[Research of the academician I. N. Bulankin on problems of protein chemistry].
The article presents an information about scientific researches on the problem of chemical properties and structure of proteins, which were carried out intensively by the biochemists of Kharkiv State University in 30-50 years of XX cent., headed by I. N. Bulankin, academician of Ukrainian Academy of Sciences. This researches dealt with the processes of proteolysis and protein denaturation, the peculiarities of globular and fibrilliar proteins behavior in solution, the properties of complexes with proteins and nucleic acids, etc. The historic analysis of origin and development of this scientific problem at the biochemistry chair of the university and its gradual replacement by researches with other biochemical problems has been carried out. The data concerned with the general situation in the field protein structure of estimation at the world and home biochemistry are cited too. In connection with the above presented the authors give the grounded conclusions about the importance of the scientific researches carried out by I. N. Bulankin as well as about.