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Merck
CN

93491

Broadbean Peptone

suitable for microbiology

Synonym(s):

Peptone from vegetable, Peptone from broadbean

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About This Item

CAS Number:
100209-45-8
EC Number:
309-353-8
UNSPSC Code:
41106212

Key Documents

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Product Name

Broadbean Peptone, suitable for microbiology

biological source

plant

form

powder

shelf life

limited shelf life, expiry date on the label

composition

amino-nitrogen, ≥2%
total nitrogen (N), ≥9%

impurities

<15.0% ash

loss

≤6% loss on drying

pH

6-8 (2% in H2O)

solubility

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

application(s)

food and beverages
microbiology

Quality Level

100

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General description

Broad Bean Peptone is obtained by enzymatic hydrolysis of broad bean protein concentrates. This peptone demonstrates excellent growth of a wide variety of microorganisms and may serve as a substitute for meat-based peptones in certain circumstances. Broad Bean Peptone is well suited for both industrial fermentation media and in diagnostic applications where an animal-free formulation would have particular interest for security or regulatory

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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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

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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