Illustrative image only. Actual product may vary.Fish Peptone XP40
- Category
- Peptones & Protein Hydrolysates
- Pack sizes
- 500 g · 5 kg · 25 kg
- Raw material
- Fish
Data updated：2026-11-06
Overview
Fish Peptone XP40 is a fish-derived peptone, used as a nitrogen and growth-factor source in culture media. It is suited to the cultivation of lactic acid bacteria. Contains fish allergen. Supplied by STBIO MEDIA with a COA for every batch; samples and specifications are available on request.
What fish peptone suits
Fish peptone is a marine animal nitrogen source with a complete amino acid profile, used for marine organisms and aquaculture-related strains, aquaculture probiotics and fish pathogen research, and as an animal peptone option free of bovine and porcine origin. Fish is a declarable allergen.
Product highlights
- 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
01Which organisms is it suitable for?
Lactic acid bacteria. See the cultural response table and the specification sheet.
02How 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