Separation of ofloxacin enantiomers by CE with fluorescence detection using DNA oligonucleotides as chiral selectors.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of separation science"
DOI: 10.1002/jssc.202200209
Abstract: This study used CE with fluorescence detection- and partial-filling mode-based method for chiral separation of ofloxacin. The DNA oligonucleotides with different base sequences were studied as potential chiral selectors including DNA tetrahedron, G-quadruplex, and G-riched… read more here.
Keywords: fluorescence detection; dna; chiral selectors; separation ofloxacin ... See more keywords
Exploring graphene oxide intrinsic electroactivity to elucidate the non-covalent interactions with DNA oligonucleotides.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d1cc06657a
Abstract: We show here how the electrochemical reduction signal of graphene oxide nanocolloids is inhibited upon the formation of non-covalent interactions with single stranded DNA oligonucleotides. The drop in the reduction current intensity is strongly influenced… read more here.
Keywords: exploring graphene; non covalent; graphene oxide; dna oligonucleotides ... See more keywords
Site-specific covalent metalation of DNA oligonucleotides with phosphorescent platinum(ii) complexes
Sign Up to like & getrecommendations! Published in 2023 at "Chemical Science"
DOI: 10.1039/d2sc05916a
Abstract: Phosphorescent Pt(II) complexes, composed of a tridentate N^N^C donor ligand and a monodentate ancillary ligand, were covalently attached to DNA oligonucleotides. Three modes of attachment were investigated: positioning the tridentate ligand as an artificial nucleobase… read more here.
Keywords: specific covalent; dna; covalent metalation; ligand ... See more keywords