MASS ANALYSIS METHOD USING FINE METAL PARTICLES

摘要

A mass analysis method for a derivative of an organic residue containing a sulfur atom, characterized in that it comprises ionizing a derivative of an organic residue containing said sulfur atom from a metal-organic residue composite wherein a metal is bonded with the organic residue through said sulfur atom. The above mass analysis method can be suitably employed for analyzing a chemical reaction on the surface of a self-organized membrane being bonded to a metal, with high sensibility and accuracy, and thus can be applied to the analysis of a sugar chain in future.