Search Results - "Eng, C.M."

Quantitative liquid chromatographic and tandem mass spectrometric determination of vitamin D₃ in human serum with derivatization: A comparison of in-tube LLE, 96-well plate LLE and in-tip SPME by Xie, W, Chavez-Eng, C.M, Fang, W, Constanzer, M.L, Matuszewski, B.K, Mullett, W.M, Pawliszyn, J

“…Sensitive and selective methods based on high performance liquid chromatography (HPLC) with tandem mass spectrometric (MS/MS) detection were developed for the…”
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High-performance liquid chromatographic–tandem mass spectrometric evaluation and determination of stable isotope labeled analogs of rofecoxib in human plasma samples from oral bioavailability studies by Chavez-Eng, C.M, Constanzer, M.L, Matuszewski, B.K

“…A method for the simultaneous determination of a cyclooxygenase-2 inhibitor, 4-(4-methanesulfonylphenyl)-3-phenyl-5H-furan-2-one (rofecoxib, I) and [ 13C…”
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Corrigendum to: A constitutive description of the anisotropic response of the fascia lata by Pancheri, F.Q., Eng, C.M., Lieberman, D.E., Biewener, A.A., Dorfmann, L.

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Quantitation of anacetrapib, stable-isotope labeled-anacetrapib (microdose), and four metabolites in human plasma using liquid chromatography tandem mass spectrometry by Chavez-Eng, C.M., Lutz, R.W., Li, H., Goykhman, D., Bateman, K.P., Woolf, E.

“…•A sensitive and selective method for the simultaneous quantitation of anacetrapib (I) and microdosed [13C515N]-anacetrapib (II) in human plasma was developed…”
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Quantitative liquid chromatographic and tandem mass spectrometric determination of vitamin D 3 in human serum with derivatization: A comparison of in-tube LLE, 96-well plate LLE and in-tip SPME by Xie, W., Chavez-Eng, C.M., Fang, W., Constanzer, M.L., Matuszewski, B.K., Mullett, W.M., Pawliszyn, J.

“…Sensitive and selective methods based on high performance liquid chromatography (HPLC) with tandem mass spectrometric (MS/MS) detection were developed for the…”
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A constitutive description of the anisotropic response of the fascia lata by Pancheri, F.Q., Eng, C.M., Lieberman, D.E., Biewener, A.A., Dorfmann, L.

“…In this paper we propose a constitutive model to analyze in-plane extension of goat fascia lata. We first perform a histological analysis of the fascia that…”
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Expanded clinical and molecular spectrum of guanidinoacetate methyltransferase (GAMT) deficiency by Dhar, S.U., Scaglia, F., Li, F.-Y., Smith, L., Barshop, B.A., Eng, C.M., Haas, R.H., Hunter, J.V., Lotze, T., Maranda, B., Willis, M., Abdenur, J.E., Chen, E., O’Brien, W., Wong, L-J.C.

“…Guanidinoacetate methyltransferase (GAMT) deficiency is a disorder of creatine biosynthesis, characterized by excessive amounts of guanidinoacetate in body…”
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Forearm muscle volumes can be accurately obtained from high resolution MRI by Eng, C.M., Ward, S.R., Smallwood, L.H., Abrams, G.D., Lieber, R.L.

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The architectural design of the lumbar multifidus muscle supports its role as stabilizer by Ward, S.R., Eng, C.M., Gottschalk, L.J., Kim, C.W., Garfin, S.R., Lieber, R.L.

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Simultaneous determination of Aprepitant and two metabolites in human plasma by high-performance liquid chromatography with tandem mass spectrometric detection by Chavez-Eng, C.M., Constanzer, M.L., Matuszewski, B.K.

“…A method for the simultaneous determination of Aprepitant, I (5-[[2( R)-[1( R)-(3,5-bistrifluoromethylphenyl)ethoxy]-3( S)-(4-fluorophenyl)…”
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Determination of dextromethorphan and its metabolite dextrorphan in human urine using high performance liquid chromatography with atmospheric pressure chemical ionization tandem mass spectrometry: a study of selectivity of a tandem mass spectrometric assay by Constanzer, M.L., Chavez-Eng, C.M., Fu, I., Woolf, E.J., Matuszewski, B.K.

“…Analytical method for the simultaneous determination of dextromethorphan ( 1) and dextrorphan ( 2) in urine, based on solid-phase extraction of drug from…”
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Fabry disease: twenty novel α-galactosidase A mutations causing the classical phenotype by Ashley, G A, Shabbeer, J, Yasuda, M, Eng, C M, Desnick, R J

“…Fabry disease, an X-linked inborn error of glycosphingolipid catabolism, results from the deficient activity of the lysosomal exoglycohydrolase,…”
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Determination of a novel substance P inhibitor in human plasma by high-performance liquid chromatography with atmospheric pressure chemical ionization mass spectrometric detection using single and triple quadrupole detectors by Constanzer, M.L, Chavez-Eng, C.M, Dru, J, Kline, W.F, Matuszewski, B.K

“…Methods based on high-performance liquid chromatography (HPLC) with atmospheric-pressure chemical ionization (APCI) mass spectrometric (MS) detection using…”
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Determination of efavirenz, a selective non-nucleoside reverse transcriptase inhibitor, in human plasma using HPLC with post-column photochemical derivatization and fluorescence detection by Matthews, C.Z., Woolf, E.J., Mazenko, R.S., Haddix-Wiener, H., Chavez-Eng, C.M., Constanzer, M.L., Doss, G.A., Matuszewski, B.K.

“…Methods for the quantitative determination of efavirenz in human plasma and the qualitative assessment of the stereochemical integrity of efavirenz in…”
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Determination of a cyclooxygenase II inhibitor in human plasma by capillary gas chromatography with mass spectrometric detection by Dru, J.D.-Y., Chavez-Eng, C.M., Constanzer, M.L., Matuszewski, B.K.

“…Sensitive methods based on capillary gas chromatography (GC) with mass spectrometric (MS) detection in a selected-ion monitoring mode (SIM) for the…”
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Common mutations in the phosphofructokinase-M gene in Ashkenazi Jewish patients with glycogenesis. VII: And their population frequency by SHERMAN, J. B, RABEN, N, NICASTRI, C, ARGOV, Z, NAKAJIMA, H, ADAMS, E. M, ENG, C. M, COWAN, T. M, PLOTZ, P. H

“…Phosphofructokinase (PFK) catalyzes the rate-limiting step of glycolysis. Deficiency of the muscle enzyme is manifested by exercise intolerance and a…”
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Nature and frequency of mutations in the [alpha]-galactosidase A gene that cause Fabry disease by Eng, C.M., Resnick-Silverman, L.A., Niehaus, D.J., Astrin, K.H., Desnick, R.J.

“…To determine the nature and frequency of the molecular lesions causing the classical and milder-variant Fabry phenotypes, and for precise carrier detection in…”
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Phenotype/genotype correlations in Gaucher disease type 1 : clinical and therapeutic implications by SIBILLE, A, ENG, C. M, KIM, S.-J, PASTORES, G, GRABOWSKI, G. A

“…Gaucher disease is the most frequent lysosomal storage disease and the most prevalent genetic disease among Ashkenazi Jews. Gaucher disease type 1 is…”
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Determination of Rofecoxib (MK-0966), a cyclooxygenase-2 inhibitor, in human plasma by high-performance liquid chromatography with tandem mass spectrometric detection by Chavez-Eng, C.M, Constanzer, M.L, Matuszewski, B.K

“…A method for the determination of 4-(4-methanesulfonylphenyl)-3-phenyl-5H-furan-2-one (Rofecoxib, Vioxx, MK-0966, I) a cyclooxygenase-2 inhibitor, in human…”
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Development of high-performance liquid chromatography–tandem mass spectrometric methods for the determination of a new oxytocin receptor antagonist (L-368,899) extracted from human plasma and urine: a case of lack of specificity due to the presence of metabolites by Matuszewski, B.K, Chavez-Eng, C.M, Constanzer, M.L

“…The purpose of this work was to develop HPLC–MS–MS methods for the quantification of L-368,899 ( 1) in human plasma and urine and to evaluate the selectivity…”
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