Chemical, biochemical and biotechnological products for industrial and scientific purposes, namely, diagnostic preparations, except for medical and veterinary medical purposes, none of the foregoing goods by themselves capable of diagnosing diseases; reagents and solvents for scientific and research use for the preparation of samples, the modification and manipulation of samples and for performing marking, separation, isolation, purification, reproduction and analysis methods for biopolymers, namely, nucleic acids, proteins, macromolecules and biologically active substances, none of the foregoing goods by themselves capable of diagnosing diseases; kits comprising chemical preparations for scientific purposes for the preparation of samples, the modification and manipulation of samples and for the marking, separation, isolation, purification, reproduction and the analysis of biopolymers, namely, nucleic acids, proteins, macromolecules, and biologically active substances, in the nature of nucleic acids from biological and biochemical sample material, none of the foregoing goods by themselves capable of diagnosing diseases