Proteose Peptone

Enzymatic hydrolysate

Peptone from animal tissue
CAS Number:
EC Number:
MDL number:

Quality Level

biological source




nitrogen analysis

10.0-15.5% total


microbiology: suitable (preparation)


≤5% loss on drying



Featured Industry

Food and Beverages

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250 g in poly bottle
1 kg in poly bottle


Recommended for use in antibiotic production and growth of fastidious microorganisms. Originally adapted for use in culture media for the production of bacterial toxins; a satisfactory nutrient for general culture needs.


13 - Non Combustible Solids

WGK Germany


Flash Point F

Not applicable

Flash Point C

Not applicable

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

Filomena Silva et al.
Journal of microbiology and biotechnology, 19(11), 1408-1414 (2009-12-10)
The obtention of high yields of purified plasmid DNA is viewed as an essential issue to be considered towards efficient production of DNA vaccines and therapeutic plasmids. In this work, Escherichia coli DH5alpha bearing the pVAX1-LacZ plasmid was grown in...
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...
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...
Mesut Taskin et al.
International journal of food sciences and nutrition, 63(5), 597-602 (2011-12-06)
This study was performed to investigate the usability of chicken feather hydrolysate (Chicken feather peptone (CFP)) as substrate for mycelial biomass and extracellular polysaccharides (EPS) production from edible mushroom Morchella esculenta. The ability of CFP to support biomass and EPS...
H B Nielsen et al.
Environmental technology, 28(8), 905-914 (2007-09-21)
Two thermophilic continuously stirred tank reactors, R1 and R2, were subject to pulses of tryptone and ammonia. R1 was operated at an ammonia-N concentration of 3.0 g l(-1) and R2 was operated at an ammonia-N concentration of 1.7 g l(-1)....

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