Merck
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91249

Millipore

Peptone from meat, bacteriological

suitable for microbiology

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

biological source

bovine heart

Quality Level

assay

≥14% total nitrogen (N) basis
≥3% amino-nitrogen basis

form

powder

shelf life

limited shelf life, expiry date on the label

composition

chloride (as NaCl), ≤3%

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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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.[1]

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

Certificate of Analysis

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Certificate of Origin

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