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Y1625

Yeast Extract

Name: Yeast Extract
Brand: SIGMA

for use in microbial growth medium

Synonym(s):

Select Yeast Extract, microbial growth media, microbial growth medium

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About This Item

CAS Number:

8013-01-2

UNSPSC Code:

41106212

eCl@ss:

42040000

EC Number:

232-387-9

NACRES:

NA.85

MDL number:

MFCD00132599

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Properties

grade

Molecular Biology

Quality Level

300

sterility

non-sterile

form

powder

technique(s)

microbiological culture: suitable using

application(s)

agriculture

storage temp.

room temp

suitability

nonselective for Escherichia coli, nonselective for coliforms

SMILES string

OC(=O)CC1c2c3c(ccc2c4c1cccc4)cccc3

InChI

1S/C19H14O2/c20-18(21)11-17-15-8-4-3-7-14(15)16-10-9-12-5-1-2-6-13(12)19(16)17/h1-10,17H,11H2,(H,20,21)

InChI key

GQNBDGXKDJSVGQ-UHFFFAOYSA-N

Description

General description

Yeast extract is produced by various yeast species mainly by Saccharomyces cerevisiae or baker’s yeast. In addition to its use as a supplement in culture media for microbial research and biotechnology, yeast extract is also used as a component of the complex media for industrial fermentations.It also serves as a nutritional source for various microbial media.

Application

For general bacteriological use with a variety of microorganisms.

Yeast Extract has been used as a component of:

complex media for culturing E. coli clones for shake flask experiments
culture media for culturing bacterial species Gluconacetobacter xylinus
yeast extract beef (YEB) media for the transformation of Agrobacterium

Yeast extract is used as a bacteriological media component for a variety of microorganisms and molecular genetics applications.

Other Notes

Water soluble portion of autolyzed yeast with intact B-complex vitamins. Yeast extract is a mixture of amino acids, peptides, water soluble vitamins and carbohydrates and can be used as additive for culture media.

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Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

动植物源性产品

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Protocols

Restriction Enzyme Cloning Manual Buffer Recipes

TE Buffer; Elution Buffer; 10x Ligation Buffer; 0.5 M PIPES Buffer; Inoue Transformation Buffer

Characterization of LuWRKY36, a flax transcription factor promoting secoisolariciresinol biosynthesis in response to Fusarium oxysporum elicitors in Linum usitatissimum L. hairy roots.

Lucija Markulin et al.

Planta, 250(1), 347-366 (2019-05-01)

The involvement of a WRKY transcription factor in the regulation of lignan biosynthesis in flax using a hairy root system is described. Secoisolariciresinol is the main flax lignan synthesized by action of LuPLR1 (pinoresinol-lariciresinol reductase 1). LuPLR1 gene promoter deletion

Living materials made by 3D printing cellulose-producing bacteria in granular gels.

Marco R Binelli et al.

Biomaterials advances, 141, 213095-213095 (2022-09-06)

Bacterial cellulose is an attractive resource for the manufacturing of sustainable materials, but it is usually challenging to shape it into elaborate three-dimensional structures. Here, we report a manufacturing platform for the creation of complex-shaped cellulose objects by printing inks

Toward consistent and productive complex media for industrial fermentations: studies on yeast extract for a recombinant yeast fermentation process.

Jinyou Zhang et al.

Biotechnology and bioengineering, 82(6), 640-652 (2003-04-04)

Yeast extract (YE) is commonly used as a key component in the complex media for industrial fermentations. However, the lot-to-lot variation of this raw material frequently requires extensive "use testing" of many lots to identify only the few that support

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Global Trade Item Number

SKU	GTIN
Y1625-250G	04061837587931
Y1625-1KG	04061837587924