[The growth and protein A accumulation of Staphylococcus aureus A-676 on a medium made from nonfood raw material]

In this research the experimental analytical method of balancing culture media, based on the determination of the yield of the target product, i.e. staphylococcal protein A, has been used. The medium, developed in the course of this research work on the basis of a hydrolysate of protein-containing waste products of the tanning industry, makes it possible to achieve the growth of producer strains similar to that achieved in peptone-yeast medium. The parameters of the growth of S. aureus strain A-676 and the biological activity of protein A obtained in the newly developed medium have been studied.