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70173

Millipore

Peptone from casein and other animal proteins

suitable for microbiology

Synonym(s):

Peptone from animal tissue

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About This Item

CAS Number:
73049-73-7
MDL number:
MFCD00131829
UNSPSC Code:
41106212
eCl@ss:
42040102
NACRES:
NA.85

biological source

bovine milk

Quality Level

200

form

powder

composition

total nitrogen (N), ≥12%

ign. residue

≤9%

loss

≤10% loss on drying

pH

6.5-7.5 (2% in H2O)

solubility

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

application(s)

food and beverages
microbiology

InChI

1S/C13H24O4/c1-6-13(3,7-2)9-8-10(11(14)16-4)12(15)17-5/h10H,6-9H2,1-5H3

InChI key

AIUDWMLXCFRVDR-UHFFFAOYSA-N

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Related Categories

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

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
BCCL7349
BCCJ0029
BCCF9308
BCCD2649
BCCC4378

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Rüdiger W Maschke et al.
Bioengineering (Basel, Switzerland), 9(8) (2022-07-28)
Shake flasks remain one of the most widely used cultivation systems in biotechnology, especially for process development (cell line and parameter screening). This can be justified by their ease of use as well as their low investment and running costs.
Polysaccharide metabolism regulates structural colour in bacterial colonies.
van de Kerkhof, et al.
Journal of the Royal Society, Interface / the Royal Society, 19, 20220181-20220181 (2022)
Saoussen Turki et al.
Bioresource technology, 100(10), 2724-2731 (2009-02-04)
In this work the effect of several organic nitrogen sources on lipase production in Yarrowia lipolytica LgX64.81 overproducing mutant was studied. Among them, tryptone and peptone showed the most prominent stimulatory effect. Interestingly, only tryptic and peptic casein digest were
M Taskin et al.
Journal of applied microbiology, 111(4), 826-834 (2011-07-19)
Peptones are one of the most expensive constituents of microbial media. This study was undertaken to prepare the peptone from waste chicken feathers through a new process. The chemical analysis of chicken feather peptone (CFP) was performed. The ability of
Aiqi Fang et al.
Proceedings of the National Academy of Sciences of the United States of America, 106(32), 13225-13229 (2009-08-05)
In the hope of developing a vaccine against Clostridium difficile based on its toxin(s), we have developed a fermentation medium for the bacterium that results in the formation of Toxin A and contains no meat or dairy products, thus obviating
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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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