METHOD FOR SEQUENCING A HETEROPOLYMERIC TARGET NUCLEIC ACID SEQUENCE
The invention relates to a method for sequencing a heteropolymeric target nucleic acid sequence that involves stochastic sensing. The invention also relates to a method for improving a pore for sequencing a target nucleic acid sequence by modifying one or more sites in the pore.
1 . A method for sequencing a heteropolymeric target nucleic acid sequence, comprising:
(a) passing the target sequence through a transmembrane pore so that a proportion of the nucleotides in the target sequence interacts one at a time with at least one site in the pore that is capable of discriminating between different nucleotides; and
(b) measuring the current passing through the pore during each interaction and thereby determining the sequence of the target sequence.