Allen P Pfenning

Statistics

Publications

Citations

662

H-Index

Active since

1995

Affiliations

United States Food and Drug Administration(Current)

Denver Federal Center

Dauphin Island Sea Lab

Allen P Pfenning is an author at United States Food and Drug Administration specializing in chromatography, food analysis, and pharmaceutical analysis.

Publications per year

1995–2004

Publications

Simultaneous Determination of Residues of Chloramphenicol, Florfenicol, Florfenicol Amine, and Thiamphenicol in Shrimp Tissue by Gas Chromatography with Electron Capture Detection

Allen P Pfenning, José E Roybal, Heidi S Rupp et al. · Journal of AOAC International · 2000 · 115 citations

Natural Sciences, Chemistry, Toxicology +17

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

Wendy C. Andersen, José E Roybal, Steve A Gonzales et al. · Analytica Chimica Acta · 2004 · 115 citations

Agriculture, Food Science, Toxicology +17

Determination of Malachite Green and Its Metabolite, Leucomalachite Green, in Catfish (Ictalurus punctatus) Tissue by Liquid Chromatography with Visible Detection

José E Roybal, Allen P Pfenning, Robert K Munns et al. · Journal of AOAC International · 1995 · 48 citations

Pharmacy, Biochemistry, Analytical Toxicology +15

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

Sherri B. Turnipseed, José E Roybal, Allen P Pfenning et al. · Analytica Chimica Acta · 2003 · 46 citations

Pharmacy, Pharmaceutical Analysis, Toxicology +14

Simultaneous Determination of Chloramphenicol, Florfenicol, and Thiamphenicol Residues in Milk by Gas Chromatography with Electron Capture Detection

Allen P Pfenning, Mark R. Madson, José E Roybal et al. · Journal of AOAC International · 1998 · 44 citations · Full text

Agriculture, Chemistry, Food Science +17

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