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73145

Yeast Autolysate

Name: Yeast Autolysate
Brand: SIAL

suitable for microbiology

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About This Item

NACRES:

NA.85

UNSPSC Code:

41106212

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Properties

biological source

Saccharomyces cerevisiae

Quality Level

200

sterility

non-sterile

form

powder

shelf life

limited shelf life, expiry date on the label

composition

amino-nitrogen, ≥3.5% , total nitrogen (N), ≥11%

impurities

≤15% ash

ign. residue

≤15%

loss

≤5% loss on drying

pH

6.5-7.5 (25 °C, 2% in H₂O)

solubility

H₂O: 2%, clear, yellow

application(s)

food and beverages, microbiology

suitability

molds, yeasts

Description

General description

Yeast Autolysate is prepared by drying the extract from autolysing yeast cells (Saccharomyces) which is a good source of amino-nitrogen and vitamins, particularly the water soluble B- complex vitamins. Its addition to many media or fermentation broths increases the yield of organisms and is recommended where rapid and luxuriant growth is required.

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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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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.

Global Trade Item Number

SKU	GTIN
73145-500G-F	04061832866864