METHOD FOR OBTAINING PROTEIN HYDROLYSATE FROM IMMUNOLOGICALLY IMMATURE TISSUES Russian patent published in 1995 - IPC

FIELD: medicine. SUBSTANCE: method involves comminuting extremities of 8-9 weeks old chickens, degreasing them with acetone, extracting with water at 80-90 C and pH equal to 1.5-2.0 during 10-12 h, separating the extract, treating it with activated carbon on the basis of 10-16 g/l during 2- 4h, centrifuging, neutralizing the supernatant liquid up to pH 7.0- 7.5, desalinizing and drying. EFFECT: high quality of end product; low contents of whole proteins. 2 dwg