Synthesis, spectroscopic, and molar conductance characterization of selenium(IV) vitamin B6 complex as prospective antioxidant agent

被引：3
|
作者：
Refat, Moamen S. [1 ,2 ]
Kobeasy, Mohamed I. [1 ,3 ]
EL-Shazly, Manal A. [4 ,5 ]
机构：
[1] Taif Univ, Dept Chem, Fac Sci, At Taif 21974, Saudi Arabia
[2] Port Said Univ, Dept Chem, Fac Sci, Port Said, Egypt
[3] Cairo Univ, Dept Biochem, Fac Agr, Giza, Egypt
[4] Taif Univ, Dept Biol, Fac Sci, At Taif 21974, Saudi Arabia
[5] Agr Res Ctr ARC, Plant Pathol Res Inst, Dept Virus Res, Giza 12619, Egypt
来源：
RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2014年 / 84卷 / 07期
关键词：
vitamin B-6; spectroscopic; thermal; antioxidant assessment; METAL-COMPLEXES; DEFICIENCY; PYRIDOXINE; SPECTRA;
D O I：
10.1134/S1070363214070299
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Selenium(IV) complex of vitamin B-6 has been prepared using Se(IV) tetrachloride and characterized using spectroscopy (IR, UV-Vis, H NMR), molar conductance measurements, thermal analysis (DTA and TGA) and SEM imaging. Micro-analytical and spectral data show that the formed selenium(IV) complex is 1 : 2 (Se : vitamin B-6) molar ratio. Vitamin B6 and its selenium complex were screened for in vitro antioxidant activity. The complex exhibited stronger antioxidant activity in 2.2-diphenyl-1-picrylhydrazyl (DPPH) radical assay compared to the free vitamin B6 ligand.
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收藏
页码：1411 / 1416
页数：6
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