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