Fig. 3From: Selective Amplification of SPR Biosensor Signal for Recognition of rpoB Gene Fragments by Use of Gold Nanoparticles Modified by Thiolated DNAThe SPR sensorgrams, which demonstrate the SPR DNA hybridization sensor response on the injections of 0.5 nM GNPs modified by the complementary oligonucleotides T2-18m (a) and 0.5 nM GNPs modified by the non-complementary oligonucleotides mod-Ph (b). Reference channel was washed by the running buffer solution onlyBack to article page