Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Lindan Gong"'
Publikováno v:
Methods and Applications in Fluorescence. 11:015001
A novel ionic conjugated polymer fluorescent probe (IP) containing fluorenyls and imines was synthesized through a simple condensation method for the rapid detection of Cu2+. The probe exhibited a selective quenching response toward Cu2+ over other c
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 16:1303-1307
One of the porphyrin moieties of the porphyrin dimer intercalates rapidly between the DNA base-pairs, followed by the slow intercalation of the other. The slow intercalation of the second porphyrin moiety of porphyrin dimer to poly[d(G-C)2] was inves
Autor:
Young-Sun Lee, Lindan Gong, Seog K. Kim, Youngku Shon, Changyun Lee, Suk Joong Lee, Sung-Wook Han
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 16:1159-1166
The binding mode of a porphyrin dimer to double stranded native DNA was investigated in this study using normal electric absorption, circular dichroism (CD) and linear dichroism (LD) spectroscopies. At the time of mixing, the spectral properties of t
Publikováno v:
Bulletin of the Korean Chemical Society. 33:1165-1169
Department of Gas-Energy Engineering, Kundong University, Gyeongbuk 760-833, KoreaReceived November 22, 2011, Accepted December 29, 2011The fluorescence intensity of DNA-intercalated ethidium with [ethidium]/[DNA base] being 0.005 wasquenched upon th
Publikováno v:
Bulletin of the Korean Chemical Society. 33:529-534
The fluorescence of 4',6-diamidino-2-phenylindole (DAPI) bound to DNA at a [DAPI]/[DNA base] ratio of 0.005 was quenched by meso-tetrakis(N-methylpyridinium-4-yl)porphyrin (TMPyP) or cis-bis(N-methylpyridinium-4-yl)porphyrin (BMPyP) when both DAPI an
Publikováno v:
The journal of physical chemistry. B. 116(41)
The binding modes of cationic porphyrins, namely M-meso-tetrakis(N-methylpyridinium-4-yl)porphyrin (MTMPyP, where M = free base, Cu(II), Ni(II), Co(III), Mn(III), V(IV)═O, and Ti(IV)═O), to native DNA were systematically investigated by polarized
Publikováno v:
The journal of physical chemistry. B. 116(32)
Zn(II) meso-tetrakis(N-methylpyridinium-4-yl)porphyrin (ZnTMPyP) produced a unique linear dichroism (LD) spectrum when forming a complex with Z-form poly[d(G-C)(2)]. The spectrum was characterized by a large positive wavelength-dependent LD signal in
Publikováno v:
The journal of physical chemistry. B. 116(7)
Binding geometry to DNA and the efficiency as a donor for energy transfer of various metallo- and nonmetallo-porphyrins were investigated mainly by polarized light spectrscopy and fluorescence measurements. Planar porphyrins including nonmetallo meso