• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Zhuo, Liyang (Zhuo, Liyang.) [1] | Yin, Yuechun (Yin, Yuechun.) [2] | Fu, Wusheng (Fu, Wusheng.) [3] | Qiu, Bin (Qiu, Bin.) [4] (Scholars:邱彬) | Lin, Zhenyu (Lin, Zhenyu.) [5] (Scholars:林振宇) | Yang, Yiqiang (Yang, Yiqiang.) [6] | Zheng, Lemin (Zheng, Lemin.) [7] | Li, Jianrong (Li, Jianrong.) [8] | Chen, Guonan (Chen, Guonan.) [9] (Scholars:陈国南)

Indexed by:

EI Scopus SCIE

Abstract:

This paper describes the use of QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe) for the extraction, cleanup and detection of 10 paralytic shellfish toxins (PSP) in sea food by HILIC-MS/MS with positive ESI. Matrix matched calibration standards were used to compensate for matrix effects. The toxins were extracted with acetonitrile/water (90:10, v/v) containing 0.1% formic acid and cleaned by HLB and GCB sorbents. Qualitative and quantitative detection for the analytes were carried out under the multiple reaction monitoring (MRM) in positive ionization mode after chromatography separation on a TSK-gel Amide-80 (R) column (150 mm x 2.0 mm x 3 mu m). Studies at three fortification levels for the toxins in the range of 8.1-225.5 mu g/kg gave mean recoveries from 71.3% to 104.6% with relative standard deviation (RSD) <= 15.8%. The limit of detection (LOD) was below the recommended regulatory limit of 170 mu g STXequ/kg and the proposed method fully meets the needs of daily monitoring. (C) 2012 Elsevier Ltd. All rights reserved.

Keyword:

Dispersive solid phase extraction Hydrophilic interaction liquid chromatography Paralytic shellfish poisoning toxins Tandem mass spectrometry

Community:

  • [ 1 ] [Zhuo, Liyang]Fuzhou Univ, Key Lab Anal & Detect Technol Food Safety, Fujian Prov Key Lab Anal & Detect Food Safety, Minist Educ,Dept Chem, Fuzhou 350002, Peoples R China
  • [ 2 ] [Yin, Yuechun]Fuzhou Univ, Key Lab Anal & Detect Technol Food Safety, Fujian Prov Key Lab Anal & Detect Food Safety, Minist Educ,Dept Chem, Fuzhou 350002, Peoples R China
  • [ 3 ] [Qiu, Bin]Fuzhou Univ, Key Lab Anal & Detect Technol Food Safety, Fujian Prov Key Lab Anal & Detect Food Safety, Minist Educ,Dept Chem, Fuzhou 350002, Peoples R China
  • [ 4 ] [Lin, Zhenyu]Fuzhou Univ, Key Lab Anal & Detect Technol Food Safety, Fujian Prov Key Lab Anal & Detect Food Safety, Minist Educ,Dept Chem, Fuzhou 350002, Peoples R China
  • [ 5 ] [Chen, Guonan]Fuzhou Univ, Key Lab Anal & Detect Technol Food Safety, Fujian Prov Key Lab Anal & Detect Food Safety, Minist Educ,Dept Chem, Fuzhou 350002, Peoples R China
  • [ 6 ] [Zhuo, Liyang]Qual Inspect Inst Quanzhou, Quanzhou 362000, Fujian, Peoples R China
  • [ 7 ] [Yang, Yiqiang]Qual Inspect Inst Quanzhou, Quanzhou 362000, Fujian, Peoples R China
  • [ 8 ] [Fu, Wusheng]Fujian Ctr Dis Control & Prevent, Fuzhou 350001, Fujian, Peoples R China
  • [ 9 ] [Zheng, Lemin]Peking Univ, Hlth Sci Ctr, Inst Cardiovasc Sci, Sch Basic Med Sci, Beijing 100191, Peoples R China
  • [ 10 ] [Zheng, Lemin]Peking Univ, Hlth Sci Ctr, Inst Syst Biomed, Sch Basic Med Sci, Beijing 100191, Peoples R China
  • [ 11 ] [Zheng, Lemin]Peking Univ, Hlth Sci Ctr, Key Lab Mol Cardiovasc Sci, Minist Educ, Beijing 100191, Peoples R China
  • [ 12 ] [Li, Jianrong]Zhejiang Gongshang Univ, Food Safety Key Lab Zhejiang Prov, Coll Food Sci & Biotechnol, Hangzhou 310035, Zhejiang, Peoples R China

Reprint 's Address:

  • [Li, Jianrong]Zhejiang Gongshang Univ, Food Safety Key Lab Zhejiang Prov, Coll Food Sci & Biotechnol, Hangzhou 310035, Zhejiang, Peoples R China

Show more details

Related Keywords:

Source :

FOOD CHEMISTRY

ISSN: 0308-8146

Year: 2013

Issue: 1-4

Volume: 137

Page: 115-121

3 . 2 5 9

JCR@2013

8 . 5 0 0

JCR@2023

ESI Discipline: AGRICULTURAL SCIENCES;

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Online/Total:112/10052496
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1