The present invention features methods for analyzing a sequence of a
target polynucleotide by detecting incorporation of a nucleotide into its
complementary strand, where the polynucleotides may be bound at high
density and at single molecule resolution. The invention also features
labeling moieties and blocking moieties, which facilitate chain
termination or choking. Certain aspects provide for temporal detection of
the incorporations; some allow for asynchronous analysis of a plurality
of target polynucleotides and the use of short sequencing cycles. Surface
chemistry aspects of the sequencing methods are also provided. The method
may also be used in kits, said kits designed to carry out and facilitate
the methods provided herein.