title: Development of the hybrid biocatalysts based on ficin and papain complexes with chitosan sulfate and the study of their structural features
abstract: Ficin and papain are proteolytic enzymes of plant origin used in biomedicine and industry. Soluble forms of enzymes have several disadvantages, such as rapid inactivation, microbial degradation, autolysis, etc. Immobilization of enzymes on polysaccharides can exclude these problems. In connection with the above, the purpose of the study was to develop a technique for the complexation of ficin and papain with sulfate chitosan with different molecular weights and to study their structural features
journal: Сорбционные и хроматографические процессы