PROCEDEU DE OBTINERE A UNUI PREPARAT PENTRU MEDII DE CULTURA

摘要

Collagen extracted from animal skins together with electrolytes are used as substrates for growing animal cells and pathogenic germs in biology, microbiology, virology, in the prepn. of anti-bacterial vaccines or (as antigens) in diagnostic reagents. The prepn. has enhanced bio-compatibility, and is suitable for partial or complete replacement of normal sera and meat extracts used in animal cell and bacterial cultures.