全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Eman G. Nouman , Medhat A. Al-Ghobashy , Hayam M. Lotfy
来源:[J].Journal of Chromatography B(IF 2.487), 2015, Vol.989, pp.37-45Elsevier
摘要:... In this study, an LC–MSMS assay was developed and validated for the determination of DABE, free DAB and its equipotent O-glucuronide conjugates in plasma. Owing to the susceptibility of DABE and DAB to chemical hydrolysis, cleavage of the O-glucuronide moiety was carrie...
作者:Elena Lendoiro , Óscar Quintela , Ana de Castro ...
来源:[J].Forensic Science International(IF 2.307), 2012, Vol.217 (1-3), pp.207-215Elsevier
摘要:Abstract(#br)A liquid chromatography–tandem mass spectrometry (LC–MSMS) target screening in 50 mg hair was developed and fully validated for 35 analytes (Δ9-tetrahidrocannabinol (THC), morphine, 6-acetylmorphine, codeine, methadone, fentanyl, amphetamine, methamphetamin...
作者:Likhona Siphe Masika , Zhen Zhao , Steven John Soldin
来源:[J].Clinical Biochemistry(IF 2.45), 2016, Vol.49 (12), pp.846-849Elsevier
摘要:... Employing gold standard Liquid chromatography–tandem mass spectrometry (LC–MSMS) methods we have examined the extent of inaccuracy of immunoassay (IA) measurement for total T3 (TT3) at low, normal and high concentrations.(#br)Design and Methods(#br)268 TT3 Roche Cobas ...
作者:J.J. Sasanya , A.M.M. Abd-Alla , A.G. Parker ...
来源:[J].Journal of Chromatography B(IF 2.487), 2010, Vol.878 (26), pp.2384-2390Elsevier
摘要:Abstract(#br)A new simple, sensitive and precise liquid chromatography–tandem mass spectrometry method has been developed and validated for the determination of valacyclovir-HCl and acyclovir in tsetse flies ( Glossina pallipides ). Tsetse flies were extracted by ultrasonica...
作者:Chee Beng Yeoh , Chiew Let Chong
来源:[J].European Journal of Lipid Science and Technology(IF 2.266), 2012, Vol.114 (12), pp.1358-1361Wiley
摘要:Abstract(#br)A method for acetamiprid residue detection and quantification in crude palm oil (CPO) using LC–MSMS after the clean‐up with graphite packed SPE was developed. This method was validated in house and passed all important validation tests such as linearity, inte...
作者:Marie Souillot , Chantal Rigaud , Séverine Ruet ...
来源:[J].Annales d'Endocrinologie(IF 1.022), 2016, Vol.77 (2), pp.177-177Elsevier
摘要:... LC–MSMS became reference method for several reasons: analytical performance, possibility of studying a panel of several steroids.(#br)Objective(#br)Establishment of reference values for 21-deoxycortisol (21DF), deoxycorticosterone (DOC), corticosterone (Cortico), 17-hydro...
作者:Anne-Kathrin Siemers , Jan Sebastian Mänz , Wolf-Ulrich Palm ...
来源:[J].Chemosphere(IF 3.137), 2015, Vol.122, pp.105-114Elsevier
摘要:... Solely GC–MS or additionally LC–MSMS for fractionated basic nitrogen heterocycles (N-HETs) were used for quantification. Limits of quantification were in the low ng L −1 range. Concentrations were determined in 29 aqueous samples from 8 relatively large rivers locat...
作者:Guillaume ten Dam , Olga Pardo , Wim Traag ...
来源:[J].Journal of Chromatography B(IF 2.487), 2012, Vol.898, pp.101-110Elsevier
摘要:... Conventional techniques like soxhlet, ASE, GPC, sulphuric acid digestion, and acidified silica SPE are generally used in sample pre-treatment while detection is mostly performed by LC–MSMS. A combined analysis of HBCD and TBBPA is problematic due to the hydroxyl groups in ...
作者:Sabine L. Lahrichi , Michael Affolter , Irma Silva Zolezzi ...
来源:[J].Journal of Proteomics(IF 4.088), 2013, Vol.88, pp.83-91Elsevier
摘要:... The purpose of this study was to evaluate the feasibility of developing an LC–MSMS based method to measure such small peptides at a large scale that is representative of the hundreds of known small bioactive peptides. In order to do that we selected a very complex and hom...
作者:Elena Lendoiro , Cristina Cordeiro , María S. Rodríguez-Calvo ...
来源:[J].Forensic Science International(IF 2.307), 2012, Vol.223 (1-3), pp.160-164Elsevier
摘要:... We present a new LC–MSMS method developed for quantitative and qualitative analysis of [Hx] (valid also for guanine and xanthine), and qualitative determination of uric acid in vitreous humour. We also introduce a methodology to assess haematic contamination in order t...

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