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29185

Millipore

Proteose Peptone (vegetable)

suitable for microbiology

Synonym(s):

Peptone from vegetable, Peptone (vegetable), No. 3, Vegetable Proteose Peptone

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About This Item

CAS Number:
100209-45-8
EC Number:
309-353-8
UNSPSC Code:
41106212
NACRES:
NA.85

biological source

plant

Quality Level

200

form

powder

shelf life

limited shelf life, expiry date on the label

composition

amino-nitrogen, ≥3.2%
total nitrogen (N), ≥11%

impurities

≤12% ash

loss

≤6% loss on drying

pH

6.6±0.5 (25 °C, 2% in H2O)

solubility

H2O: 2%, clear, yellow

application(s)

food and beverages
vitamins, nutraceuticals, and natural products
microbiology

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General description

Proteose Peptone (vegetable) is an enzymatic hydrolysate of vegetable protein and therefore an animal-free alternative to traditional peptones. It is recommended for the cultivation of fastidious pathogens and can be employed in media or bulk production of antibiotics, enzymes, veterinary preparation, bacterial toxins, etc.

Application

Proteose Peptone (vegetable) facilitates the growth of a broad range of microbes, from fastidious aerobic bacteria to yeasts and molds. It is recommended for use in media that support good growth of a large number of microorganisms including Staphylococci, Streptococci, Pneumococci, Meningococci, and Gonococci, among others which require a highly nutritious medium.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

动植物源性产品

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Federico Rojas et al.
Cell, 176(1-2), 306-317 (2018-12-07)
Trypanosome parasites control their virulence and spread by using quorum sensing (QS) to generate transmissible "stumpy forms" in their host bloodstream. However, the QS signal "stumpy induction factor" (SIF) and its reception mechanism are unknown. Although trypanosomes lack G protein-coupled

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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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