Detection of the G-quadruplex-TMPyP4 complex by 2-aminopurine modified human telomeric DNA.
2-Aminopurine (Ap) modified human telomere sequences were used to monitor the specific complex formation of the G-quadruplex and 5,10,15,20-tetrakis(N-methyl-4-pyridyl)porphyrin (TMPyP4).
Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka, 567-0047, Japan.
Takumi
T
Kimura
Kiyohiko
K
Kawai
Mamoru
M
Fujitsuka
Tetsuro
T
Majima
D015075:2-Aminopurine / Q000737:chemistry*; D001483:Base Sequence; D004247:DNA / Q000737:chemistry*; D054856:G-Quadruplexes; D006801:Humans; D011166:Porphyrins / Q000032:analysis* / Q000737:chemistry; D013050:Spectrometry, Fluorescence; D013379:Substrate Specificity; D016615:Telomere / Q000737:chemistry*; D013696:Temperature
D011166:Porphyrins; C021096:tetra(4-N-methylpyridyl)porphine; D015075:2-Aminopurine; D004247:DNA