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Y1625

Sigma-Aldrich

Yeast Extract

for use in microbial growth medium

Synonym(s):
Select Yeast Extract, microbial growth media, microbial growth medium
CAS Number:
EC Number:
MDL number:
eCl@ss:
42040000
NACRES:
NA.85

grade

for molecular biology

Quality Level

sterility

non-sterile

form

powder

application(s)

agriculture

storage temp.

room temp

suitability

nonselective for Escherichia coli
nonselective for coliforms

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

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This Item
70161921441.13885
Yeast Extract for use in microbial growth medium

Sigma-Aldrich

Y1625

Yeast Extract

Yeast Extract suitable for microbiology

Millipore

70161

Yeast Extract

Yeast Extract suitable for microbiology

Millipore

92144

Yeast Extract

Millipore

Millipore

1.13885

Yeast extract

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

-

form

powder

form

powder

form

powder

form

solid

application(s)

agriculture

application(s)

environmental
food and beverages, microbiology

application(s)

food and beverages, microbiology

application(s)

microbiology

storage temp.

room temp

storage temp.

2-25°C

storage temp.

-

storage temp.

2-30°C

suitability

nonselective for Escherichia coli, nonselective for coliforms

suitability

molds, yeasts

suitability

molds, yeasts

suitability

-

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

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.

related product

Storage Class Code

11 - 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

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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

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