REAGENT (VARIANTS), LIBRARY OF REAGENTS, METHODS OF ANALYSIS Russian patent published in 2000 - IPC

FIELD: biotechnology. SUBSTANCE: invention relates to reagent that can be used for analytes assay. Reagent has: a) analyzed component consisting of at least two residues to be analyzed and bound with b) component-label involving at least one or more group-reporters that are suitable for analysis by mass-spectrometry method where the group-reporter means residue to be analyzed. Group-reporter at each position of component- -label is taken so it would mean residue to be analyzed at definite position of analyzed component. Many of these components each of that has a specific component that is distinct from other ones form library of reagents that can be used for analysis of substance to be analyzed. Analysis of component-labels ensures to detect the nature of analyzed components associated with analyzed substance. DNA sequencing using library of reagents ensures to detect the sequence of nucleic acid to be studied. EFFECT: improved method of analysis. 22 cl, 6 dwg, 4 tbl, 18 ex