Trace analysis of methylated and hydroxymethylated cytosines in DNA by isotope-dilution LC–MS/MS: first evidence of DNA methylation in Caenorhabditis elegans

Biochemical Journal ◽

10.1042/bj20140844 ◽

2014 ◽

Vol 465 (1) ◽

pp. 39-47 ◽

Author(s):

Chiung-Wen Hu ◽

Jian-Lian Chen ◽

Yu-Wen Hsu ◽

Cheng-Chieh Yen ◽

Mu-Rong Chao

Keyword(s):

Dna Methylation ◽

Caenorhabditis Elegans ◽

Solid Phase Extraction ◽

Dose Response ◽

Isotope Dilution ◽

Trace Analysis ◽

Solid Phase ◽

Phase Extraction ◽

Online Solid Phase Extraction

We developed an online solid-phase extraction LC–MS/MS method to simultaneously measure 5-methyl-2′-deoxycytidine and 5-hydroxymethyl-2′-deoxycytidine in DNA. We demonstrated that 5-methyl-2′-deoxycytidine is present in Caenorhabditis elegans and its level was regulated by decitabine or cadmium in a dose–response manner.

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Analysis of per- and polyfluorinated alkyl substances in sub-sampled water matrices with online solid phase extraction/isotope dilution tandem mass spectrometry

Journal of Chromatography A ◽

10.1016/j.chroma.2020.461324 ◽

2020 ◽

Vol 1626 ◽

pp. 461324

Author(s):

Toby Sanan ◽

Matthew Magnuson

Keyword(s):

Mass Spectrometry ◽

Tandem Mass Spectrometry ◽

Solid Phase Extraction ◽

Isotope Dilution ◽

Solid Phase ◽

Tandem Mass ◽

Phase Extraction ◽

Online Solid Phase Extraction

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Automated online solid-phase extraction of albendazole and its metabolites in Chinese mitten crabs followed by stable isotope dilution UPLC–MS/MS analysis

European Food Research and Technology ◽

10.1007/s00217-013-1952-7 ◽

2013 ◽

Vol 236 (5) ◽

pp. 919-929 ◽

Author(s):

Qing Shen ◽

Wei Dong ◽

Yixuan Wang ◽

Zitong Zhu ◽

Like Gong ◽

...

Keyword(s):

Stable Isotope ◽

Solid Phase Extraction ◽

Isotope Dilution ◽

Solid Phase ◽

Phase Extraction ◽

Stable Isotope Dilution ◽

Ms Analysis ◽

Online Solid Phase Extraction ◽

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Eco-friendly and Cleaner Process Using Online Microwave-assisted Steam Extraction Coupled with Solid-phase Extraction for Trace Analysis of Sulfonamides in Animal Feed

Chemical Research in Chinese Universities ◽

10.1007/s40242-018-8166-2 ◽

2018 ◽

Vol 34 (6) ◽

pp. 893-898 ◽

Author(s):

Guijie Li ◽

Chang Liu ◽

Dawei Wang ◽

Lan Ding

Keyword(s):

Solid Phase Extraction ◽

Trace Analysis ◽

Animal Feed ◽

Solid Phase ◽

Phase Extraction ◽

Microwave Assisted ◽

Steam Extraction

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Molecularly imprinted micro solid-phase extraction technique coupled with complementary molecularly imprinted polymer-sensor for ultra trace analysis of epinephrine in real samples

Colloids and Surfaces B Biointerfaces ◽

10.1016/j.colsurfb.2013.08.046 ◽

2014 ◽

Vol 113 ◽

pp. 69-76 ◽

Author(s):

Bhim Bali Prasad ◽

Amrita Srivastava ◽

Amrita Prasad ◽

Mahavir Prasad Tiwari

Keyword(s):

Solid Phase Extraction ◽

Molecularly Imprinted Polymer ◽

Trace Analysis ◽

Solid Phase ◽

Phase Extraction ◽

Imprinted Polymer ◽

Molecularly Imprinted ◽

Real Samples ◽

Ultra Trace ◽

Ultra Trace Analysis

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Adsorptive stripping voltammetry following solid-phase extraction for the trace analysis of fenchlorazol-ethyl in tap water

Fresenius Journal of Analytical Chemistry ◽

10.1007/bf00323178 ◽

1994 ◽

Vol 350 (3) ◽

pp. 150-154 ◽

Author(s):

Axel Meyer ◽

G�nter Henze

Keyword(s):

Solid Phase Extraction ◽

Trace Analysis ◽

Solid Phase ◽

Tap Water ◽

Stripping Voltammetry ◽

Adsorptive Stripping Voltammetry ◽

Phase Extraction

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Identification and quantification of 56 targeted phenols in wines, spirits, and vinegars by online solid-phase extraction – ultrahigh-performance liquid chromatography – quadrupole-orbitrap mass spectrometry

Journal of Chromatography A ◽

10.1016/j.chroma.2015.10.085 ◽

2015 ◽

Vol 1423 ◽

pp. 124-135 ◽

Author(s):

C. Barnaba ◽

E. Dellacassa ◽

G. Nicolini ◽

T. Nardin ◽

M. Malacarne ◽

...

Keyword(s):

Mass Spectrometry ◽

Liquid Chromatography ◽

Solid Phase Extraction ◽

Solid Phase ◽

Phase Extraction ◽

Orbitrap Mass Spectrometry ◽

Online Solid Phase Extraction ◽

Ultrahigh Performance Liquid Chromatography ◽

Identification And Quantification

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Hematocrit-Independent Quantitation of Stimulants in Dried Blood Spots: Pipet versus Microfluidic-Based Volumetric Sampling Coupled with Automated Flow-Through Desorption and Online Solid Phase Extraction-LC-MS/MS Bioanalysis

Analytical Chemistry ◽

10.1021/acs.analchem.6b01190 ◽

2016 ◽

Vol 88 (13) ◽

pp. 6789-6796 ◽

Author(s):

Ruth Verplaetse ◽

Jack Henion

Keyword(s):

Solid Phase Extraction ◽

Solid Phase ◽

Dried Blood Spots ◽

Phase Extraction ◽

Blood Spots ◽

Online Solid Phase Extraction ◽

Flow Through ◽

Volumetric Sampling

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Profiling of Sialylated Oligosaccharides in Mammalian Milk Using Online Solid Phase Extraction-Hydrophilic Interaction Chromatography Coupled with Negative-Ion Electrospray Mass Spectrometry

Analytical Chemistry ◽

10.1021/acs.analchem.7b04468 ◽

2018 ◽

Vol 90 (5) ◽

pp. 3174-3182 ◽

Author(s):

Jingyu Yan ◽

Junjie Ding ◽

Gaowa Jin ◽

Dongping Yu ◽

Long Yu ◽

...

Keyword(s):

Mass Spectrometry ◽

Solid Phase Extraction ◽

Electrospray Mass Spectrometry ◽

Solid Phase ◽

Hydrophilic Interaction Chromatography ◽

Negative Ion ◽

Phase Extraction ◽

Hydrophilic Interaction ◽

Online Solid Phase Extraction

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Analysis of Microcystins by Online Solid Phase Extraction-Liquid Chromatography Tandem Mass Spectrometry

Handbook of Cyanobacterial Monitoring and Cyanotoxin Analysis ◽

10.1002/9781119068761.ch41 ◽

2017 ◽

pp. 362-371 ◽

Author(s):

Cintia Flores ◽

Josep Caixach

Keyword(s):

Mass Spectrometry ◽

Liquid Chromatography ◽

Tandem Mass Spectrometry ◽

Solid Phase Extraction ◽

Solid Phase ◽

Tandem Mass ◽

Phase Extraction ◽

Online Solid Phase Extraction ◽

Liquid Chromatography Tandem Mass ◽

Extraction Liquid

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Implementation of an ultrasonic assisted dispersive μ-solid phase extraction method for trace analysis of lead in aqueous and urine samples

Microchemical Journal ◽

10.1016/j.microc.2019.02.008 ◽

2019 ◽

Vol 146 ◽

pp. 782-788 ◽

Author(s):

Hamid Reza Sobhi ◽

Alireza Mohammadzadeh ◽

Mohammad Behbahani ◽

Ali Esrafili

Keyword(s):

Solid Phase Extraction ◽

Trace Analysis ◽

Extraction Method ◽

Solid Phase ◽

Urine Samples ◽

Phase Extraction ◽

Ultrasonic Assisted

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