A water-soluble primary grown yeast peptone of the genus Saccharomyces cerevisiae. It contains a high level of protein in the form of readily and easily assimilated amino acids and peptides. It also contains soluble nucleic acids, vitamins, minerals, and other factors to stimulate growth and metabolite production. It is a spray-dried powder.

Composition: Yeast peptone, for use in culture media.

Yeast Peptone 2200G is a water-soluble primary grown yeast peptone of the genus Saccharomyces cerevisiae. It is rich in complex B-vitamins such as thiamin, riboflavin, niacin, and biotin. It contains a high level of protein in the form of readily and easily assimilated amino acids and peptides. It also contains soluble nucleic acids, vitamins, minerals, and other factors to stimulate growth and metabolite production.

Composition: Yeast peptone, for use in culture media.

Yeast Peptone Fermentation 800C is a water-soluble fine beige powder, produced by controlled enzymatic solubilization of primary growth yeast of the genus Saccharomyces cerevisiae. It contains higher amounts of nucleotides 5’ GMP and 5’ IMP. It also contains a high level of protein, in readily and easily absorbable pre-digested forms such as peptides and amino acids, soluble vitamins, minerals, and other growth factors.

Composition: Yeast peptone, for use in culture media.

Gistex® LS FERM Powder 26890 is a low sodium baker’s yeast peptone which provides an excellent source of nitrogen, vitamins and minerals for microbial media and fermentations.  

Keywords: yeast peptone, low sodium, fermentation media, nitrogen source, microbial nutrition

A bacteriological grade primary grown yeast peptone of the genus Saccharomyces cerevisae.  It contains a high level of protein in the form of readily and easily assimilated amino acids and peptides.  It also contains soluble nucleic acids, vitamins, minerals and other factors to stimulate growth and metabolites production.  It is ultrafiltered and spray-dried powder.