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Evidence for the Direct Interaction Between Methylene Blue and Guanine Bases Using DNA‐Modified Carbon Paste Electrodes
Author(s) -
Yang Wenrong,
Ozsoz Mehmet,
Hibbert D. Brynn,
Gooding J. Justin
Publication year - 2002
Publication title -
electroanalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 128
eISSN - 1521-4109
pISSN - 1040-0397
DOI - 10.1002/1521-4109(200210)14:18<1299::aid-elan1299>3.0.co;2-y
Subject(s) - methylene blue , guanine , electrode , dna , chemistry , methylene , carbon paste electrode , carbon fibers , combinatorial chemistry , materials science , electrochemistry , organic chemistry , cyclic voltammetry , biochemistry , composite number , nucleotide , composite material , gene , photocatalysis , catalysis
It is explored that methylene blue interacts with the guanine bases specifically, rather than the bases of ss‐DNA in general. This interaction can be used as a method of quantifying the amount of oligonucleotide that is immobilized onto an electrode surface.