Illustrative image only. Actual product may vary.Yeast Nitrogen Base w/o Amino Acids
Also known as：YNB
Yeast Nitrogen Base without Amino Acids is used as a defined medium for differentiating yeast strains according to their specific amino acid and carbohydrate assimilation profiles.
- Category
- Dehydrated Culture Media
- Pack sizes
- 500 g · 5 kg · 25 kg
Data updated：2026-11-06
Overview
Yeast Nitrogen Base w/o Amino Acids is a base medium to which supplements are added per the method. It is an amino-acid-free defined nitrogen base to which carbon source and amino acids are added; used for yeast auxotrophic selection and strain identification. STBIO manufactures it from food-grade raw materials in an ISO 22000 certified facility, with a COA for every batch.
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
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.