The several minimum of Td at regions of pH near 2,5; 6-7 and 11 have b
een observed on diagrams dependence of the temperature of denaturation
on the pH. The important property of a collagen is nearness of temper
atures of the denaturation of collagen to physiological temperature of
fibrylogenesis. The existence of the normal profess of fibryloenesis
impossible at region of PH h approximate to.