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61044

Millipore

Casein Peptone

Enzymatic digest of casein from bovine milk, ≤8.0% loss on drying, suitable for biotechnology and microbiology

Synonym(s):

Peptone from casein, Peptone from casein Plus, tryptic digest, Tryptone Plus

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About This Item

CAS Number:
91079-40-2
EC Number:
293-428-4
MDL number:
MFCD00149779
UNSPSC Code:
41106212
NACRES:
NA.85
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Product Name

Tryptone Plus, for biotechnological purposes

biological source

bovine milk

Quality Level

200

grade

for biotechnological purposes

form

powder

composition

amino-nitrogen, ≥4%
total nitrogen (N), ≥12%

ign. residue

≤22%

loss

≤8.0% loss on drying

pH

6.2-7.2 (25 °C)

solubility

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

application(s)

food and beverages
microbiology

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General description

Source of organic nitrogen and growth factors recommended in media for analytical microbiology and industrial fermentation. This casein peptone is highly soluble.[1][2][3]

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

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
BCCM3916
BCCM0127
BCCK4649
BCCH7476
BCCG9073

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Effect of medium components on bacteriocin production by Lactobacillus pentosus ST151BR, a strain isolated from beer produced by the fermentation of maize, barley and soy flour.
Todorov, S. D., and L. M. T. Dicks.
World Journal of Microbiology & Biotechnology, 20 (6), 643-650 (2004)
Studies on transformation of Escherichia coli with plasmids.
Hanahan, Douglas.
Journal of Molecular Biology, 166 (4), 557-580 (1983)
Thermomicrobium, a new genus of extremely thermophilic bacteria
JACKSON, THOMAS J., ROBERT F. RAMALEY, and WARREN G. MEINSCHEIN
International Journal of Systematic and Evolutionary Microbiology, 23 (1), 28-36 (1973)

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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