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70172

Millipore

Peptone from casein, tryptic digest

suitable for microbiology

Synonym(s):

Peptone from casein, Tryptone from casein, enzymatic digest

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About This Item

CAS Number:
91079-40-2
UNSPSC Code:
41106212
eCl@ss:
42040102
NACRES:
NA.85

biological source

bovine milk

Quality Level

200

form

powder

composition

total nitrogen (N), ≥11%

ign. residue

≤15.0%

loss

≤6.0% loss on drying

pH

6.7±0.5 (25 °C, 2% in H2O)

solubility

H2O: 2%, clear, colorless to faintly brownish-yellow

application(s)

food and beverages
microbiology

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General description

A rich source of amino acids with a high content of tryptophan, useful for the identification of indole producing microorganisms.

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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Certificates of Analysis (COA)

Lot/Batch Number
BCCM0297
BCCK2407
BCCK9656
BCCH0034
BCCG4609

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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.

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