Sequencing approach

摘要

Disclosed is a single molecule sequencing method comprising the steps of: a) attaching a molecule to a solid phase; b) incubating the molecule with a first composition comprising a first reporter moiety; c) detecting incorporation of said first reporter moiety; d) performing a reaction to eliminate said first reporter moiety; e) incubating the molecule with a second composition comprising a second reporter moiety; f) detecting incorporation of said second reporter moiety; characterized in that the first and second reporter moieties can be distinguished from each other.