5 Products for medical and veterinary medical purposes, namely, diagnostic preparations in the nature of nucleic acids, enzymes, polymerases, reagents for staining and marking, molecular probes, buffer chemicals and aqueous and non-aqueous solutions of primary, secondary and tertiary alcohols and salts, distilled and purified water, magnetic particles in fluid form, and diagnostic materials for columns, all for the purpose of purification, lysis, modification and manipulation of cells, as well as for the performance of marking, separation, isolation, purification, amplification and analysis of enzymes, proteins, macro molecules and biologically active substances for separation, analysis and purification of biological and biochemical compounds, all of the foregoing for medical and veterinary purposes; Products for medical and veterinary medical purposes, namely, chemical, biochemical and biotechnological products in the nature of reagents and solvents used for sample preparation, purification, lysis, modification and manipulation of cells, as well as for the performance of marking, separation, isolation, purification, amplification and analysis of nucleic acids for medical and veterinary medical purposes, enzymes, natural and artificial proteins, macro molecules, and biologically active substances for detecting pathogens, extracting genetic information and diagnosing conditions of the human body; Kits for medical and veterinary purposes comprised of chemical, biochemical and biotechnological products in the nature of reagents and solvents, all being used for sample preparation, purification, lysis, modification and manipulation of cells, as well as for the performance of marking, separation, isolation, purification, amplification and analysis of nucleic acids for medical and veterinary medical purposes, enzymes, natural and artificial proteins, macro molecules, and biologically active substances for detecting pathogens, extracting genetic information and diagnosing conditions of the human body