converting the fermentable sugars to CO2 and ethanol.[6] Baker′s yeast exhibits aroma, anti-molding and nutritive properties.[7] It acts as a cell factory.[8]
Disclaimer
Autolyzes in aqueous buffer at 37 °C.
General description
Preparation Note
Dried to avoid inactivation of enzymes.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Enhanced ethanol production via electrostatically accelerated fermentation of glucose using Saccharomyces cerevisiae
Mathew AS, et al.
Scientific Reports, 5, 15713-15713 (2015)
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G3 (Bethesda, Md.), 6(12), 4151-4166 (2016-10-19)
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Lee JW
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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)
Protocols
This procedure may be used for the determination of Lyticase activity using Baker’s yeast as the substrate.
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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-
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What are the differences between YSC1 and YSC2?
1 answer-
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.
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