Proteose Peptone No. 3
Also known as：Bacto Proteose Peptone No. 3 · Proteose Peptone #3 · PP3 · Proteose Peptone Nr. 3
Proteose Peptone No. 3 is used as a nitrogen source in the preparation of dehydrated culture media, particularly for the cultivation of fastidious organisms such as Neisseria spp., Staphylococcus spp., and Corynebacterium spp. It also serves as a nitrogen source for biomass and secondary metabolite production in industrial fermentation, and as a nutrient supplement in biotechnology workflows such as vaccine and biologics production.
- Category
- Peptones & Protein Hydrolysates
- Pack sizes
- 500 g · 5 kg · 25 kg
- Raw material
- Meat
- Certifications
- Halal
Data updated：2026-11-06
- Allergens
- Soy, Milk
Overview
Proteose Peptone No. 3 is a premium, highly nutritious enzymatic digest designed to support the growth of fastidious microorganisms and optimize biomass production. Developed specifically for demanding fermentation and culture media formulations, this product combines high-quality nitrogen sources with essential growth factors to ensure superior microbial performance.
Product highlights
- Halal certified, suitable for the Malaysian, Indonesian, and Middle Eastern markets
- Available in 500 g / 5 kg / 25 kg, from laboratory to industrial scale
- COA, specification sheet, and technical data sheet available; samples on request
- Manufactured in Taiwan with reliable supply
Frequently asked questions
01How do I request a bulk quotation, and can you provide a COA?
Yes. This product is available in 500 g, 5 kg, 25 kg. Tell us your application and volume when requesting a quotation; we reply within one working day and can supply the COA, specification sheet, and technical data sheet.
Academic citation
Products from this range have been cited as the culture media source in a peer-reviewed study by a National Taiwan University research team:
Chan et al. (2024). Single-strain probiotics enhance growth, anti-pathogen immunity, and resistance to Nocardia seriolae in grey mullet (Mugil cephalus) via gut microbiota modulation. Animal Microbiome, 6, 67. Springer Nature.
Media attribution: Tryptone Soy Broth, MRS medium, LB broth, beef extract, peptone, yeast extract, agar (STBIO, New Taipei, Taiwan)
Read the full paper