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Items: 1 to 50 of 110

1.

Differential Mobility Spectrometry Coupled with Multiple Ion Monitoring in Regulated LC-MS/MS Bioanalysis of a Therapeutic Cyclic Peptide in Human Plasma.

Fu Y, Xia YQ, Flarakos J, Tse FL, Miller JD, Jones EB, Li W.

Anal Chem. 2016 Apr 5;88(7):3655-61. doi: 10.1021/acs.analchem.5b04408. Epub 2016 Mar 18.

PMID:
26937555
2.

Quantitative analysis of factor P (Properdin) in monkey serum using immunoaffinity capturing in combination with LC-MS/MS.

Gao X, Lin H, Krantz C, Garnier A, Flarakos J, Tse FL, Li W.

Bioanalysis. 2016;8(5):425-38. doi: 10.4155/bio.15.258. Epub 2016 Feb 19.

PMID:
26891810
3.

Quantitative analysis of pasireotide (SOM230), a cyclic peptide, in monkey plasma using liquid chromatography in combination with tandem mass spectrometry.

Fu Y, Li W, Flarakos J, Tse FLS.

J Chromatogr B Analyt Technol Biomed Life Sci. 2016 Jan 1;1008:242-249. doi: 10.1016/j.jchromb.2015.11.025. Epub 2015 Dec 1.

PMID:
26680325
4.

Evaluation of plasma microsampling for dried plasma spots (DPS) in quantitative LC-MS/MS bioanalysis using ritonavir as a model compound.

Li W, Doherty J, Favara S, Breen C, Flarakos J, Tse FL.

J Chromatogr B Analyt Technol Biomed Life Sci. 2015 Jun 1;991:46-52. doi: 10.1016/j.jchromb.2015.03.026. Epub 2015 Apr 3.

PMID:
25913423
5.

LC-MS/MS bioanalysis of loratadine (Claritin) in dried blood spot (DBS) samples collected by subjects in a clinical research study.

Li W, Doherty J, Moench P, Flarakos J, Tse FL.

J Chromatogr B Analyt Technol Biomed Life Sci. 2015 Mar 1;983-984:117-24. doi: 10.1016/j.jchromb.2014.12.033. Epub 2015 Jan 13.

PMID:
25645810
6.

A semi-automated LC-MS/MS method for the determination of LCI699, a steroid 11β-hydroxylase inhibitor, in human plasma.

Li W, Luo S, Rebello S, Flarakos J, Tse FL.

J Chromatogr B Analyt Technol Biomed Life Sci. 2014 Jun 1;960:182-93. doi: 10.1016/j.jchromb.2014.04.012. Epub 2014 Apr 30.

PMID:
24814004
7.

Practical approaches to incurred sample LC-MS/MS reanalysis: confirming unexpected results.

Li W, Lin H, Flarakos J, Tse FL.

Anal Chem. 2013 Feb 19;85(4):2405-13. doi: 10.1021/ac3034135. Epub 2013 Jan 30.

PMID:
23363493
8.

Radiolabeled mass-balance excretion and metabolism studies in laboratory animals: a commentary on why they are still necessary.

White RE, Evans DC, Hop CE, Moore DJ, Prakash C, Surapaneni S, Tse FL.

Xenobiotica. 2013 Feb;43(2):219-25; discussion 226-7. doi: 10.3109/00498254.2012.706724. Epub 2012 Jul 18.

PMID:
22803803
9.
10.

An automation-assisted generic approach for biological sample preparation and LC-MS/MS method validation.

Zhang J, Wei S, Ayres DW, Smith HT, Tse FL.

Bioanalysis. 2011 Sep;3(17):1975-86. doi: 10.4155/bio.11.178.

PMID:
21899506
11.

Quantitative analysis of NIM811, a cyclophilin inhibitor, in human dried blood spots using liquid chromatography-tandem mass spectrometry.

Li W, Williams SM, Smith HT, Tse FL.

J Chromatogr B Analyt Technol Biomed Life Sci. 2011 Aug 15;879(24):2376-82. doi: 10.1016/j.jchromb.2011.06.030. Epub 2011 Jun 26.

PMID:
21783438
12.

Developing a robust ultrafiltration-LC-MS/MS method for quantitative analysis of unbound vadimezan (ASA404) in human plasma.

Li W, Lin H, Smith HT, Tse FL.

J Chromatogr B Analyt Technol Biomed Life Sci. 2011 Jul 1;879(21):1927-33. doi: 10.1016/j.jchromb.2011.05.012. Epub 2011 May 14.

PMID:
21680264
13.

An investigation of incurred human urine sample reanalysis failure.

Fu Y, Li W, Smith HT, Tse FL.

Bioanalysis. 2011 May;3(9):967-72. doi: 10.4155/bio.11.65.

PMID:
21545344
14.

Strategies in quantitative LC-MS/MS analysis of unstable small molecules in biological matrices.

Li W, Zhang J, Tse FL.

Biomed Chromatogr. 2011 Jan;25(1-2):258-77. doi: 10.1002/bmc.1572.

PMID:
21204113
15.

Quantitative determination of BAF312, a S1P-R modulator, in human urine by LC-MS/MS: prevention and recovery of lost analyte due to container surface adsorption.

Li W, Luo S, Smith HT, Tse FL.

J Chromatogr B Analyt Technol Biomed Life Sci. 2010 Feb 15;878(5-6):583-9. doi: 10.1016/j.jchromb.2009.12.031. Epub 2010 Jan 4.

PMID:
20097141
16.

Dried blood spot sampling in combination with LC-MS/MS for quantitative analysis of small molecules.

Li W, Tse FL.

Biomed Chromatogr. 2010 Jan;24(1):49-65. doi: 10.1002/bmc.1367. Review.

PMID:
20017122
17.

Supported liquid extraction in combination with LC-MS/MS for high-throughput quantitative analysis of hydrocortisone in mouse serum.

Wu S, Li W, Mujamdar T, Smith T, Bryant M, Tse FL.

Biomed Chromatogr. 2010 Jun;24(6):632-8. doi: 10.1002/bmc.1339.

PMID:
19847778
18.

A sensitive and high-throughput LC-MS/MS method for the quantification of pegylated-interferon-alpha2a in human serum using monolithic C18 solid phase extraction for enrichment.

Yang Z, Ke J, Hayes M, Bryant M, Tse FL.

J Chromatogr B Analyt Technol Biomed Life Sci. 2009 Jun 15;877(18-19):1737-42. doi: 10.1016/j.jchromb.2009.04.033. Epub 2009 May 3.

PMID:
19447689
19.

Developmental toxicity assessment of d,l-methylphenidate and d-methylphenidate in rats and rabbits.

Beckman DA, Schneider M, Youreneff M, Tse FL.

Birth Defects Res B Dev Reprod Toxicol. 2008 Oct;83(5):489-501. doi: 10.1002/bdrb.20168.

PMID:
18924147
20.

Juvenile toxicity assessment of d,l-methylphenidate in rats.

Beckman DA, Schneider M, Youreneff M, Tse FL.

Birth Defects Res B Dev Reprod Toxicol. 2008 Feb;83(1):48-67. doi: 10.1002/bdrb.20143.

PMID:
18189274
21.

LC-MS/MS approach for quantification of therapeutic proteins in plasma using a protein internal standard and 2D-solid-phase extraction cleanup.

Yang Z, Hayes M, Fang X, Daley MP, Ettenberg S, Tse FL.

Anal Chem. 2007 Dec 15;79(24):9294-301. Epub 2007 Nov 14.

PMID:
17999465
22.
23.
24.

Simultaneous determination of ribavirin and ribavirin base in monkey plasma by high performance liquid chromatography with tandem mass spectrometry.

Li W, Luo S, Li S, Athill L, Wu A, Ray T, Zhou W, Ke J, Smith HT, Tse FL.

J Chromatogr B Analyt Technol Biomed Life Sci. 2007 Feb 1;846(1-2):57-68. Epub 2006 Sep 7.

PMID:
16962398
25.

High-throughput determination of ultra-low concentrations of LAG078, a lipid modulator, in human plasma.

Majumdar TK, Bakhtiar R, Chen C, Ramos L, Tse FL.

J Pharm Biomed Anal. 2005 Apr 29;37(5):1039-48.

PMID:
15862684
26.

Toxicokinetic assessment of methylphenidate (Ritalin) enantiomers in pregnant rats and rabbits.

Bakhtiar R, Tse FL.

Biomed Chromatogr. 2004 Jun;18(5):275-81.

PMID:
15236434
27.
29.

Toxicokinetic assessment of methylphenidate (Ritalin) in a 13-week oral toxicity study in dogs.

Bakhtiar R, Ramos L, Tse FL.

Biomed Chromatogr. 2004 Jan;18(1):45-50.

PMID:
14872548
31.

Quantification of methylphenidate (Ritalin) in rabbit fetal tissue using a chiral liquid chromatography/tandem mass spectrometry assay.

Bakhtiar R, Ramos L, Tse FL.

Rapid Commun Mass Spectrom. 2002;16(1):81-3. No abstract available.

PMID:
11754251
34.

Comparison of manual protein precipitation (PPT) versus a new small volume PPT 96-well filter plate to decrease sample preparation time.

Walter RE, Cramer JA, Tse FL.

J Pharm Biomed Anal. 2001 May;25(2):331-7. No abstract available.

PMID:
11275441
35.

Use of atmospheric pressure ionization mass spectrometry in enantioselective liquid chromatography.

Bakhtiar R, Ramos L, Tse FL.

Chirality. 2001 Feb;13(2):63-74. Review.

PMID:
11170248
36.

High-throughput approaches to the quantitative analysis of ketoconazole, a potent inhibitor of cytochrome P450 3A4, in human plasma.

Ramos L, Brignol N, Bakhtiar R, Ray T, Mc Mahon LM, Tse FL.

Rapid Commun Mass Spectrom. 2000;14(23):2282-93.

PMID:
11114039
38.
39.

Biological mass spectrometry: a primer.

Bakhtiar R, Tse FL.

Mutagenesis. 2000 Sep;15(5):415-30. Review.

PMID:
10970448
40.

Determination of terbinafine (Lamisil) in human hair by microbore liquid chromatography/tandem mass spectrometry.

Majumdar TK, Bakhtiar R, Melamed D, Tse FL.

Rapid Commun Mass Spectrom. 2000;14(14):1214-9.

PMID:
10918370
41.

High-throughput chiral liquid chromatography/tandem mass spectrometry.

Bakhtiar R, Tse FL.

Rapid Commun Mass Spectrom. 2000;14(13):1128-35.

PMID:
10867688
43.

Trace-level quantitation of iralukast in human plasma by microbore liquid chromatography/tandem mass spectrometry.

Majumdar TK, Bakhtiar R, Melamed D, Tse FL.

Rapid Commun Mass Spectrom. 2000;14(6):476-81.

PMID:
10717659
44.

Quantitative analysis of terbinafine (Lamisil) in human and minipig plasma by liquid chromatography tandem mass spectrometry.

Brignol N, Bakhtiar R, Dou L, Majumdar T, Tse FL.

Rapid Commun Mass Spectrom. 2000;14(3):141-9.

PMID:
10637419
45.

Absorption and disposition of a tripeptoid and a tetrapeptide in the rat.

Wang Y, Lin H, Tullman R, Jewell CF Jr, Weetall ML, Tse FL.

Biopharm Drug Dispos. 1999 Mar;20(2):69-75.

PMID:
10206321
46.

Brain uptake of dihydroergotamine after intravenous and nasal administration in the rat.

Wang Y, Aun R, Tse FL.

Biopharm Drug Dispos. 1998 Dec;19(9):571-5.

PMID:
9872338
48.

Disposition of SDZ ENA 713, an acetylcholinesterase inhibitor, in the rabbit.

Habucky K, Tse FL.

Biopharm Drug Dispos. 1998 Jul;19(5):285-90.

PMID:
9673779
49.

Estimation of tritiated water formation following multiple oral doses of a tritium-labeled compound.

Wang Y, Tse FL.

J Pharm Sci. 1998 Jan;87(1):123-4. No abstract available.

PMID:
9452980
50.

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