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1

Environmental monitoring for linear alkylbenzene sulfonates, dialkyltetralin sulfonates and their biodegradation intermediates

Michael L. Trehy, William E. Gledhill, James P. Mieure, John E. Adamove, Allen M. Nielsen, Herbert O. Perkins, William S. Eckhoff

Journal:

Environmental Toxicology and Chemistry

Year:

1996

Language:

english

File:

PDF, 111 KB

english, 1996

2

Identification of amino-tadalafil and rimonabant in electronic cigarette products using high pressure liquid chromatography with diode array and tandem mass spectrometric detection

Michael E. Hadwiger, Michael L. Trehy, Wei Ye, Terry Moore, James Allgire, Benjamin Westenberger

Journal:

Journal of Chromatography A

Year:

2010

Language:

english

File:

PDF, 1.39 MB

english, 2010

3

ANALYSIS OF ELECTRONIC CIGARETTE CARTRIDGES, REFILL SOLUTIONS, AND SMOKE FOR NICOTINE AND NICOTINE RELATED IMPURITIES

Trehy, Michael L., Ye, Wei, Hadwiger, Michael E., Moore, Terry W., Allgire, James F., Woodruff, Jeffrey T., Ahadi, Shafiq S., Black, John C., Westenberger, Benjamin J.

Journal:

Journal of Liquid Chromatography & Related Technologies

Year:

2011

Language:

english

File:

PDF, 608 KB

english, 2011

4

Dissolution Test of Tacrolimus Capsule: Effects of Filtration and Glass Adsorption

Zeng, Kui, Gao, Zongming, Trehy, Michael, Jiang, Wenlei

Journal:

AAPS PharmSciTech

Year:

2017

Language:

english

File:

PDF, 324 KB

english, 2017

5

Combining 1H NMR spectroscopy and chemometrics to identify heparin samples that may possess dermatan sulfate (DS) impurities or oversulfated chondroitin sulfate (OSCS) contaminants

Qingda Zang, David A. Keire, Richard D. Wood, Lucinda F. Buhse, Christine M.V. Moore, Moheb Nasr, Ali Al-Hakim, Michael L. Trehy, William J. Welsh

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2011

Language:

english

File:

PDF, 1.08 MB

english, 2011

6

Characterization of currently marketed heparin products: key tests for quality assurance

David A. Keire, Hongping Ye, Michael L. Trehy, Wei Ye, Richard E. Kolinski, Benjamin J. Westenberger, Lucinda F. Buhse, Moheb Nasr, Ali Al-Hakim

Journal:

Analytical and Bioanalytical Chemistry

Year:

2011

Language:

english

File:

PDF, 317 KB

english, 2011

7

Determination of galactosamine impurities in heparin samples by multivariate regression analysis of their1H NMR spectra

Qingda Zang, David A. Keire, Richard D. Wood, Lucinda F. Buhse, Christine M. V. Moore, Moheb Nasr, Ali Al-Hakim, Michael L. Trehy, William J. Welsh

Journal:

Analytical and Bioanalytical Chemistry

Year:

2011

Language:

english

File:

PDF, 418 KB

english, 2011

8

Identification of heparin samples that contain impurities or contaminants by chemometric pattern recognition analysis of proton NMR spectral data

Qingda Zang, David A. Keire, Lucinda F. Buhse, Richard D. Wood, Dinesh P. Mital, Syed Haque, Shankar Srinivasan, Christine M. V. Moore, Moheb Nasr, Ali Al-Hakim, Michael L. Trehy, William J. Welsh

Journal:

Analytical and Bioanalytical Chemistry

Year:

2011

Language:

english

File:

PDF, 432 KB

english, 2011

9

Analysis of heparin sodium by SAX/HPLC for contaminants and impurities

Michael L. Trehy, John C. Reepmeyer, Richard E. Kolinski, Benjamin J. Westenberger, Lucinda F. Buhse

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2009

Language:

english

File:

PDF, 352 KB

english, 2009

10

Analysis of crude heparin by 1H NMR, capillary electrophoresis, and strong-anion-exchange-HPLC for contamination by over sulfated chondroitin sulfate

David A. Keire, Michael L. Trehy, John C. Reepmeyer, Richard E. Kolinski, Wei Ye, Jamie Dunn, Benjamin J. Westenberger, Lucinda F. Buhse

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2010

Language:

english

File:

PDF, 497 KB

english, 2010

11

An aquatic environmental safety assessment of linear alkylbenzene

William E. Gledhill, Victor W. Saeger, Michael L. Trehy

Journal:

Environmental Toxicology and Chemistry

Year:

1991

Language:

english

File:

PDF, 853 KB

english, 1991

12

Degradation of N-methylcarbamate and carbamoyl oxime pesticides in chlorinated water

Carl J. Miles, Michael L. Trehy, Richard A. Yost

Journal:

Bulletin of Environmental Contamination and Toxicology

Year:

1988

Language:

english

File:

PDF, 311 KB

english, 1988

13

Characterization of currently marketed heparin products: Key tests for LMWH quality assurance

Ye, Hongping, Toby, Timothy K., Sommers, Cynthia D., Ghasriani, Houman, Trehy, Michael L., Ye, Wei, Kolinski, Richard E., Buhse, Lucinda F., Al-Hakim, Ali, Keire, David A.

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2013

Language:

english

File:

PDF, 1.27 MB

english, 2013

14

Class Modeling Analysis of Heparin 1 H NMR Spectral Data Using the Soft Independent Modeling of Class Analogy and Unequal Class Modeling Techniques

Zang, Qingda, Keire, David A., Wood, Richard D., Buhse, Lucinda F., Moore, Christine M. V., Nasr, Moheb, Al-Hakim, Ali, Trehy, Michael L., Welsh, William J.

Journal:

Analytical Chemistry

Year:

2011

Language:

english

File:

PDF, 998 KB

english, 2011

15

Determination of aldicarb, aldicarb oxime, and aldicarb nitrile in water by gas chromatography/mass spectrometry

Trehy, Michael L., Yost, Richard A., McCreary, John J.

Journal:

Analytical Chemistry

Year:

1984

Language:

english

File:

PDF, 634 KB

english, 1984

16

Determination of linear alkylbenzenesulfonates and dialkyltetralinsulfonates in water and sediment by gas chromatography/mass spectrometry

Trehy, Michael L., Gledhill, William E., Orth, Robert G.

Journal:

Analytical Chemistry

Year:

1990

Language:

english

File:

PDF, 739 KB

english, 1990

17

Chlorination byproducts of amino acids in natural waters

Trehy, Michael L., Yost, Richard A., Miles, Carl J.

Journal:

Environmental Science & Technology

Year:

1986

Language:

english

File:

PDF, 833 KB

english, 1986

18

Short open tubular columns in gas chromatography/mass spectrometry

Trehy, Michael L., Yost, Richard A., Dorsey, John G.

Journal:

Analytical Chemistry

Year:

1986

Language:

english

File:

PDF, 780 KB

english, 1986

19

Determination of the Enantiomeric Purity of Epinephrine by HPLC with Circular Dichroism Detection

Kirkpatrick, Douglas, Yang, Jingyue, Trehy, Michael

Journal:

Journal of Liquid Chromatography & Related Technologies

Year:

2017

Language:

english

File:

PDF, 761 KB

english, 2017

20

Enantiomeric Impurity Analysis using Circular Dichroism Spectroscopy with United States Pharmacopeia Liquid Chromatographic Methods

Kirkpatrick, Douglas, Fain, Margaret, Yang, Jingyue, Trehy, Michael

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2018

Language:

english

File:

PDF, 708 KB

english, 2018