Assignment for self-preparation for the lesson

 for 4th year students on the topic:

Preparations from animal raw materials: methods of production and purification. Private technology

The purpose of the lesson: to study the features of the extraction of enzymes from raw materials of animal and plant origin; study the ways of enzyme immobilization; master the methods of standardization.

Students should know

Enzymes. General characteristics: definition, specificity of enzymatic reactions. Classification and nomenclature of enzymes.

Enzyme preparations of plant and animal origin. Specificity of extraction, separation and purification. Technological schemes of production. Private technology of enzyme preparations, bile preparations, non-specific preparations, vitamins, amino acids, phosphorus-containing preparations.

Immobilized enzymes. Immobilization methods. Water-soluble preparations of immobilized enzymes. Incorporation of enzymes into microcapsules. Incorporation of enzymes into liposomes. Preparations of immobilized enzymes used in local diseases.

Standardization of enzyme preparations. Methods for assessing enzymatic activity.