PMID- 29594472
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20190117
LR  - 20190117
IS  - 1436-5073 (Electronic)
IS  - 0026-3672 (Linking)
VI  - 185
IP  - 3
DP  - 2018 Feb 14
TI  - Matrix assisted laser desorption/ionization time-of-flight mass spectrometric 
      determination of benzo[a]pyrene using a MIL-101(Fe) matrix.
PG  - 175
LID - 10.1007/s00604-017-2627-z [doi]
AB  - A method is described for the matrix assisted laser desorption/ionization 
      time-of-flight (MALDI-TOF)-based determination of benzo[a]pyrene (BaP) by using 
      the metal-organic framework MIL-101(Fe) as a matrix. Following optimization of 
      the experimental parameters, the method has a detection limit as low as 
      0.1 mug.L(-1), which makes it more sensitive than previous methods for BaP 
      analysis, and its analysis time is only 1 min. Its applicability was evaluated by 
      analyzing sesame oil, linseed oil, camellia seed oil, and olive oil spiked with 
      BaP at three levels (10, 1, and 0.5 mug.kg(-1)), and the recovery range was found 
      to range from 80.0 to 114.8% with relative standard deviations (RSDs) between 3.9 
      and 13.7%. Graphical abstract The metal-organic framework MIL-101(Fe) was applied 
      as a new matrix to the quantitative detection of benzo[a]pyrene (BaP) by matrix 
      assisted laser desorption/ionization time-of-flight (MALDI-TOF).
FAU - Wang, Jun-Ping
AU  - Wang JP
AD  - Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin Key 
      Laboratory of Food Nutrition and Safety, Tianjin University of Science and 
      Technology, Tianjin, 300457, China.
FAU - Wang, Ying
AU  - Wang Y
AD  - Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin Key 
      Laboratory of Food Nutrition and Safety, Tianjin University of Science and 
      Technology, Tianjin, 300457, China.
FAU - Guo, Xiaohua
AU  - Guo X
AD  - Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin Key 
      Laboratory of Food Nutrition and Safety, Tianjin University of Science and 
      Technology, Tianjin, 300457, China.
FAU - Wang, Peng
AU  - Wang P
AD  - Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin Key 
      Laboratory of Food Nutrition and Safety, Tianjin University of Science and 
      Technology, Tianjin, 300457, China.
FAU - Zhao, Tao
AU  - Zhao T
AD  - Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin Key 
      Laboratory of Food Nutrition and Safety, Tianjin University of Science and 
      Technology, Tianjin, 300457, China.
FAU - Wang, Junying
AU  - Wang J
AD  - Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, 
      Beijing, 10010, China. jyw19@163.com.
LA  - eng
GR  - 2016YFD0401202/The National Key R&D Program of China/International
GR  - 201513006-04/Special Fund for Grain-scientific Research in the Public 
      Interest/International
GR  - 2015BAD17B03/The National Key Technology R&D Program/International
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20180214
PL  - Austria
TA  - Mikrochim Acta
JT  - Mikrochimica acta
JID - 7808782
OTO - NOTNLM
OT  - Benzo[a]pyrene
OT  - Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry
OT  - Metal-organic framework
OT  - Vegetable oil
EDAT- 2018/03/30 06:00
MHDA- 2018/03/30 06:01
CRDT- 2018/03/30 06:00
PHST- 2017/08/26 00:00 [received]
PHST- 2017/12/19 00:00 [accepted]
PHST- 2018/03/30 06:00 [entrez]
PHST- 2018/03/30 06:00 [pubmed]
PHST- 2018/03/30 06:01 [medline]
AID - 10.1007/s00604-017-2627-z [pii]
AID - 10.1007/s00604-017-2627-z [doi]
PST - epublish
SO  - Mikrochim Acta. 2018 Feb 14;185(3):175. doi: 10.1007/s00604-017-2627-z.