5 Medical and veterinary products, namely, medical diagnostic reagents for sample preparation, analysis, modification and manipulation of cells or biopolymers, in particular nucleic acids or proteins and for the marking, separating, isolating, amplifying, or purifying of biopolymers, in particular nucleic acids, proteins, macromolecules and biologically active substances; Chemical reagents, biochemical reagents and biotechnological chemical reagents for medical or medical diagnostic purposes, in particular reagents and chemical solvents used in sample preparation, analysis, modification and manipulation of cells or biopolymers in particular nucleic acids or proteins, and for the marking, separating, isolating, amplifying or purifying of biopolymers, in particular nucleic acids, proteins, macromolecules and biologically active substances; Kits containing medical and veterinary diagnostic reagents for sample preparation, analysis, modification and manipulation of cells or biopolymers, in particular nucleic acids or proteins, and for the marking, separating, isolating, amplifying or purifying of biopolymers, in particular nucleic acids, proteins, macromolecules and biologically active substances being nucleic acids or proteins from biological material