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Y1626

Sigma-Aldrich

Select Yeast Extract, EZMix® powder

for use in microbial growth medium

Synonym(s):

Select Yeast Extract

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About This Item

CAS Number:
8013-01-2
MDL number:
MFCD00132599
UNSPSC Code:
12352200
NACRES:
NA.85

grade

for molecular biology

Quality Level

200

sterility

non-sterile

form

powder

technique(s)

microbiological culture: suitable

application(s)

microbiology

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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General description

Yeast extract is the water-soluble portion of autolyzed yeast, often used in culture media. Yeast extract contains a mixture of amino acids, peptides, water soluble vitamins and carbohydrates.

Application

SelectYeast Extract, EZMix® powder has been used as a component of synthetic municipal wastewater fed to sequencing batch reactor (SBR) for biomass production. It has also been used as a supplement to super broth for the transformation of 5α-competent E. coli cells.
It is also suitable for use as nutritional source in microbial media.
Yeast extract is used as a bacteriological media component for a variety of microorganisms and molecular genetics applications.

Features and Benefits

Select Yeast Extract EZMix® powder provides:
  • Granulated, dust-free format for safer handling and faster mixing
  • Easy scale-up using larger package sizes

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.

Legal Information

related product

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Description
Pricing

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Jayanta Haldar et al.
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Protocols for the synthesis of the microbicidal polycation N,N-dodecyl,methyl-polyethylenimine and coating (painting) of glass slides with this polycation's butanol solution are described. Subsequently detailed are the procedures for validating that the resultant coated slides are essentially 100% lethal to the
Artemis Kosta et al.
Methods in molecular biology (Clifton, N.J.), 346, 535-550 (2006-09-08)
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