Author: "Zhou, Lin" / Journal: spectrochimica acta part a: molecular & biomolecular spectroscopy / Topic: ct dna - Searchworks@Jio Institute Digital Library Search Results

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Start Over Author "Zhou, Lin" Topic ct dna Journal spectrochimica acta part a: molecular & biomolecular spectroscopy

Author: Wang, Tianhui, Wang, Ao, Zhou, Lin, Lu, Shan, Jiang, Weiwei, Lin, Yun, Zhou, Jiahong, and Wei, Shaohua
Subjects: *ZINC phthalocyanine, *DNA damage, *CHLOROPLAST DNA, *IRRADIATION, *PHOTODYNAMIC therapy, *MOLECULAR spectroscopy
Abstract: Highlights: [•] A novel water-soluble zinc phthalocyanine was synthesized. [•] The phthalocyanine has strong affinity to CT-DNA. [•] The phthalocyanine can effectively cleavage CT-DNA by irradiation. [•] The phthalocyanine has potential to be used for PDT. [Copyright &y& Elsevier]
Published: 2013
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Author: Yuan, Xiuxue, Gu, Wenchao, Xiao, Mengsi, Xie, Wenli, Wei, Shaohua, Zhou, Lin, Zhou, Jiahong, and Shen, Jian
Subjects: *SODIUM compounds, *DOPING agents (Chemistry), *DNA, *YTTERBIUM compounds, *METAL ions, *PHOTON upconversion, *ZETA potential
Abstract: The interaction of UCPs with CT DNA are studied in detail by zeta potential, Energy dispersive spectrometer (EDS) spectroscopy, Thermogravimetric (TGA) analysis, DNA melting determination and various spectroscopic techniques including Ultraviolet–Visible (UV–Vis) absorption, fluorescence, circular dichroism (CD), Fourier transform infrared (FTIR) and Raman spectroscopy. The results indicate that CT DNA can assemble on the surface of UCPs mainly by relative stronger hydrophobic force and electrostatic binding, and the predominant interaction site is the deoxyribosyl phosphate backbone of CT DNA. Moreover, after interacting with UCPs, the double helix structure of DNA is undamaged. [ABSTRACT FROM AUTHOR]
Published: 2015
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