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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 Segment

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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This Item	92144	70161	89526
Millipore 73145 Yeast Autolysate	Millipore 92144 Yeast Extract	Millipore 70161 M-Gredient^® Yeast Extract B1	Millipore 89526 Yeast Extract
form powder	form powder	form powder	form powder
suitability molds, yeasts	suitability molds, yeasts	suitability molds, yeasts	suitability molds, yeasts
application(s) food and beverages, microbiology	application(s) food and beverages, microbiology	application(s) environmental food and beverages, microbiology	application(s) food and beverages microbiology
biological source Saccharomyces cerevisiae	biological source Saccharomyces cerevisiae	biological source Saccharomyces cerevisiae	biological source Saccharomyces cerevisiae
sterility non-sterile	sterility non-sterile	sterility non-sterile	sterility non-sterile
solubility H₂O: 2%, clear, yellow	solubility H₂O: 2%, clear, light yellow to brownish-yellow	solubility H₂O: 2%, clear, yellow	solubility -

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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)

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