Synthesis, characterization and study of antioxidant activity of quercetin-magnesium complex
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- 作者：Nilanjan Ghosha ; Tania Chakrabortya ; Sougata Mallicka ; Supriya Manaa ; Deepanwita Singhab ; Balaram Ghoshc ; Souvik Roya ; souvikroy35@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Quercetin&ndash ; magnesium complex ; Flavonoids ; Quercetin ; Spectral characterisation ; Antioxidant activity ; Radical scavenging activity
- 刊名：Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
- 出版年：2015
- 出版时间：5 December 2015
- 年：2015
- 卷：151
- 期：Complete
- 页码：807-813
- 全文大小：1108 K
文摘
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Quercetin is able to chelate metal ions.
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We synthesize and characterize quercetin–magnesium (II) complex.
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Antioxidant activity of quercetin increased after chelation with magnesium.
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Chelation of magnesium induced a bathochromic shift in absorbance band.
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Peak at 596.40 cm−1 in infrared spectroscopy represented the formation of M–O.