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09182

Millipore

Yeast Extract

for technical purposes (in fermentation)

CAS Number:
EC Number:
MDL number:
eCl@ss:
42040000
NACRES:
NA.85

Quality Level

biological source

Saccharomyces cerevisiae

grade

for technical purposes (in fermentation)

sterility

non-sterile

assay

≤3% amino-nitrogen basis
≥9% total nitrogen (N) basis

form

powder

shelf life

limited shelf life, expiry date on the label

application(s)

microbiology: suitable

impurities

≤16% ash
≤8% non-dissolved

loss

≤8% loss on drying

pH

6.5-7.5 (2% in H2O)

solubility

H2O: 2%, turbid, yellow

Featured Industry

Food and Beverages

suitability

molds
yeasts

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General description

Yeast extract is an extract of autolyzed yeast cells. Yeast extract is a mixture of amino acids, peptides, water soluble vitamins and carbohydrates and can be used as additive for culture media. It is a non-animal and low endotoxin peptone suitable for use in fermentations media for cultivation and resuscitation of a large variety of fastidious microorganisms. It is rich in vitamins and other nutritive substances and so, recommended for general laboratory media

Application

Yeast extract is suitable for use in fermentations media for cultivation and resuscitation of a large variety of fastidious microorganisms.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

Sara Hooshangi et al.
PLoS computational biology, 7(9), e1002172-e1002172 (2011-10-08)
Quorum sensing (QS) enables bacterial multicellularity and selective advantage for communicating populations. While genetic "switching" phenomena are a common feature, their mechanistic underpinnings have remained elusive. The interplay between circuit components and their regulation are intertwined and embedded. Observable phenotypes...
Samriddha Ray et al.
The Journal of cell biology, 190(5), 793-805 (2010-09-02)
The mechanisms that regulate cytoskeletal remodeling during the transition between mitosis and interphase are poorly understood. In fission yeast the MOR pathway promotes actin polarization to cell tips in interphase, whereas the SIN signaling pathway drives actomyosin ring assembly and...

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