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Items: 34

1.

Fundamental Studies of New Ionization Technologies and Insights from IMS-MS.

Trimpin S, Inutan ED, Karki S, Elia EA, Zhang WJ, Weidner SM, Marshall DD, Hoang K, Lee C, Davis ETJ, Smith V, Meher AK, Cornejo MA, Auner GW, McEwen CN.

J Am Soc Mass Spectrom. 2019 Jun;30(6):1133-1147. doi: 10.1007/s13361-019-02194-7. Epub 2019 May 6.

PMID:
31062287
2.

Development of a robotics platform for automated multi-ionization mass spectrometry.

Karki S, Meher AK, Inutan ED, Pophristic M, Marshall DD, Rackers K, Trimpin S, McEwen CN.

Rapid Commun Mass Spectrom. 2019 Apr 4. doi: 10.1002/rcm.8449. [Epub ahead of print]

PMID:
30950108
3.

Toward understanding the ionization mechanism of matrix-assisted ionization using mass spectrometry experiment and theory.

Lee C, Inutan ED, Chen JL, Mukeku MM, Weidner SM, Trimpin S, Ni CK.

Rapid Commun Mass Spectrom. 2019 Jan 8. doi: 10.1002/rcm.8382. [Epub ahead of print]

PMID:
30623523
4.

Unprecedented Ionization Processes in Mass Spectrometry Provide Missing Link between ESI and MALDI.

Trimpin S, Lee C, Weidner SM, El-Baba TJ, Lutomski CA, Inutan ED, Foley CD, Ni CK, McEwen CN.

Chemphyschem. 2018 Mar 5;19(5):581-589. doi: 10.1002/cphc.201701246. Epub 2018 Feb 28.

PMID:
29205749
5.

Spontaneous Charge Separation and Sublimation Processes are Ubiquitous in Nature and in Ionization Processes in Mass Spectrometry.

Trimpin S, Lu IC, Rauschenbach S, Hoang K, Wang B, Chubatyi ND, Zhang WJ, Inutan ED, Pophristic M, Sidorenko A, McEwen CN.

J Am Soc Mass Spectrom. 2018 Feb;29(2):304-315. doi: 10.1007/s13361-017-1788-7. Epub 2017 Oct 27.

PMID:
29080207
6.

From common to rare Zingiberaceae plants - A metabolomics study using GC-MS.

Barbosa GB, Jayasinghe NS, Natera SHA, Inutan ED, Peteros NP, Roessner U.

Phytochemistry. 2017 Aug;140:141-150. doi: 10.1016/j.phytochem.2017.05.002. Epub 2017 May 9.

PMID:
28499256
7.

Simplifying the ion source for mass spectrometry.

Lu IC, Pophristic M, Inutan ED, McKay RG, McEwen CN, Trimpin S.

Rapid Commun Mass Spectrom. 2016 Dec 15;30(23):2568-2572. doi: 10.1002/rcm.7718. No abstract available.

PMID:
27520740
8.

A broad-based study on hyphenating new ionization technologies with MS/MS for PTMs and tissue characterization.

Marshall DD, Inutan ED, Wang B, Liu CW, Thawoos S, Wager-Miller J, Mackie K, Trimpin S.

Proteomics. 2016 Jun;16(11-12):1695-706. doi: 10.1002/pmic.201500530.

PMID:
27093917
9.

Rapid high mass resolution mass spectrometry using matrix-assisted ionization.

Trimpin S, Thawoos S, Foley CD, Woodall DW, Li J, Inutan ED, Stemmer PM.

Methods. 2016 Jul 15;104:63-8. doi: 10.1016/j.ymeth.2016.01.019. Epub 2016 Feb 4.

10.

High-throughput characterization of small and large molecules using only a matrix and the vacuum of a mass spectrometer.

Woodall DW, Wang B, Inutan ED, Narayan SB, Trimpin S.

Anal Chem. 2015;87(9):4667-74. doi: 10.1021/ac504475x. Epub 2015 Apr 17.

PMID:
25756217
11.

Transmission geometry laserspray ionization vacuum using an atmospheric pressure inlet.

Lutomski CA, El-Baba TJ, Inutan ED, Manly CD, Wager-Miller J, Mackie K, Trimpin S.

Anal Chem. 2014 Jul 1;86(13):6208-13. doi: 10.1021/ac501788p. Epub 2014 Jun 18.

12.

Toward high spatial resolution sampling and characterization of biological tissue surfaces using mass spectrometry.

El-Baba TJ, Lutomski CA, Wang B, Inutan ED, Trimpin S.

Anal Bioanal Chem. 2014 Jul;406(17):4053-61. doi: 10.1007/s00216-014-7778-8. Epub 2014 Apr 24. Review.

PMID:
24760394
13.

New ionization processes and applications for use in mass spectrometry.

Trimpin S, Wang B, Lietz CB, Marshall DD, Richards AL, Inutan ED.

Crit Rev Biochem Mol Biol. 2013 Sep-Oct;48(5):409-29. doi: 10.3109/10409238.2013.806887. Epub 2013 Jul 24. Review.

PMID:
23883414
14.

A new matrix assisted ionization method for the analysis of volatile and nonvolatile compounds by atmospheric probe mass spectrometry.

Chakrabarty S, Pagnotti VS, Inutan ED, Trimpin S, McEwen CN.

J Am Soc Mass Spectrom. 2013 Jul;24(7):1102-7. doi: 10.1007/s13361-013-0634-9. Epub 2013 May 10.

PMID:
23661423
15.

Matrix assisted ionization in vacuum, a sensitive and widely applicable ionization method for mass spectrometry.

Trimpin S, Inutan ED.

J Am Soc Mass Spectrom. 2013 May;24(5):722-32. doi: 10.1007/s13361-012-0571-z. Epub 2013 Mar 23.

PMID:
23526166
16.

Laserspray and matrix-assisted ionization inlet coupled to high-field FT-ICR mass spectrometry for peptide and protein analysis.

Nyadong L, Inutan ED, Wang X, Hendrickson CL, Trimpin S, Marshall AG.

J Am Soc Mass Spectrom. 2013 Mar;24(3):320-8. doi: 10.1007/s13361-012-0545-1. Epub 2013 Feb 5.

PMID:
23381687
17.

New ionization method for analysis on atmospheric pressure ionization mass spectrometers requiring only vacuum and matrix assistance.

Trimpin S, Inutan ED.

Anal Chem. 2013 Feb 19;85(4):2005-9. doi: 10.1021/ac303717j. Epub 2013 Feb 7.

PMID:
23373868
18.

Matrix assisted ionization vacuum (MAIV), a new ionization method for biological materials analysis using mass spectrometry.

Inutan ED, Trimpin S.

Mol Cell Proteomics. 2013 Mar;12(3):792-6. doi: 10.1074/mcp.M112.023663. Epub 2012 Dec 13.

19.

Laserspray ionization imaging of multiply charged ions using a commercial vacuum MALDI ion source.

Inutan ED, Wager-Miller J, Mackie K, Trimpin S.

Anal Chem. 2012 Nov 6;84(21):9079-84. doi: 10.1021/ac301665h. Epub 2012 Oct 24.

20.

Matrix assisted ionization: new aromatic and nonaromatic matrix compounds producing multiply charged lipid, peptide, and protein ions in the positive and negative mode observed directly from surfaces.

Li J, Inutan ED, Wang B, Lietz CB, Green DR, Manly CD, Richards AL, Marshall DD, Lingenfelter S, Ren Y, Trimpin S.

J Am Soc Mass Spectrom. 2012 Oct;23(10):1625-43. Epub 2012 Aug 16.

PMID:
22895857
21.

A mechanism for ionization of nonvolatile compounds in mass spectrometry: considerations from MALDI and inlet ionization.

Trimpin S, Wang B, Inutan ED, Li J, Lietz CB, Harron A, Pagnotti VS, Sardelis D, McEwen CN.

J Am Soc Mass Spectrom. 2012 Oct;23(10):1644-60. Epub 2012 Jul 12.

PMID:
22791582
22.

A new approach to high sensitivity liquid chromatography-mass spectrometry of peptides using nanoflow solvent assisted inlet ionization.

Wang B, Inutan ED, Trimpin S.

J Am Soc Mass Spectrom. 2012 Mar;23(3):442-5. doi: 10.1007/s13361-011-0320-8. Epub 2012 Jan 12.

PMID:
22238127
23.

Inlet ionization: a new highly sensitive approach for liquid chromatography/mass spectrometry of small and large molecules.

Pagnotti VS, Inutan ED, Marshall DD, McEwen CN, Trimpin S.

Anal Chem. 2011 Oct 15;83(20):7591-4. doi: 10.1021/ac201982r. Epub 2011 Sep 20.

PMID:
21899326
24.

Extending the laserspray ionization concept to produce highly charged ions at high vacuum on a time-of-flight mass analyzer.

Trimpin S, Ren Y, Wang B, Lietz CB, Richards AL, Marshall DD, Inutan ED.

Anal Chem. 2011 Jul 15;83(14):5469-75. doi: 10.1021/ac2007976. Epub 2011 Jun 16.

PMID:
21678939
25.

Producing highly charged ions without solvent using laserspray ionization: a total solvent-free analysis approach at atmospheric pressure.

Wang B, Lietz CB, Inutan ED, Leach SM, Trimpin S.

Anal Chem. 2011 Jun 1;83(11):4076-84. doi: 10.1021/ac2000576. Epub 2011 May 12.

PMID:
21520968
26.

Commercial intermediate pressure MALDI ion mobility spectrometry mass spectrometer capable of producing highly charged laserspray ionization ions.

Inutan ED, Wang B, Trimpin S.

Anal Chem. 2011 Feb 1;83(3):678-84. doi: 10.1021/ac102779e. Epub 2010 Dec 17.

PMID:
21166462
27.

High-throughput analysis of peptides and proteins by laserspray ionization mass spectrometry.

Richards AL, Marshall DD, Inutan ED, McEwen CN, Trimpin S.

Rapid Commun Mass Spectrom. 2011 Jan 15;25(1):247-50. doi: 10.1002/rcm.4841. No abstract available.

PMID:
21157869
28.

New paradigm in ionization: multiply charged ion formation from a solid matrix without a laser or voltage.

McEwen CN, Pagnotti VS, Inutan ED, Trimpin S.

Anal Chem. 2010 Nov 15;82(22):9164-8. doi: 10.1021/ac102339y. Epub 2010 Oct 25.

PMID:
20973512
29.

Laserspray ionization, a new method for protein analysis directly from tissue at atmospheric pressure with ultrahigh mass resolution and electron transfer dissociation.

Inutan ED, Richards AL, Wager-Miller J, Mackie K, McEwen CN, Trimpin S.

Mol Cell Proteomics. 2011 Feb;10(2):M110.000760. doi: 10.1074/mcp.M110.000760. Epub 2010 Sep 20.

30.
31.

Automated solvent-free matrix deposition for tissue imaging by mass spectrometry.

Trimpin S, Herath TN, Inutan ED, Wager-Miller J, Kowalski P, Claude E, Walker JM, Mackie K.

Anal Chem. 2010 Jan 1;82(1):359-67. doi: 10.1021/ac902065u.

PMID:
19968249
32.

Laserspray ionization, a new atmospheric pressure MALDI method for producing highly charged gas-phase ions of peptides and proteins directly from solid solutions.

Trimpin S, Inutan ED, Herath TN, McEwen CN.

Mol Cell Proteomics. 2010 Feb;9(2):362-7. doi: 10.1074/mcp.M900527-MCP200. Epub 2009 Nov 13.

33.

Matrix-assisted laser desorption/ionization mass spectrometry method for selectively producing either singly or multiply charged molecular ions.

Trimpin S, Inutan ED, Herath TN, McEwen CN.

Anal Chem. 2010 Jan 1;82(1):11-5. doi: 10.1021/ac902066s.

PMID:
19904915
34.

Field-free transmission geometry atmospheric pressure matrix-assisted laser desorption/ionization for rapid analysis of unadulterated tissue samples.

Trimpin S, Herath TN, Inutan ED, Cernat SA, Miller JB, Mackie K, Walker JM.

Rapid Commun Mass Spectrom. 2009 Sep;23(18):3023-7. doi: 10.1002/rcm.4213. No abstract available.

PMID:
19685478

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