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Volumn 897, Issue , 2012, Pages 55-63
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Rapid, simultaneous and nanomolar determination of pyroglutamic acid and cis-/trans-urocanic acid in human stratum corneum by hydrophilic interaction liquid chromatography (HILIC)-electrospray ionization tandem mass spectrometry
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Author keywords
Cis trans Urocanic acid; HILIC MS MS; Human stratum corneum; Natural moisturizing factor (NMF); Pyroglutamic acid
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Indexed keywords
ANALYTES;
CHROMATOGRAPHIC SEPARATIONS;
CONCENTRATION RANGES;
CORRELATION COEFFICIENT;
DERIVATIZATIONS;
ELECTROSPRAY IONIZATION TANDEM MASS SPECTROMETRY;
ELECTROSPRAYS;
GRADIENT ELUTION;
HILIC-MS/MS;
HUMAN SKIN;
HUMAN STRATUM CORNEUM;
HUMAN VOLUNTEERS;
HYDROPHILIC INTERACTION LIQUID CHROMATOGRAPHIES;
ION PAIRS;
IONIZATION MASS SPECTROMETRY;
LOWER LIMITS OF DETECTIONS;
MOBILE PHASE;
MULTIPLE-REACTION MONITORING MODES;
NANOMOLAR;
NATURAL MOISTURIZING FACTOR (NMF);
PBS BUFFER SOLUTIONS;
PYROGLUTAMIC ACIDS;
SIMULTANEOUS DETERMINATIONS;
STANDARD CURVES;
STRATUM CORNEUM;
TANDEM MASS SPECTROMETRIC;
VALIDATED METHODS;
ACETONITRILE;
AMIDES;
ELECTROSPRAY IONIZATION;
IONIC LIQUIDS;
LIQUID CHROMATOGRAPHY;
MASS SPECTROMETRY;
SKIN;
ACETONITRILE;
PYROGLUTAMIC ACID;
UROCANIC ACID;
WATER;
ACCURACY;
ADULT;
ARTICLE;
CHEMICAL ANALYSIS;
CONCENTRATION RESPONSE;
ELECTROSPRAY MASS SPECTROMETRY;
ELUTION;
EXTRACTION;
FEMALE;
HUMAN;
HUMAN TISSUE;
HYDROPHILIC INTERACTION CHROMATOGRAPHY;
ISOMERIZATION;
LIMIT OF QUANTITATION;
MALE;
PRIORITY JOURNAL;
STRATUM CORNEUM;
VALIDATION PROCESS;
ADHESIVES;
ADULT;
CHROMATOGRAPHY, LIQUID;
EPIDERMIS;
FEMALE;
FOREARM;
FOREHEAD;
HUMANS;
HYDROPHOBIC AND HYDROPHILIC INTERACTIONS;
LIMIT OF DETECTION;
MALE;
PYRROLIDONECARBOXYLIC ACID;
REGRESSION ANALYSIS;
REPRODUCIBILITY OF RESULTS;
SENSITIVITY AND SPECIFICITY;
SPECIMEN HANDLING;
STEREOISOMERISM;
TANDEM MASS SPECTROMETRY;
UROCANIC ACID;
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EID: 84861481425
PISSN: 15700232
EISSN: 1873376X
Source Type: Journal
DOI: 10.1016/j.jchromb.2012.04.008 Document Type: Article |
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Times cited : (21)
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References (20)
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