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Items: 1 to 20 of 149


Development and application of a high throughput one-pot extraction protocol for quantitative LC-MS/MS analysis of phospholipids in serum and lipoprotein fractions in normolipidemic and dyslipidemic subjects.

Gardner MS, Kuklenyik Z, Lehtikoski A, Carter KA, McWilliams LG, Kusovschi J, Bierbaum K, Jones JI, Rees J, Reis G, Pirkle JL, Barr JR.

J Chromatogr B Analyt Technol Biomed Life Sci. 2019 Jun 15;1118-1119:137-147. doi: 10.1016/j.jchromb.2019.04.041. Epub 2019 Apr 22.


Zeptomole per milliliter detection and quantification of edema factor in plasma by LC-MS/MS yields insights into toxemia and the progression of inhalation anthrax.

Lins RC, Boyer AE, Kuklenyik Z, Woolfitt AR, Goldstein J, Hoffmaster AR, Gallegos-Candela M, Leysath CE, Chen Z, Brumlow JO, Quinn CP, Bagarozzi DA Jr, Leppla SH, Barr JR.

Anal Bioanal Chem. 2019 May;411(12):2493-2509. doi: 10.1007/s00216-019-01730-4. Epub 2019 Mar 26.


Differential responses to stress of two Mycoplasma hyopneumoniae strains.

Paes JA, Leal Zimmer FMA, Moura H, Barr JR, Ferreira HB.

J Proteomics. 2019 May 15;199:67-76. doi: 10.1016/j.jprot.2019.03.006. Epub 2019 Mar 9.


Accurate and selective quantification of anthrax protective antigen in plasma by immunocapture and isotope dilution mass spectrometry.

Solano MI, Woolfitt AR, Boyer AE, Lins RC, Isbell K, Gallegos-Candela M, Moura H, Pierce CL, Barr JR.

Analyst. 2019 Mar 25;144(7):2264-2274. doi: 10.1039/c8an02479k.


Nuts and Bolts of Protein Quantification by Online Trypsin Digestion Coupled LC-MS/MS Analysis.

Toth CA, Kuklenyik Z, Barr JR.

Methods Mol Biol. 2019;1871:295-311. doi: 10.1007/978-1-4939-8814-3_19.


Reference antigen-free and antibody-free LTD-IDMS assay for influenza H7N9 vaccine in vitro potency determination.

Morgenstern K, Xie Y, Palladino G, Barr JR, Settembre EC, Williams TL, Wen Y.

Vaccine. 2018 Oct 1;36(41):6144-6151. doi: 10.1016/j.vaccine.2018.08.065. Epub 2018 Sep 5.


Differential secretome profiling of a swine tracheal cell line infected with mycoplasmas of the swine respiratory tract.

Leal Zimmer FMDA, Paludo GP, Moura H, Barr JR, Ferreira HB.

J Proteomics. 2019 Feb 10;192:147-159. doi: 10.1016/j.jprot.2018.08.018. Epub 2018 Aug 31.


Comparative proteomics of two Mycoplasma hyopneumoniae strains and Mycoplasma flocculare identified potential porcine enzootic pneumonia determinants.

Paes JA, Machado LDPN, Dos Anjos Leal FM, De Moraes SN, Moura H, Barr JR, Ferreira HB.

Virulence. 2018;9(1):1230-1246. doi: 10.1080/21505594.2018.1499379.


Core lipid, surface lipid and apolipoprotein composition analysis of lipoprotein particles as a function of particle size in one workflow integrating asymmetric flow field-flow fractionation and liquid chromatography-tandem mass spectrometry.

Kuklenyik Z, Jones JI, Gardner MS, Schieltz DM, Parks BA, Toth CA, Rees JC, Andrews ML, Carter K, Lehtikoski AK, McWilliams LG, Williamson YM, Bierbaum KP, Pirkle JL, Barr JR.

PLoS One. 2018 Apr 10;13(4):e0194797. doi: 10.1371/journal.pone.0194797. eCollection 2018.


Comparative proteomics of the larval and adult stages of the model cestode parasite Mesocestoides corti.

Camargo de Lima J, Monteiro KM, Basika Cabrera TN, Paludo GP, Moura H, Barr JR, Zaha A, Ferreira HB.

J Proteomics. 2018 Mar 20;175:127-135. doi: 10.1016/j.jprot.2017.12.022. Epub 2018 Jan 6.


Surfaceome Analysis Protocol for the Identification of Novel Bordetella pertussis Antigens.

Williamson YM, Whitmon J, West-Deadwyler R, Moura H, Woolfitt AR, Rees J, Schieltz DM, Barr JR.

Methods Mol Biol. 2018;1722:3-20. doi: 10.1007/978-1-4939-7553-2_1.


Validated MALDI-TOF-MS method for anthrax lethal factor provides early diagnosis and evaluation of therapeutics.

Gallegos-Candela M, Boyer AE, Woolfitt AR, Brumlow J, Lins RC, Quinn CP, Hoffmaster AR, Meister G, Barr JR.

Anal Biochem. 2018 Feb 15;543:97-107. doi: 10.1016/j.ab.2017.12.007. Epub 2017 Dec 7.


Harmonizing lipidomics: NIST interlaboratory comparison exercise for lipidomics using SRM 1950-Metabolites in Frozen Human Plasma.

Bowden JA, Heckert A, Ulmer CZ, Jones CM, Koelmel JP, Abdullah L, Ahonen L, Alnouti Y, Armando AM, Asara JM, Bamba T, Barr JR, Bergquist J, Borchers CH, Brandsma J, Breitkopf SB, Cajka T, Cazenave-Gassiot A, Checa A, Cinel MA, Colas RA, Cremers S, Dennis EA, Evans JE, Fauland A, Fiehn O, Gardner MS, Garrett TJ, Gotlinger KH, Han J, Huang Y, Neo AH, Hyötyläinen T, Izumi Y, Jiang H, Jiang H, Jiang J, Kachman M, Kiyonami R, Klavins K, Klose C, Köfeler HC, Kolmert J, Koal T, Koster G, Kuklenyik Z, Kurland IJ, Leadley M, Lin K, Maddipati KR, McDougall D, Meikle PJ, Mellett NA, Monnin C, Moseley MA, Nandakumar R, Oresic M, Patterson R, Peake D, Pierce JS, Post M, Postle AD, Pugh R, Qiu Y, Quehenberger O, Ramrup P, Rees J, Rembiesa B, Reynaud D, Roth MR, Sales S, Schuhmann K, Schwartzman ML, Serhan CN, Shevchenko A, Somerville SE, St John-Williams L, Surma MA, Takeda H, Thakare R, Thompson JW, Torta F, Triebl A, Trötzmüller M, Ubhayasekera SJK, Vuckovic D, Weir JM, Welti R, Wenk MR, Wheelock CE, Yao L, Yuan M, Zhao XH, Zhou S.

J Lipid Res. 2017 Dec;58(12):2275-2288. doi: 10.1194/jlr.M079012. Epub 2017 Oct 6.


Simultaneous Quantification of Free Cholesterol, Cholesteryl Esters, and Triglycerides without Ester Hydrolysis by UHPLC Separation and In-Source Collision Induced Dissociation Coupled MS/MS.

Gardner MS, McWilliams LG, Jones JI, Kuklenyik Z, Pirkle JL, Barr JR.

J Am Soc Mass Spectrom. 2017 Nov;28(11):2319-2329. doi: 10.1007/s13361-017-1756-2. Epub 2017 Aug 11.


Immunocapture isotope dilution mass spectrometry in response to a pandemic influenza threat.

Pierce CL, Williams TL, Santana WI, Levine M, Chen LM, Cooper HC, Solano MI, Woolfitt AR, Marasco WA, Fang H, Donis RO, Barr JR.

Vaccine. 2017 Sep 5;35(37):5011-5018. doi: 10.1016/j.vaccine.2017.07.049. Epub 2017 Jul 31.


Characterization of Hemagglutinin Negative Botulinum Progenitor Toxins.

Kalb SR, Baudys J, Smith TJ, Smith LA, Barr JR.

Toxins (Basel). 2017 Jun 15;9(6). pii: E193. doi: 10.3390/toxins9060193.


Further optimization of peptide substrate enhanced assay performance for BoNT/A detection by MALDI-TOF mass spectrometry.

Wang D, Baudys J, Hoyt KM, Barr JR, Kalb SR.

Anal Bioanal Chem. 2017 Aug;409(20):4779-4786. doi: 10.1007/s00216-017-0421-8. Epub 2017 Jun 2.


Ribotypes associated with Clostridium difficile outbreaks in Brazil display distinct surface protein profiles.

Ferreira TG, Moura H, Barr JR, Pilotto Domingues RMC, Ferreira EO.

Anaerobe. 2017 Jun;45:120-128. doi: 10.1016/j.anaerobe.2017.04.001. Epub 2017 Apr 21.


High throughput quantification of apolipoproteins A-I and B-100 by isotope dilution MS targeting fast trypsin releasable peptides without reduction and alkylation.

Parks BA, Schieltz DM, Andrews ML, Gardner MS, Rees JC, Toth CA, Jones JI, McWilliams LG, Kuklenyik Z, Pirkle JL, Barr JR.

Proteomics Clin Appl. 2017 Jul;11(7-8). doi: 10.1002/prca.201600128. Epub 2017 Apr 3.


Quantification of Influenza Neuraminidase Activity by Ultra-High Performance Liquid Chromatography and Isotope Dilution Mass Spectrometry.

Solano MI, Woolfitt AR, Williams TL, Pierce CL, Gubareva LV, Mishin V, Barr JR.

Anal Chem. 2017 Mar 7;89(5):3130-3137. doi: 10.1021/acs.analchem.6b04902. Epub 2017 Feb 21.

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