5 Diagnostic agents for human-medical and veterinary use and for phytopathology, namely chromatographic material for medical diagnostic purposes for the separation, purification, isolation and analysis of biopolymers, namely nucleic acids, macromolecules and biologically active substances; and reagents and solvents for performing purification, isolation and/or chromatographic separation methods for biopolymers, macromolecules and biologically active substances for clinical or medical use; kits containing chromatographic material and reagents and solvents packed in columns or cartridges for the separation, preparation, analysis, purification and/or isolation of biopolymers, namely nucleic acids, macromolecules and biologically active substances for medical and veterinary diagnostic purposes and for medical phytopathology