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70161

M-Gredient® Yeast Extract B1

for Biotechnology and Microbiology

Synonym(s):

YE, Baker’s yeast extract, Yeast Extract

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About This Item

CAS Number:
8013-01-2
UNSPSC Code:
41106212
eCl@ss:
42040000
NACRES:
NA.74
EC Number:
232-387-9
MDL number:
MFCD00132599
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biological source

Saccharomyces cerevisiae

Quality Level

200

sterility

non-sterile

form

powder

composition

amino-nitrogen, ~5% , total nitrogen (N), ≥11%

ign. residue

≤15%

loss

≤6% loss on drying

pH

7.0±0.2 (2% in H2O)

solubility

H2O: 2%, clear, yellow

application(s)

environmental
food and beverages
microbiology

storage temp.

2-25°C

suitability

molds, yeasts

General description

A water-soluble extract of autolyzed yeast cells, yeast extract is a mixture of amino acids, peptides, and water-soluble vitamins, for example, intact vitamin B12 complex and carbohydrates, and can be used as an additive for culture media and fermentation media. It can also be used in the resuscitation of a large variety of fastidious microorganisms.

Application

Yeast extract is recommended for use in culture media and the cultivation of various microorganisms. It provides multi-functional nutrient supplements that can also be used in microbial fermentation.

Legal Information

M-GREDIENT is a registered trademark of Merch KGaA, Darmstadt, Germany

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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Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCP2250
BCCP5029
BCCN8550
BCCN1080
BCCL6983

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Articles

Base Ingredients of Microbiology Media

Culture media provides a habitat with suitable nutrients, energy sources, and certain environmental conditions for the growth of microorganisms. The components of the culture media range from simple sugars to peptones, salts, antibiotics, and complex indicators.

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Journal of leukocyte biology, 103(5), 799-805 (2018-03-15)
Due to their cytotoxic activities, many anticancer drugs cause extensive damage to the intestinal mucosa and have antibiotic activities. Here, we show that cisplatin induces significant changes in the repertoire of intestinal commensal bacteria that exacerbate mucosal damage. Restoration of
Emilio M Ungerfeld et al.
Microorganisms, 8(6) (2020-05-30)
Ameliorating methane (CH4) emissions from ruminants would have environmental benefits, but it is necessary to redirect metabolic hydrogen ([H]) toward useful sinks to also benefit animal productivity. We hypothesized that inhibiting rumen methanogenesis would increase de novo synthesis of microbial
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Global Trade Item Number

SKUGTIN
70161-100G04061832809427
70161-500G04061832809441
70161-2.5KG04061832809434
70161-50G04061832809458