PMID- 31408943
OWN - NLM
STAT- MEDLINE
DCOM- 20200116
LR  - 20200225
IS  - 1420-3049 (Electronic)
IS  - 1420-3049 (Linking)
VI  - 24
IP  - 16
DP  - 2019 Aug 12
TI  - Determination of 107 Pesticide Residues in Wolfberry with Acetate-buffered Salt 
      Extraction and Sin-QuEChERS Nano Column Purification Coupled with Ultra 
      Performance Liquid Chromatography Tandem Mass Spectrometry.
LID - 10.3390/molecules24162918 [doi]
LID - 2918
AB  - A multi-residue method for the determination of 107 pesticide residues in 
      wolfberry has been developed and validated. Similar pretreatment approaches were 
      compared, and the linearity, matrix effect, analysis limits, precision, stability 
      and accuracy were validated, which verifies the satisfactory performance of this 
      new method. The LODs and LOQs were in the range of 0.14-1.91 microg/kg and 0.46-6.37 
      microg/kg, respectively. The recovery of analytes at three fortification levels (10 
      microg/kg, 50 microg/kg, 100 microg/kg) ranged from 63.3-123.0%, 72.0-118.6% and 67.0-118.3%, 
      respectively, with relative standard deviations (RSDs) below 15.0%. The proposed 
      method was applied to the analysis of fifty wolfberry samples collected from 
      supermarkets, pharmacies and farmers' markets in different cities of Shandong 
      Province. One hundred percent of the samples analyzed included at least one 
      pesticide, and a total of 26 pesticide residues was detected in fifty samples, 
      which mainly were insecticides and bactericide. Several pesticides with higher 
      detection rates were 96% for acetamiprid, 82% for imidacloprid, 54% for 
      thiophanate-methyl, 50% for blasticidin-S, 42% for carbendazim, 42% for 
      tebuconazole and 36% for difenoconazole in wolfberry samples. This study proved 
      the adaptability of the developed method to the detection of multiple pesticide 
      residues in wolfberry and provided basis for the research on the risks to 
      wolfberry health.
FAU - Chen, Jia-Nan
AU  - Chen JN
AD  - College of Food Science and Engineering, Shandong Agricultural University, Taian 
      271018, China.
FAU - Lian, Yu-Jing
AU  - Lian YJ
AD  - College of Food Science and Engineering, Shandong Agricultural University, Taian 
      271018, China.
FAU - Zhou, Yi-Ran
AU  - Zhou YR
AD  - College of Food Science and Engineering, Shandong Agricultural University, Taian 
      271018, China.
FAU - Wang, Ming-Hui
AU  - Wang MH
AD  - College of Food Science and Engineering, Shandong Agricultural University, Taian 
      271018, China.
FAU - Zhang, Xi-Qing
AU  - Zhang XQ
AD  - Jieke Testing Service Co., Ltd., Yantai 265231, China.
FAU - Wang, Jian-Hua
AU  - Wang JH
AD  - Agricultural College, Shandong Agricultural University, Taian 271018, China.
FAU - Wu, Yong-Ning
AU  - Wu YN
AD  - College of Food Science and Engineering, Shandong Agricultural University, Taian 
      271018, China.
AD  - China National Center for Food Safety Risk Assessment, Beijing 100017, China.
FAU - Wang, Ming-Lin
AU  - Wang ML
AD  - College of Food Science and Engineering, Shandong Agricultural University, Taian 
      271018, China. mlwang@sdau.edu.cn.
LA  - eng
PT  - Journal Article
DEP - 20190812
PL  - Switzerland
TA  - Molecules
JT  - Molecules (Basel, Switzerland)
JID - 100964009
RN  - 0 (Benzimidazoles)
RN  - 0 (Carbamates)
RN  - 0 (Neonicotinoids)
RN  - 0 (Nitro Compounds)
RN  - 0 (Nucleosides)
RN  - 0 (Pesticide Residues)
RN  - 0 (Triazoles)
RN  - 3BN7M937V8 (imidacloprid)
RN  - 401ATW8TRW (tebuconazole)
RN  - 5HL5N372P0 (acetamiprid)
RN  - 5Q0Y96D5I8 (Thiophanate)
RN  - 83U64J9U23 (blasticidin S)
RN  - H75J14AA89 (carbendazim)
SB  - IM
MH  - Benzimidazoles/isolation & purification
MH  - Carbamates/isolation & purification
MH  - Chromatography, High Pressure Liquid/methods
MH  - Humans
MH  - Liquid-Liquid Extraction/*methods
MH  - Lycium/*chemistry
MH  - Neonicotinoids/isolation & purification
MH  - Nitro Compounds/isolation & purification
MH  - Nucleosides/isolation & purification
MH  - Pesticide Residues/classification/*isolation & purification
MH  - Tandem Mass Spectrometry/methods
MH  - Thiophanate/isolation & purification
MH  - Triazoles/isolation & purification
PMC - PMC6719108
OTO - NOTNLM
OT  - Sin-QuEChERS Nano
OT  - UPLC/MS/MS
OT  - multi-residue
OT  - pesticide
OT  - wolfberry
COIS- The authors declare no conflict of interest.
EDAT- 2019/08/15 06:00
MHDA- 2020/01/17 06:00
PMCR- 2019/08/12
CRDT- 2019/08/15 06:00
PHST- 2019/07/04 00:00 [received]
PHST- 2019/08/03 00:00 [revised]
PHST- 2019/08/09 00:00 [accepted]
PHST- 2019/08/15 06:00 [entrez]
PHST- 2019/08/15 06:00 [pubmed]
PHST- 2020/01/17 06:00 [medline]
PHST- 2019/08/12 00:00 [pmc-release]
AID - molecules24162918 [pii]
AID - molecules-24-02918 [pii]
AID - 10.3390/molecules24162918 [doi]
PST - epublish
SO  - Molecules. 2019 Aug 12;24(16):2918. doi: 10.3390/molecules24162918.