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Key Documents

68971

Millipore

Peptone special

suitable for microbiology

Synonym(s):

Peptone from bovine meat, Neopeptone, Special Peptone

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About This Item

CAS Number:
EC Number:
UNSPSC Code:
41106212
NACRES:
NA.85

biological source

bovine milk

Quality Level

form

powder

shelf life

limited shelf life, expiry date on the label

composition

amino-nitrogen, ≥3.5%
total nitrogen (N), ≥12%

impurities

≤15% ash
≤5% NaCl
≤5% water

loss

≤11% loss on drying

pH

6.5-7.5 (2% in H2O)

solubility

H2O: 2%, clear, yellow

application(s)

food and beverages
microbiology

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General description

Peptone Special is an ingredient of media where a wide range of fastidious organisms are to be cultured. It is an enzymatic digest of animal tissues, carefully processed to ensure consistent growth characteristics when used in differential media.

Storage Class Code

11 - 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

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Debra Rossouw et al.
Applied and environmental microbiology, 75(20), 6600-6612 (2009-08-25)
Commercial wine yeast strains of the species Saccharomyces cerevisiae have been selected to satisfy many different, and sometimes highly specific, oenological requirements. As a consequence, more than 200 different strains with significantly diverging phenotypic traits are produced globally. This genetic

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