A. P. Pfenning

发表

Use of ion-trap liquid chromatography-mass spectrometry to screen and confirm drug residues in aquacultured products

S. Turnipseed, J. Roybal, P. Kijak, 2003 .

Determination of methylene blue in channel catfish (Ictalurus punctatus) tissue by liquid chromatography with visible detection.

S. Turnipseed, J. Roybal, J. Hurlbut, 1997, Journal of AOAC International.

Simultaneous determination of chloramphenicol, florfenicol, and thiamphenicol residues in milk by gas chromatography with electron capture detection.

S. A. Gonzales, S. Turnipseed, M. Madson, 1998, Journal of AOAC International.

LC/MS confirmation of ionophores in animal feeds.

S. A. Gonzales, S. Turnipseed, M. Madson, 2001, Journal of AOAC International.

Confirmation of avermectin residues in food matrices with negative-ion atmospheric pressure chemical ionization liquid chromatography/mass spectrometry.

S. A. Gonzales, S. Turnipseed, J. Roybal, 1999, Rapid communications in mass spectrometry : RCM.

Determination of tetracycline residues in shrimp and whole milk using liquid chromatography with ultraviolet detection and residue confirmation by mass spectrometry

S. A. Gonzales, Wendy C. Andersen, José E Roybal, 2005 .

Confirmation of fluoroquinolones in catfish muscle by electrospray liquid chromatography/mass spectrometry.

S. Turnipseed, J. Roybal, J. Hurlbut, 1998, Journal of AOAC International.

Determination of Residues of Flumequine and Nalidixic, Oxolinic, and Piromidic Acids in Catfish by Liquid Chromatography with Fluorescence and UV Detection

D. C. Holland, S. Turnipseed, R. K. Munns, 1995 .

Determination and confirmation of identities of flumequine and nalidixic, oxolinic, and piromidic acids in salmon and shrimp.

D. C. Holland, S. Turnipseed, R. K. Munns, 1996, Journal of AOAC International.

Liquid chromatographic determination of flumequine, nalidixic acid, oxolinic acid, and piromidic acid residues in catfish (Ictalurus punctatus).

D. C. Holland, S. Turnipseed, R. K. Munns, 1998, Journal of AOAC International.

Determination off four fluoroquinolones in milk by liquid chromatography.

S. Turnipseed, J. Roybal, J. Hurlbut, 1997, Journal of AOAC International.

Application of size-exclusion chromatography to the analysis of shrimp for sulfonamide residues

S. A. Gonzales, S. Turnipseed, J. Roybal, 2003 .

Simultaneous determination of residues of chloramphenicol, florfenicol, florfenicol amine, and thiamphenicol in shrimp tissue by gas chromatography with electron capture detection.

S. A. Gonzales, S. Turnipseed, J. Roybal, 2000, Journal of AOAC International.

Determination of malachite green and its metabolite, leucomalachite green, in catfish (Ictalurus punctatus) tissue by liquid chromatography with visible detection.

D. C. Holland, R. K. Munns, J. Roybal, 1995, Journal of AOAC International.