Bio Springer has developed special yeast extracts and peptones rich in growth factors that can improve the viability of microorganisms:
Better resistance to stress during processing (centrifugation, drying),
Better resistance to stress during fermentation (acid, pH...),
Higher stability during storage.
Example:
VIABILITY OF MICROORGANISMS AND CELLS
Springer® yeast extracts and peptones improve the viability of sensitive microorganisms like lactic and probiotic bacteria, e.g. viable cells of L. casei, after freezing or freeze-drying