Forgot your password?
New User?
Remember me
banner banner

You are here:Home » Culture Media » Media-Ingredients » Peptone AT (Meat Peptone, Thiotone, Primatone, Peptic Digest of Animal Tissue)

Peptone AT (Meat Peptone, Thiotone, Primatone, Peptic Digest of Animal Tissue)


  For pricing information, USA customers sign in.
  Outside USA? Please contact your distributor for pricing.


Peptone AT (Peptic Digest of Animal Tissue) is an enzymatic digest of meat tissue and a highly nutritious peptone capable of supporting the growth of many fastidious microorganisms.
Catalog #P3302
AppearanceBeige, free flowing, homogenous powder
Typical AnalysisAmino Nitrogen (AN): As Reported
Total Nitrogen: As Reported
Loss on Drying: As Reported
Ash: As Reported
Undigested Protein: Negative
Proteoses: Positive
Nitrites: Negative
pH (2%): 7.0±0.5
Growth Supporting PropertiesPeptone Agar (USP): Satisfactory
Broth Formulations: Satisfactory
Standard Plate Count: 1000cfu/g
Coliforms: Negative
Salmonella: Negative/25g
Molds and Yeasts: 100cfu/g
Country of Origin: USA
Species: Bovine or porcine
Certificate of Origin The raw animal product used in the manufacturing of Peptone AT is derived from animal tissue originating in the USA. Peptone AT is processed in an ISO 9002 plant in Mexico. During processing of the product, a batch is heated to a minimum of 80°C for 1 hour including a minimum of 30 minutes at 105°C. The product is then dried at a minimum of 140°C.
CAS Number73049-73-7
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate namesMeat protein enzymatic hydrolysate

External Links