Study of sample preparation for quantitative analysis of amino acids in human sweat by liquid chromatography-tandem mass spectrometry
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- 作者：M.M. Delgado-Povedanoa ; b ; c ; M. Calderó ; n-Santiagoa ; b ; c ; F. Priego-Capotea ; b ; c ; q72prcaf@uco.es" class="auth_mail" title="E-mail the corresponding author ; M.D. Luque de Castroa ; b ; c ; qa1lucam@uco.es" class="auth_mail" title="E-mail the corresponding author
- 关键词：ACN ; acetonitrile ; c-μSPE ; centrifugal microsolid-phase extraction ; Dansyl-Cl ; 1-dimethylaminonaphthalene-5-sulphonyl chloride ; ESI ; electrospray ionization ; FA ; formic acid ; FDNB ; 1-fluoro-2 ; 4-dinitrobenzene ; HILIC ; hydrophilic interaction chromatography ; LC ; liquid chromatography ; LOD ; limit of detection ; LOQ ; limit of quantitation ; MS ; mass spectrometry ; MS/MS ; tandem mass spectrometry ; OPA ; o-phthaldialdehyde ; PITC ; phenylisothiocyanate ; RP ; reversed-phase ; SPE ; solid-phase extraction ; SRM
- 刊名：Talanta
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：146
- 期：Complete
- 页码：310-317
- 全文大小：657 K
文摘
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Sweat dilution decreases matrix effects and makes possible amino acids quantitation.
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Sweat is an excellent sample for quantitative profiling analysis of amino acids.
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Concentration of all amino acids in sweat is higher in women than in men.