Abstract: | Fifteen varieties of soybean have been investigated for the amounts of protein, oil, and trypsin inhibitor that they contain. A high thermal stability of the latter has been detected. Information is given on the kinetics of the inhibition of the amidase and proteinase activity of trypsin. It has been shown that the trypsin inhibitor consists of a mixture of six proteins.Institute of Plant Biophysics and Physiology, Academy of Sciences of the Tadzhik SSR, Dushanbe. Institute of Molecular Biology, Academy of Sciences of the USSR, Moscow. Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 84–88, January–February, 1980. |