The colony-forming units per gram (CFU/g) is not determined.
YSC2
Yeast from Saccharomyces cerevisiae
Type II
Synonym(s):
(Bakers yeast)
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About This Item
NACRES:
NA.24
UNSPSC Code:
12352202
Form:
powder or solid
Biological source:
Saccharomyces cerevisiae
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biological source
Saccharomyces cerevisiae
type
Type II
form
powder or solid
application(s)
food and beverages
microbiology
storage temp.
2-8°C
Quality Level
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1 of 4
This Item | |||
|---|---|---|---|
| biological source Saccharomyces cerevisiae | biological source Saccharomyces cerevisiae | biological source Saccharomyces cerevisiae | biological source - |
| 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 100 |
| type Type II | type Type I | type - | type - |
| application(s) food and beverages | application(s) food and beverages | application(s) microbiology | application(s) food and beverages |
Application
Yeast from Saccharomyces cerevisiae has been used:
- in yeast sample preparation for tube-gel electrophoresis (TGE) fractionation[1]
- as a diet supplement to study its effect on the utilization of food waste as a diet for grass carp[2]
- for fermentation of miscanthus and the cellulose-rich extract samples to produce ethanol[3]
Biochem/physiol Actions
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.[3]
Preparation Note
Fast dried to yield 90% active, viable yeast in a convenient solid form.
Disclaimer
Only approx. 10% will autolyze in aqueous buffer at 37 °C.
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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Pablo G Del Río et al.
Bioresource technology, 299, 122613-122613 (2019-12-25)
Concerns about fossil fuels depletion has led to seek for new sources of energy. The use of marine biomass (seaweed) to produce biofuels presents widely recognized advantages over terrestrial biomasses such as higher production ratio, higher photosynthetic efficiency or carbon-neutral
Margaret Clarke et al.
PloS one, 5(1), e8585-e8585 (2010-01-07)
The vacuolar H+-ATPase, or V-ATPase, is a highly-conserved multi-subunit enzyme that transports protons across membranes at the expense of ATP. The resulting proton gradient serves many essential functions, among them energizing transport of small molecules such as neurotransmitters, and acidifying
Lacrimioara Senila et al.
Molecules (Basel, Switzerland), 25(11) (2020-06-07)
In this paper, the production of a second-generation bioethanol from lignocellulosic vineyard cutting wastes was investigated in order to define the optimal operating conditions of the autohydrolysis pretreatment, chlorite delignification and simultaneous saccharification and fermentation (SSF). The autohydrolysis of vine-shoot
John F Kellie et al.
Analytical chemistry, 84(1), 209-215 (2011-11-23)
As the process of top-down mass spectrometry continues to mature, we benchmark the next installment of an improving methodology that incorporates a tube-gel electrophoresis (TGE) device to separate intact proteins by molecular mass. Top-down proteomics is accomplished in a robust
Eric J Kalivoda et al.
PloS one, 8(7), e71267-e71267 (2013-08-08)
Biofilm-related infections are a major contributor to human disease, and the capacity for surface attachment and biofilm formation are key attributes for the pathogenesis of microbes. Serratia marcescens type I fimbriae-dependent biofilms are coordinated by the adenylate cyclase, CyaA, and
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What is the estimated cfu/g?
1 answer-
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What is name of the strain in this yeast?
1 answer-
The strain has not been defined as this product is for Research Use Only. It is classified as from "Saccharomyces cerevisiae, Type II".
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What is the difference between type I and type II yeast?
What is the difference between type I and type II yeast?
1 answer-
The native yeast type I fatty acid synthase (FAS) is a complex, rigid enzyme, commonly known as Baker's yeast. Saccharomyces cerevisiae are categorized as either type I or type II based on their telomere composition and mode of maintenance. For further information, please refer to the literature available in the following sources:
- Lundblad and Blackburn 1993. Available at https://pubmed.ncbi.nlm.nih.gov/8477448/
- Teng and Zakian 1999. Available at https://mcb.asm.org/content/19/12/8083?ijkey=6bf222d86860a7c22d6c63c6ef889d5164cd2b68&keytype2=tf_ipsecshaHere are additional sources of literature on Saccharomyces cerevisiae:
- https://www.genetics.org/content/178/1/245
- https://www.sciencedirect.com/topics/neuroscience/saccharomyces-cerevisiaeHelpful?
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