Literature DB >> 19084623

A new method for determination of myricetin and quercetin using solid phase microextraction-high performance liquid chromatography-ultra violet/visible system in grapes, vegetables and red wine samples.

Ashwini Kumar1, Ashok Kumar Malik, Dhananjay Kumar Tewary.   

Abstract

A new approach for the extraction and determination of myricetin and quercetin by using SPME-HPLC-UV system has been developed. The method involves adsorption of flavonoids on CAR/TPR fiber followed by desorption in the desorption chamber of SPME-HPLC interface using citrate buffer (0.001 M):acetonitrile (70:30) as mobile phase and UV detection at 372 nm. The detection limits for myricetin and quercetin are 48.3 and 24.7 pgmL(-1), respectively. The proposed method was validated by determining myricetin and quercetin in tomato, onion, grapes and red wine samples.

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Year:  2008        PMID： 19084623     DOI： 10.1016/j.aca.2008.10.038

Source DB:  PubMed          Journal:  Anal Chim Acta        ISSN： 0003-2670            Impact factor:   6.558


  6 in total

1.  Separation/preconcentration and determination of quercetin in food samples by dispersive liquid-liquid microextraction based on solidification of floating organic drop -flow injection spectrophotometry.

Authors:  Tahereh Asadollahi; Shayessteh Dadfarnia; Ali Mohammad Haji Shabani; Mooud Amirkavei
Journal:  J Food Sci Technol       Date:  2013-07-09       Impact factor: 2.701

2.  Polymethylated myricetin in trichomes of the wild tomato species Solanum habrochaites and characterization of trichome-specific 3'/5'- and 7/4'-myricetin O-methyltransferases.

Authors:  Adam Schmidt; Chao Li; Feng Shi; A Daniel Jones; Eran Pichersky
Journal:  Plant Physiol       Date:  2011-02-22       Impact factor: 8.340

3.  In vivo antioxidative effect of isoquercitrin on cadmium-induced oxidative damage to mouse liver and kidney.

Authors:  Ruijin Li; Chao Yuan; Chuan Dong; Shaomin Shuang; Martin M F Choi
Journal:  Naunyn Schmiedebergs Arch Pharmacol       Date:  2011-02-19       Impact factor: 3.000

4.  Highly sensitive simultaneous electrochemical determination of myricetin and rutin via solid phase extraction on a ternary Pt@r-GO@MWCNTs nanocomposite.

Authors:  Satar Tursynbolat; Yrysgul Bakytkarim; Jianzhi Huang; Lishi Wang
Journal:  J Pharm Anal       Date:  2019-03-22

5.  Targeted delivery of quercetin by biotinylated mixed micelles for non-small cell lung cancer treatment.

Authors:  Kangkang Li; Xinlong Zang; Xiangjun Meng; Yanfeng Li; Yi Xie; Xuehong Chen
Journal:  Drug Deliv       Date:  2022-12       Impact factor: 6.419

6.  Fabrication of an electrochemical sensor based on gold nanoparticles/carbon nanotubes as nanocomposite materials: determination of myricetin in some drinks.

Authors:  Reza Hajian; Nor Azah Yusof; Tayebe Faragi; Nafiseh Shams
Journal:  PLoS One       Date:  2014-05-08       Impact factor: 3.240
  6 in total

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