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70175

Sigma-Aldrich

Peptone from meat, enzymatic digest

suitable for microbiology

Synonym(s):

Peptone from bovine meat

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About This Item

CAS Number:
EC Number:
UNSPSC Code:
12352202
eCl@ss:
42040102
NACRES:
NA.74

biological source

bovine skeletal muscle

form

powder

technique(s)

microbiological culture: suitable

impurities

≥10% total nitrogen (N)
≥3% amino N

ign. residue

≤12%

loss

≤6% loss on drying

pH

7.0±0.5 (25 °C, 2% in H2O)

solubility

H2O: 2%, clear, slightly yellow

application(s)

food and beverages
microbiology

suitability

Clostridium spp.
Corynebacterium spp.
Salmonella spp.
Staphylococcus spp.

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General description

A specialized peptone prepared by the enzymatic digestion of selected fresh meat which can be used in media for the production of bacterial toxins from organisms such as Corynebacterium diphtheriae, Staphylococci, Clostridiae, and Salmonellae.

Application

Peptone from meat, enzymatic digest has been used:

  • to culture Candida albicans
  • to study its effects on canonical and non-canonical receptors of glucagon-like peptide 1 (GLP1) in human colon tissue in different ex vivo models
  • as a component of the nutrient broth (NB) to study its efficacy against pathogen resistance in grapevine plants

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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