5 Diagnostic preparations for medical purposes; diagnostic preparations for humans for medical purposes; diagnostic preparations for medical and veterinary purposes, namely, diagnostic preparations, for sample preparation, modification and manipulation of cells and for marking, separating, isolating, purifying, duplicating, sequencing and/or for the analysis of biopolymers in the nature of nucleic acids, proteins, macromolecules and biologically active substances in the nature of reagents, enzymes and buffer solutions for nucleic acid purification, enrichment, amplification and sequencing; chemical, biochemical and biotechnological preparations for medical and veterinary purposes, namely, diagnostic reagents, enzymes and diagnostic reagents in the nature of buffer solutions for sample preparation, modification and manipulation of cells and for marking, separating, isolating, purifying, duplicating, sequencing and/or for the analysis of biopolymers in the nature of nucleic acids, proteins, macromolecules and biologically active substances, in the nature of reagents, enzymes and buffer solutions for nucleic acid purification, enrichment, amplification and sequencing; kits containing preparations for medical and veterinary diagnostic purposes primarily consisting of diagnostic preparations for sample preparation, modification and manipulation of cells and for marking, separating, isolating, purifying, duplicating, sequencing and/or for the analysis of biopolymers, in the nature of nucleic acids, proteins, macromolecules and biologically active substances, in the nature of reagents, enzymes and buffer solutions for nucleic acid purification, enrichment, amplification and sequencing