1 Biological and chemical substances used in industry and for scientific and research purposes, namely, nucleic acids, enzymes, polymerases, reagents for staining or marking, molecular probes, buffer, aqueous and non-aqueous solutions of alcohols and salts, distilled and purified water, and silica in powdered, granulate and gel form, magnetic particles in fluid form, and gels for use in electrophoretic columns; reagents and solvents 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 biopolymers, in particular nucleic acids, enzymes, proteins, macro molecules and biologically active substances in the nature of nucleic acids from biological and biochemical sample material; kits comprised of chemical, biochemical and biotechnological products 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 biopolymers, namely, kits comprised of nucleic acids, enzymes, proteins, macro molecules and biologically active substances, in particular nucleic acids from biological and biochemical sample material; all of the foregoing not being for medical or veterinary usage