Diagnostic preparations for medical and veterinary purposes, namely, diagnostics preparations for the marking, separating, isolating, amplifying, cloning, sequencing and analysis of biopolymers, namely, nucleic acids; diagnostic reagents, enzymes and buffer solutions for nucleic acid amplification and cloning for medical or veterinary purposes; chemical, biochemical and biotechnological diagnostic preparations for medical and veterinary purposes, namely, reagents, enzymes and buffer solutions...