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  6. Gibco™ Difco™ Tryptone Peptone

Gibco™ Difco™ Tryptone Peptone
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Catalog No. B11923
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B11923 25 lb.
B11921 1 lb.
B11922 5 lb.
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Catalog No. B11923 Supplier Gibco™ Supplier No. 211923
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Description

Difco Tryptone Peptone is an animal origin (AO) pancreatic digest of casein. In addition to providing a unique nutritional profile, it has a higher nitrogen content than our other casein products. Tryptone Peptone supports the growth of many different types of bacteria and fungi, including fastidious organisms and in toxin production.

Difco Tryptone Peptone is an animal origin (AO) pancreatic digest of casein. In addition to providing a unique nutritional profile, it has a higher nitrogen content than our other casein products. Tryptone Peptone supports the growth of many different types of bacteria and fungi, including fastidious organisms and in toxin production. Customers have used this supplement in the development of animal health vaccines, such as Clostridial vaccines, and with human health Botox-like products produced from Clostridium botulinum.

Features:

  • Animal origin, pancreatic digest of casein
  • Primary nitrogen source in trypticase soy broth and agar
  • Referenced in Official Methods of Analysis of AOAC International
  • Supports the growth of many different types of bacteria and fungi

Applications of Tryptone Peptone include:

  • Recommended for use in media formulations when good growth of fungi and bacteria is required
  • Used in the development of animal health vaccines and with human health Botox-like products

Specifications

Certifications/Compliance LUO, MUO
Content And Storage Store at 2°C to 25°C in cool, dry conditions in well-sealed containers.
Form Powder
Product Type Bacterial Media
Format Pail
For Use With (Application) Dehydrated culture media
Quantity 25 lb.
Source Animal Origin

Frequently Asked Questions (FAQs)

What alternative product do you recommend for Bacto Tryptone (Cat. No. 211699, 211701, 211705)?

We have several casein digests that could serve as alternatives to Bactone Tryptone (Cat. No. 211699, 211791, 211705), including Bacto Casitone (Cat. No. 225930, 225910), Difco Tryptone Peptone (Cat. No. 21921, 211922, 211923), BiTek Tryptone (Cat. No. 251420). However, the digestion and nutritive profile of each peptone are different, therefore there may be differences in bacterial growth or supplementation ability. We recommend empirically determining the performance of alternative casein digestion in your application.