Raman spectroscopy of coated pharmaceutical tablets and physical models for multivariate calibration to tablet coating thicknessKAUFFMAN, John F; DELLIBOVI, Marybeth; CUNNINGHAM, Charles R et al.Journal of pharmaceutical and biomedical analysis. 2007, Vol 43, Num 1, pp 39-48, issn 0731-7085, 10 p.Article

Rapid Limit Tests for Metal Impurities in Pharmaceutical Materials by X-ray Fluorescence Spectroscopy Using Wavelet Transform FilteringARZHANTSEV, Sergey; XIANG LI; KAUFFMAN, John F et al.Analytical chemistry (Washington). 2011, Vol 83, Num 3, pp 1061-1068, issn 0003-2700, 8 p.Article

Propagation of Uncertainty in Nasal Spray In Vitro Performance Models Using Monte Carlo Simulation: Part II. Error Propagation During Product Performance ModelingCHANGNING GUO; DOUB, William H; KAUFFMAN, John F et al.Journal of pharmaceutical sciences. 2010, Vol 99, Num 8, pp 3572-3578, issn 0022-3549, 7 p.Article

Detection of diethylene glycol adulteration in propylene glycol—Method validation through a multi-instrument collaborative studyXIANG LI; ARZHANTSEV, Sergey; KAUFFMAN, John F et al.Journal of pharmaceutical and biomedical analysis. 2011, Vol 54, Num 5, pp 1001-1006, issn 0731-7085, 6 p.Article

Ion pairing as a strategy for extraction by modified supercritical carbon dioxide: Extraction of radioactive metal ionsGAWENIS, James A; KAUFFMAN, John F; JURISSON, Silvia S et al.Analytical chemistry (Washington, DC). 2001, Vol 73, Num 9, pp 2022-2026, issn 0003-2700Article

Chemical Imaging of Pharmaceutical Materials : Fabrication of Micropatterned Resolution TargetsKAUFFMAN, John F; GILLIAM, Sean J; MARTIN, R. Scott et al.Analytical chemistry (Washington, DC). 2008, Vol 80, Num 15, pp 5706-5712, issn 0003-2700, 7 p.Article

Raman detected differential scanning calorimetry of polymorphic transformations in acetaminophenKAUFFMAN, John F; BATYKEFER, Linda M; TUSCHEL, David D et al.Journal of pharmaceutical and biomedical analysis. 2008, Vol 48, Num 5, pp 1310-1315, issn 0731-7085, 6 p.Article

Standardization of Raman spectra for transfer of spectral libraries across different instrumentsRODRIGUEZ, Jason D; WESTENBERGER, Benjamin J; BUHSE, Lucinda F et al.Analyst (London. 1877. Print). 2011, Vol 136, Num 20, pp 4232-4240, issn 0003-2654, 9 p.Article

Using a portable ion mobility spectrometer to screen dietary supplements for sibutramineDUNN, Jamie D; GRYNIEWICZ-RUZICKA, Connie M; KAUFFMAN, John F et al.Journal of pharmaceutical and biomedical analysis. 2011, Vol 54, Num 3, pp 469-474, issn 0731-7085, 6 p.Article

Screening of Heparin API by Near Infrared Reflectance and Raman SpectroscopySPENCER, John A; KAUFFMAN, John F; REEPMEYER, John C et al.Journal of pharmaceutical sciences. 2009, Vol 98, Num 10, pp 3540-3547, issn 0022-3549, 8 p.Article

Libraries, classifiers, and quantifiers: A comparison of chemometric methods for the analysis of Raman spectra of contaminated pharmaceutical materialsGRYNIEWICZ-RUZICKA, Connie M; RODRIGUEZ, Jason D; ARZHANTSEV, Sergey et al.Journal of pharmaceutical and biomedical analysis. 2012, Vol 61, pp 191-198, issn 0731-7085, 8 p.Article

Qualitative screening for adulterants in weight-loss supplements by ion mobility spectrometryDUNN, Jamie D; GRYNIEWICZ-RUZICKA, Connie M; MANS, Daniel J et al.Journal of pharmaceutical and biomedical analysis. 2012, Vol 71, pp 18-26, issn 0731-7085, 9 p.Article

Detection of undeclared erectile dysfunction drugs and analogues in dietary supplements by ion mobility spectrometryGRYNIEWICZ, Connie M; REEPMEYER, John C; KAUFFMAN, John F et al.Journal of pharmaceutical and biomedical analysis. 2009, Vol 49, Num 3, pp 601-606, issn 0731-7085, 6 p.Article