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Merck
CN

51841

Peptone (vegetable) acid hydrolysate

suitable for microbiology

Synonym(s):

Peptone from vegetable, Casein acid hydrolysate replacement

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About This Item

CAS Number:
MDL number:
EC Number:
309-353-8
NACRES:
NA.85
UNSPSC Code:
41106212
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biological source

plant

Quality Segment

form

powder

shelf life

limited shelf life, expiry date on the label

composition

amino-nitrogen, ≥3% , total nitrogen (N), ≥6%

impurities

≤44% ash

loss

≤5% loss on drying

pH

5.5±0.5 (25 °C, 2% in H2O)

solubility

H2O: 2%, clear, yellow

application(s)

food and beverages
vitamins, nutraceuticals, and natural products, microbiology

General description

Peptone (vegetable) acid hydrolysate is a purified hydrolysate which provides the necessary nitrogenous material for culture media or can be used when amino acid mixtures are specified. It can be used for preparing Antibiotic Sensitivity Test Media including Mueller Hinton Agar, in media requiring quantitative addition of tryptophan, in vaccine preparation media as a source of high concentration of free amino acids.


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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