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科研机构
北京大学 [9]
内容类型
期刊论文 [9]
发表日期
2013 [1]
2011 [2]
2010 [3]
2009 [1]
2007 [1]
2002 [1]
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专题:北京大学
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Automated and sensitive analysis of 28-epihomobrassinolide in Arabidopsis thaliana by on-line polymer monolith microextraction coupled to liquid chromatography-mass spectrometry
期刊论文
journal of chromatography a, 2013
Wang, Xin
;
Ma, Qiao
;
Li, Min
;
Chang, Cuilan
;
Bai, Yu
;
Feng, Yuqi
;
Liu, Huwei
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
Brassinosteroids
Derivatization
Liquid chromatography-mass spectrometry
Arabidopsis thaliana
Poly(MAA-co-EDMA)
In-tube solid phase microextraction (in-tube SPME)
SOLID-PHASE MICROEXTRACTION
SAMPLE PREPARATION
BORONATE AFFINITY
PLANT-TISSUES
URINE SAMPLES
BRASSINOSTEROIDS
CAPILLARY
EXTRACTION
DERIVATIZATION
IONIZATION
Molecularly imprinted monolith coupled on-line with high performance liquid chromatography for simultaneous quantitative determination of cyromazine and melamine
期刊论文
analyst, 2011
Wang, Shanshan
;
Li, Daomin
;
Hua, Zhendong
;
Zhao, Meiping
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
SOLID-PHASE EXTRACTION
MASS-SPECTROMETRY
INFANT FORMULA
POLYMER BEADS
CYANURIC ACID
SAMPLES
RECOGNITION
WATER
MILK
FOOD
Synthesis of molecularly imprinted polymers via ring-opening metathesis polymerization for solid-phase extraction of bisphenol A
期刊论文
分析化学和生物分析化学, 2011
Wang, Xiaohong
;
Chen, Lirong
;
Xu, Xiaojie
;
Li, Yuanzong
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/10
Molecular imprinted polymer
Ring-opening metathesis polymerization
Solid-phase extraction
PERFORMANCE LIQUID-CHROMATOGRAPHY
LIVING RADICAL POLYMERIZATION
OLEFIN-METATHESIS
FUNCTIONALIZED MONOLITHS
CATALYST
WATER
2,4,6-TRICHLOROPHENOL
DICYCLOPENTADIENE
CHLOROPHENOLS
COPOLYMERS
Determination of epitestosterone in human urine by off-line immunoaffinity solid-phase extraction coupled with high performance liquid chromatography
期刊论文
journal of chromatography b analytical technologies in the biomedical and life sciences, 2010
Xu, Li
;
Qiu, Shuang
;
Sun, Cui-Jin
;
Deng, Qin-Pei
;
Chen, Hong-Xu
;
Zhou, Ying-Lin
;
Zhang, Xin-Xiang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
Epitestosterone
Immunoaffinity extraction
High performance liquid chromatography
RATIO MASS-SPECTROMETRY
STEROID GLUCURONIDES
DOPING CONTROL
TESTOSTERONE
SULFATE
QUANTIFICATION
SAMPLES
ELECTROSPRAY
TISSUE
ASSAY
Class-specific immunoaffinity monolith for efficient on-line clean-up of pyrethroids followed by high-performance liquid chromatography analysis
期刊论文
journal of chromatography b analytical technologies in the biomedical and life sciences, 2010
Liang, Yuan
;
Zhou, Shuang
;
Hu, Liming
;
Li, Lin
;
Zhao, Meiping
;
Liu, Huwei
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/10
Immunoaffinity monolith
Class-specific
Pyrethroid
On-line clean-up
SOLID-PHASE MICROEXTRACTION
GAS-CHROMATOGRAPHY
ENZYME-IMMUNOASSAY
MASS-SPECTROMETRY
ELECTRON-CAPTURE
INSECTICIDES
PESTICIDES
EXTRACTION
OPTIMIZATION
PERMETHRIN
On-line concentration and determination of tobacco-specific N-nitrosamines by cation-selective exhaustive injection-sweeping-micellar electrokinetic chromatography
期刊论文
talanta, 2010
Yang, Youyou
;
Nie, Honggang
;
Li, Chenchen
;
Bai, Yu
;
Li, Ning
;
Liao, Jie
;
Liu, Huwei
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/10
Cation selective exhaustive injection
Micellar electrokinetic chromatography
On-line concentration
Sweeping
Tobacco-specific N-nitrosamine
TANDEM MASS-SPECTROMETRY
MAINSTREAM CIGARETTE-SMOKE
SOLID-PHASE EXTRACTION
CAPILLARY-ELECTROPHORESIS
HUMAN URINE
STACKING
METABOLITES
ANALYTES
RABBIT
Quantification of testosterone and epitestosterone in biological samples by capillary electrophoresis with immunoaffinity extraction
期刊论文
talanta, 2009
Chen, Hong-Xu
;
Deng, Qin-Pei
;
Zhang, Li-Wei
;
Zhang, Xin-Xiang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
Epitestosterone
Testosterone
Immunoaffinity column
Capillary electrophoresis
PERFORMANCE LIQUID-CHROMATOGRAPHY
LINKED-IMMUNOSORBENT-ASSAY
SOLID-PHASE EXTRACTION
GAS-CHROMATOGRAPHY
MASS-SPECTROMETRY
TRACE-ANALYSIS
URINE
IMMUNOASSAY
STEROIDS
Application of molecularly imprinted polymers to solid-phase extraction of analytes from real samples
期刊论文
生化和生物物理方法杂志, 2007
He, Chiyang
;
Long, Yuanyuan
;
Pan, Junlan
;
Li, Kean
;
Liu, Feng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/11
application
molecularly imprinted polymer
solid-phase extraction
real samples
on-line
off-line
PERFORMANCE LIQUID-CHROMATOGRAPHY
TANDEM MASS-SPECTROMETRY
CHINESE TRADITIONAL MEDICINE
ENVIRONMENTAL WATER SAMPLES
AGENT DEGRADATION-PRODUCTS
DIRECT-INJECTION ANALYSIS
GROWTH-FACTOR RECEPTOR
CROSS-LINKED POLYMER
LC-MS ANALYSIS
SELECTIVE EXTRACTION
Affinitive separation and on-line identification of antitumor components from Peganum nigellastrum by coupling a chromatographic column of target analogue imprinted polymer with mass spectrometry
期刊论文
analytical chemistry, 2002
Xie, JC
;
Zhu, LL
;
Xu, XJ
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/14
SOLID-PHASE EXTRACTION
CHIRAL STATIONARY PHASES
DIRECT ENANTIOSEPARATION
ADRENERGIC-DRUGS
NONCOVALENT
RECOGNITION
RESOLUTION
PRECONCENTRATION
ENRICHMENT
NICOTINE
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