CHBC Faculty Publications

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Author: Bobbitt II, Donald R.

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TitlePublication NamePub. TypeYear
University-wide summer undergraduate research experienceAbstracts of Papers, 229th ACS National Meeting, San Diego, CA, United States, March 13-17, 2005Abstract2005
Evaluation of laser-based polarimetry for the determination of enantiomeric excess (ee) at the extremes of the ee scaleMicrochemical JournalJournal Article2004
Assessment of enantiomeric excess at extreme levels using laser-based polarimetry.Abstracts of Papers, 223rd ACS National Meeting, Orlando, FL, April 7-11, 2002Abstract2002
Integration of Ru(bpy)33+-based chemiluminescence with microfabricated Ce devices for the analysis of amines, amino acids, and proteins.Abstracts of Papers, 223rd ACS National Meeting, Orlando, FL, April 7-11, 2002Abstract2002
Overview of the research experience for undergraduates site project in chemistry and biochemistry at the University of Arkansas.Abstracts of Papers, 223rd ACS National Meeting, Orlando, FL, April 7-11, 2002Abstract2002
Quantitative analysis of incomplete HPLC resolution of enantiomers. Fit of polarimetric detection for D- and L-phenylalanine to a Gaussian functionEnantiomerJournal Article2002
Real-time assessment of enantiomeric purity via a polarimetric/absorption detector response functionEnantiomerJournal Article2002
Real-time assessment of enantiomeric purity in preparative-scale separations using a combined UV and polarimetric detector response ratio.Abstracts of Papers, 221st ACS National Meeting, San Diego, CA, April 1-5, 2001Abstract2001
Evaluation of a tertiary amine labeling protocol for peptides and proteins using Ru(bpy)(3)(3+)-based chemiluminescence detectionAnalytica Chimica ActaJournal Article2001
Miniaturization of enantioselectivce detectorsAnalytical ChemistryJournal Article2001
Investigation of dynamically modified optical-fiber sensors for pH sensing at the extremes of the pH scaleMicrochemical JournalJournal Article2001
Hapten immobilization for antibody sensing using a dynamic modification protocolTalantaJournal Article2001
Recent advances in chiral detection for high performance liquid chromatographyTrends in Analytical ChemistryJournal Article2001
Optical fiber sensors using the dynamic modification procedure.Abstracts of Papers, 220th ACS National Meeting, Washington, DC, August 20-24, 2000Abstract2000
Compositional analysis of small peptides using capillary electrophoresis and Ru(bpy)(3)(3+)-based chemiluminescence detectionMicrochemical JournalJournal Article2000
Electrochemically generated Ru(bpy)(3)(3+)-based chemiluminescence detection in micellar electrokinetic chromatographyTalantaJournal Article2000
Development and application of RU(BPY)-based chemiluminescent labels for proteins.Abstracts of Papers, 217th ACS National Meeting, Anaheim, CA, March 21-25, 1999Abstract1999
Specific rotation measurement of optical active compounds via flow injection method.Abstracts of Papers, 217th ACS National Meeting, Anaheim, CA, March 21-25, 1999Abstract1999
In situ cell for electrochemically generated Ru(bpy)(3)(3+)-based chemiluminescence detection in capillary electrophoresisAnalytica Chimica ActaJournal Article1999
Direct specific rotation measurements of amino acids, dipeptides, and tripeptides by laser-based polarimetryChiralityJournal Article1999
Separation and detection of the oxidized and reduced forms of NADH using capillary electrophoresis with Ru(bpy)(3)(3+) based chemiluminescence detectionAbstracts of Papers, 215th ACS National Meeting, Dallas, TX, March 29-April 2, 1998Abstract1998
New and emerging techniques in chiral analysis - Applications of a laser-based chiral detectorAbstracts of Papers, 216th ACS National Meeting, Boston, MA, August 23-27, 1998Abstract1998
Chemiluminescent detection of amines and amino acids using in situ generated Ru(bpy)(3)(3+) following separation by capillary electrophoresisTalantaJournal Article1998
Development of a bimodal polarimetric response model for improved quantitation of enantiomeric mixtures under conditions of poor chromatographic resolutionTalantaJournal Article1998
A new detection cell for electrogenerated Ru(bpy)(3)(3+)-based chemiluminescence detection in capillary electrophoresis.Abstracts of Papers, 214th ACS National Meeting, Las Vegas, NV, September 7-11, 1997Abstract1997
Application of capillary electrophoresis with Ru(bpy)(3)(3+) chemiluminescence detection to compounds of pharmaceutical and clinical interest.Abstracts of Papers, 214th ACS National Meeting, Las Vegas, NV, September 7-11, 1997Abstract1997
Development of an optical fiber based pH sensor for use in highly acidic solutions.Abstracts of Papers, 214th ACS National Meeting, Las Vegas, NV, September 7-11, 1997Abstract1997
Method and apparatus for detection of underivatized amines and amino acids utilizing end column addition of Ru(bpy).sub.3.sup.2+US5614073Patent1997
Direct detection of amino acids, peptides and proteins via laser-based polarimetryAbstracts of Papers, 211st ACS National Meeting, New Orleans, LA, March 24-28, 1996Abstract1996
Enantiomeric quantitation without separation of tramadol via laser-based polarimetryEnantiomerJournal Article1996
Ru(bpy)3(3+)-Based Detection of Amino-Acids Separated by Capillary ElectrophoresisAbstracts of Papers, 207th ACS National Meeting and Exposition, San Diego, CA, March 13-17, 1994Abstract1994
Binding Characteristics of Avidin and Surface Immobilized Octylbiotin - Implications for the Development of Dynamically Modified Optical-Fiber SensorsAnalytica Chimica ActaJournal Article1994
Chemiluminescent Detection of Amino-Acids using In-Situ Generated Ru(bpy)(3)(3+)Analytica Chimica ActaJournal Article1994
Optical Fiber-Based Sensor for Calcium using Hydrophobically Associated Calcein and Laser-Induced Fluorescence DetectionMicrochemical JournalJournal Article1994
Voltammetric and Chemiluminescent Characterization of a Heptyl-Thiol Derivative of Ruthenium Tris Bipyridine Self-Adsorbed Onto Indium Tin Oxide SubstratesMicrochemical JournalJournal Article1994
Chemiluminescent detection of amino acidsUS5298427Patent1994
Comparison of Beer Law and Thermal Lens Techniques for Absorption-Measurements Under Conditions of High Scattering BackgroundsApplied SpectroscopyJournal Article1993
Role of Ph and Cation Type on the Luciferase Catalyzed Chemiluminescent Reaction of Aldehyde Phermones with Reduced FmnAbstracts of Papers, 203rd ACS National Meeting and Exposition, San Francisco, CA, April 5-10, 1992Abstract1992
Dynamically Modified, Biospecific Optical Fiber Sensor for Riboflavin Binding-Protein Based on Hydrophobically Associated 3-OctylriboflavinAnalytical ChemistryJournal Article1992
Role of Electron-Donating Withdrawing Character, Ph, and Stoichiometry on the Chemiluminescent Reaction of Tris(2,2'-Bipyridyl)ruthenium(iii) with Amino-AcidsAnalytical ChemistryJournal Article1992
Chromatographic Analysis of Antibiotic Materials in FoodJournal of ChromatographyJournal Article1992
Bioluminescent Detection of Insect Pheromones using Flow-Injection AnalysisAbstracts of Papers, 201st ACS National Meeting and Exposition, Atlanta, GA, April 14-19, 1991Abstract1991
Chemiluminecent Detection of Amino-Acids using Electrogenerated Tris(2,2'-Bipyridine) Ruthenium (Iii)Abstracts of Papers, 201st ACS National Meeting and Exposition, Atlanta, GA, April 14-19, 1991Abstract1991
Bioluminescent Detection of Insect Pheromones using an Enzyme-Based Flow-Injection Analysis SystemMicrochemical JournalJournal Article1991
Identification and Quantitation of Gentamicin in Milk using Hplc Separation and Laser-Based Polarimetric DetectionMicrochemical JournalJournal Article1991
Effect of Ph on the Reaction of Tris(2,2'-Bipyridyl)ruthenium(iii) with Amino-Acids - Implications for their DetectionTalantaJournal Article1991
Chemiluminescent Detection of Biomolecules using Electro-Generated Tris(2,2'-Bipyridine) Ruthenium(iii)Abstracts of Papers, 199th ACS National Meeting and Exposition, Boston, MA, April 22-27, 1990Abstract1990
Development of a Dynamically Modified Optical Fiber Sensor for Riboflavin Binding-ProteinAbstracts of Papers, 199th ACS National Meeting and Exposition, Boston, MA, April 22-27, 1990Abstract1990
Performance of Dynamically Modified, Biospecific Optical Fiber SensorsAbstracts of Papers, 199th ACS National Meeting and Exposition, Boston, MA, April 22-27, 1990Abstract1990
Direct Monitoring of Enzyme-Catalyzed Reactions Via Laser-Based PolarimetryAnalytical ChemistryJournal Article1990
Lasers - a New Force in Hplc DetectionResearch and DevelopmentJournal Article1990
Determination of Solvent Strength Parameters for Non-Conventional Solvents in Liquid-Solid ChromatographyAbstracts of Papers, 197th ACS National Meeting and Exposition, Dallas, TX, April 9-14, 1989Abstract1989
Dynamically Modified, Biospecific Optical Fiber SensorsAbstracts of Papers, 197th ACS National Meeting and Exposition, Dallas, TX, April 9-14, 1989Abstract1989
Indirect Differential Thermal Lens Measurements for Universal Detection in HplcAbstracts of Papers, 197th ACS National Meeting and Exposition, Dallas, TX, April 9-14, 1989Abstract1989
New Method for the Accurate and Precise Measurement of Specific RotationAbstracts of Papers, 197th ACS National Meeting and Exposition, Dallas, TX, April 9-14, 1989Abstract1989
Improvements in the Qualitative and Quantitative Study of Erythromycins using Laser-Based Polarimetric DetectionAnalytica Chimica ActaJournal Article1989
Indirect Differential Thermal Lens Detection for the Reversed-Phase Separation of Underivatized Fatty-AcidsAnalytical ChemistryJournal Article1989
Obliquely Crossed, Differential Thermal Lens Measurements Under Conditions of High Background AbsorbanceApplied SpectroscopyJournal Article1989
Determination of the Pk of an Indicator by Thermal Lens Spectroscopy - a Laser Experiment for Instrumental Analysis LaboratoryJournal of Chemical EducationJournal Article1989
Improvements in the Determination of Penicillin Analogs by Hplc Separation and Laser-Based Polarimetric DetectionTalantaJournal Article1989
Specific Rotation Measurements from Peak Height Data, with a Gaussian Peak ModelTalantaJournal Article1989
Theoretical and Experimental Investigation of the Relationship between Aperture Dimension and Signal-To-Noise Optimization in Thermal Lens SpectroscopyApplied SpectroscopyJournal Article1988
Linear-Model for the Determination of Solvent Strength Parameters in Liquid Solid ChromatographyJournal of ChromatographyJournal Article1988
Application of Laser-Based Polarimetry to the Study of Antibiotic Materials and their Degradation ProductsAbstracts of Papers, 194th ACS National Meeting and Exposition, New Orleans, LA, August 30-September 4, 1987Abstract1987
Single Laser, Single Beam Pump Probe Thermal Lens Detection in HplcAbstracts of Papers, 194th ACS National Meeting and Exposition, New Orleans, LA, August 30-September 4, 1987Abstract1987
Single-Laser, Single-Beam Pump Probe Thermal Lens SpectroscopyApplied SpectroscopyJournal Article1987
Qualitative and Quantitative Aspects of the Raman Induced Kerr EffectAbstracts of Papers, 191st ACS National Meeting and Exposition, New York, NY, April 13-18, 1986Abstract1986
Characterization of Gas-Chromatographic Liquid-Phases using Mcreynolds Constants - an Experiment for Instrumental Analysis LaboratoryJournal of Chemical EducationJournal Article1986