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Peptone from meat, bacteriological

suitable for microbiology

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Synonym(s):
Peptone from bovine meat, Bacteriological peptone
CAS Number:
EC Number:

biological source

bovine heart

Quality Level

form

powder

shelf life

limited shelf life, expiry date on the label

composition

amino-nitrogen, ≥3%
chloride (as NaCl), ≤3%
total nitrogen (N), ≥14%

storage condition

protect from light at room temperature

ign. residue

≤8%

loss

≤6% loss on drying

pH

6.5-7.5 (25 °C, 2% in H2O)

solubility

H2O: 2%, clear (light yellow and light brown-yellow and light-brown)

application(s)

microbiology

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1 of 4

This Item
701747719970173
Peptone, mycological suitable for microbiology

Millipore

77199

Peptone, mycological

form

powder

form

powder

form

powder

form

powder

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

loss

≤6% loss on drying

loss

≤6% loss on drying

loss

≤12.0% loss on drying

loss

≤10% loss on drying

pH

6.5-7.5 (25 °C, 2% in H2O)

pH

7.0±0.5 (25 °C, 2% in H2O)

pH

5-7 (25 °C, 2% in H2O)

pH

6.5-7.5 (2% in H2O)

solubility

H2O: 2%, clear (light yellow and light brown-yellow and light-brown)

solubility

H2O: 2%, clear, slightly yellow to brown

solubility

H2O: 2%, clear to very faintly turbid, yellow to brown

solubility

H2O: 2%, clear, yellow (and faint yellow and faint brown)

General description

Bacteriological Meat Peptone is a high clarity and stability pancreatic hydrolysate of animal tissues designed for culture media applications. It is a growth-promoting nitrogenous nutrient (peptides and amino acids) with a neutral pH. It has a high sulfur compound content which makes it suitable for the detection of microbes (Clostridia spp., Salmonella spp.) producing hydrogen sulfide. It is also used in animal cell culture and microbiology culture media.

Application

Bacteriological meat peptone is a rich source of organic nitrogen and therefore used in a variety of media preparations to cultivate yeasts and molds, Enterobacteria and Staphylococci. It can also be used for the commercial production of vaccines, steroids, antibiotics, enzymes and other products. In recent times it has also been used as a medium additive for the production of recombinant therapeutic proteins

Biochem/physiol Actions

Peptone supplementation in media helps to increase cell number, specific monoclonal antibody production and also the period of long term culture.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Permethrin drastically affects the developmental cycle of the non-target slime mould Dictyostelium discoideum
Amaroli A, et al.
Chemosphere, 193(1), 1- 7 (2018)
Peptone, a low-cost growth-promoting nutrient for intensive animal cell culture
Jan DCH, et al.
Cytotechnology, 16(1), 17- 26 (1994)

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