John D. Henion
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John D. Henionchemistry Degrees
Chemistry
#3568
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#4595
Historical Rank
Analytical Chemistry
#143
World Rank
#150
Historical Rank
Physical Chemistry
#494
World Rank
#545
Historical Rank

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Chemistry
John D. Henion's Degrees
- PhD Chemistry University of California, Berkeley
- Bachelors Chemistry University of California, Berkeley
Why Is John D. Henion Influential?
(Suggest an Edit or Addition)John D. Henion's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Ion spray interface for combined liquid chromatography/atmospheric pressure ionization mass spectrometry (1987) (789)
- The determination of protein, oligonucleotide and peptide molecular weights by ion-spray mass spectrometry. (1988) (508)
- Detection of noncovalent receptor-ligand complexes by mass spectrometry (1991) (438)
- Structural characterization of protein tryptic peptides via liquid chromatography/mass spectrometry and collision-induced dissociation of their doubly charged molecular ions. (1991) (399)
- Observation of noncovalent enzyme-substrate and enzyme-product complexes by ion-spray mass spectrometry (1991) (291)
- Capillary electrophoresis-mass spectrometry (1995) (255)
- High-speed liquid chromatography/tandem mass spectrometry for the determination of drugs in biological samples. (1986) (229)
- Electrospray and tandem mass spectrometric characterization of acylglycerol mixtures that are dissolved in nonpolar solvents. (1991) (227)
- On-line capillary zone electrophoresis-ion spray tandem mass spectrometry for the determination of dynorphins. (1988) (191)
- A polymeric microfluidic chip for CE/MS determination of small molecules. (2001) (187)
- Liquid extraction surface analysis mass spectrometry (LESA-MS) as a novel profiling tool for drug distribution and metabolism analysis: the terfenadine example. (2011) (154)
- Determination of sulfa drugs in biological fluids by liquid chromatography/mass spectrometry/mass spectrometry. (1982) (134)
- Ion spray mass spectrometric detection for liquid chromatography: A concentration- or a mass-flow-sensitive device? (1993) (130)
- Peer Reviewed: Sample Preparation for LC/MS/MS: Analyzing Biological and Environmental Samples (1998) (127)
- Supercritical fluid chromatography of polar drugs using small-particle packed columns with mass spectrometric detection. (1985) (126)
- Chiral separation and detection of terbutaline and ephedrine by capillary electrophoresis coupled with ion spray mass spectrometry. (1995) (122)
- Quantitative and qualitative determination of estrogen sulfates in human urine by liquid chromatography/tandem mass spectrometry using 96-well technology. (1999) (118)
- Determination of sulfonated azo dyes by liquid chromatography/atmospheric pressure ionization mass spectrometry (1987) (117)
- Ion chromatography/mass spectrometry for the determination of organic ammonium and sulfate compounds (1990) (116)
- Liquid-liquid extraction in the 96-well plate format with SRM LC/MS quantitative determination of methotrexate and its major metabolite in human plasma. (1999) (115)
- Electrospray device for coupling microscale separations and other miniaturized devices with electrospray mass spectrometry. (2001) (113)
- Atmospheric pressure ionization LC/MS/MS techniques for drug disposition studies. (1998) (111)
- Recognition of cell‐wall peptide ligands by vancomycin group antibiotics: Studies using ion spray mass spectrometry (1995) (111)
- Detection of oligonucleotide duplex forms by ion-spray mass spectrometry (1993) (107)
- High-throughput bioanalytical LC/MS/MS determination of benzodiazepines in human urine: 1000 samples per 12 hours. (1999) (107)
- Characterization of N-linked oligosaccharides by electrospray and tandem mass spectrometry. (1992) (102)
- Calcinogenic factor in Solanum malacoxylon: evidence that it is 1,25-dihydroxyvitamin D3-glycoside. (1976) (100)
- On-line immunoaffinity extraction-coupled column capillary liquid chromatography/tandem mass spectrometry: trace analysis of LSD analogs and metabolites in human urine. (1996) (99)
- Determination of carbofuran by on-line immunoaffinity chromatography with coupled-column liquid chromatography/mass spectrometry. (1994) (98)
- Ion Spray Liquid Chromatography/Ion Trap Mass Spectrometry Determination of Biomolecules (1991) (98)
- Chip-based capillary electrophoresis/mass spectrometry determination of carnitines in human urine. (2001) (98)
- Determination of small drug molecules by capillary electrophoresis-atmospheric pressure ionization mass spectrometry. (1991) (97)
- Studies on heme binding in myoglobin, hemoglobin, and cytochrome c by ion spray mass spectrometry (1993) (96)
- Capillary zone electrophoresis/tandem mass spectrometry for the determination of sulfonated azo dyes (1989) (95)
- Chip-based solid-phase extraction pretreatment for direct electrospray mass spectrometry analysis using an array of monolithic columns in a polymeric substrate. (2003) (95)
- Atmospheric pressure ionization mass spectrometry. Detection for the separation sciences. (1990) (93)
- Real-Time Reaction Monitoring by Continuous-Introduction Ion-Spray Tandem Mass Spectrometry (1989) (92)
- Determination of boldenone sulfoconjugate and related steroid sulfates in equine urine by high-performance liquid chromatography/tandem mass spectrometry. (1988) (91)
- Demonstration of direct bioanalysis of drugs in plasma using nanoelectrospray infusion from a silicon chip coupled with tandem mass spectrometry. (2003) (91)
- LC/MS and LC/MS/MS determination of protein tryptic digests (1990) (90)
- Automated chip‐based nanoelectrospray‐mass spectrometry for rapid identification of proteins separated by two‐dimensional gel electrophoresis (2003) (87)
- Direct determination of anabolic steroid conjugates in human urine by combined high-performance liquid chromatography and tandem mass spectrometry. (1997) (85)
- Mass spectrometric studies on noncovalent dimers of leucine zipper peptides (1993) (84)
- High-flow ion spray liquid chromatography/mass spectrometry (1993) (84)
- High-throughput liquid chromatography-tandem mass spectrometry determination of bupropion and its metabolites in human, mouse and rat plasma using a monolithic column. (2004) (84)
- Surface-alkylated polystyrene monolithic columns for peptide analysis in capillary liquid chromatography-electrospray ionization mass spectrometry. (2002) (82)
- Bioanalytical high-throughput selected reaction monitoring-LC/MS determination of selected estrogen receptor modulators in human plasma: 2000 samples/day. (2000) (82)
- Multi-residue confirmation of aminoglycoside antibiotics and bovine kidney by ion spray high-performance liquid chromatography/tandem mass spectrometry. (1994) (82)
- Characterization of benzodiazepine "combinatorial" chemical libraries by on-line immunoaffinity extraction, coupled column HPLC-ion spray mass spectrometry-tandem mass spectrometry. (1996) (79)
- Capillary electrophoresis-atmospheric pressure ionization mass spectrometry for the characterization of peptides. Instrumental considerations for mass spectrometric detection. (1991) (79)
- Drug analysis by continuously monitored liquid chromatography/mass spectrometry with a quadrupole mass spectrometer. (1978) (78)
- Acceptance Criteria for Ultratrace HPLC-Tandem Mass Spectrometry: Quantitative and Qualitative Determination of Sulfonylurea Herbicides in Soil. (1996) (77)
- Quantitative Capillary Electrophoresis-Ion Spray Mass Spectrometry on a Benchtop Ion Trap for the Determination of Isoquinoline Alkaloids (1994) (77)
- A four-column parallel chromatography system for isocratic or gradient LC/MS analyses. (2001) (75)
- Quantitative multi-residue determination of beta-agonists in bovine urine using on-line immunoaffinity extraction-coupled column packed capillary liquid chromatography-tandem mass spectrometry. (1997) (75)
- The use of a membrane filtration device to form dried plasma spots for the quantitative determination of guanfacine in whole blood. (2012) (75)
- Atmospheric pressure photoionization liquid chromatographic-mass spectrometric determination of idoxifene and its metabolites in human plasma. (2002) (74)
- Atmospheric pressure ion-sampling system for liquid chromatography/mass spectrometry analyses on a benchtop mass spectrometer (1992) (72)
- The determination of glycopeptides by liquid chromatography/mass spectrometry with collision-induced dissociation (1992) (71)
- High-performance liquid chromatography/tandem mass spectrometry: its use for the identification of stanozolol and its major metabolites in human and equine urine. (1990) (71)
- Packed-capillary liquid chromatography/ion-spray tandem mass spectrometry determination of biomolecules (1991) (70)
- Atmospheric pressure ionization time-of-flight mass spectrometry coupled with fast liquid chromatography for quantitation and accurate mass measurement of five pharmaceutical drugs in human plasma. (2000) (70)
- Quantitative capillary electrophoresis/ion spray tandem mass spectrometry determination of EDTA in human plasma and urine. (1997) (69)
- Chip-based quantitative capillary electrophoresis/mass spectrometry determination of drugs in human plasma. (2001) (69)
- A fully automated nanoelectrospray tandem mass spectrometric method for analysis of Caco-2 samples. (2003) (69)
- Elucidation of LSD in vitro metabolism by liquid chromatography and capillary electrophoresis coupled with tandem mass spectrometry. (1996) (67)
- High-performance anion-exchange chromatography coupled with mass spectrometry for the determination of carbohydrates. (1992) (67)
- Comparison of thermospray and ion spray mass spectrometry in an atmospheric pressure ion source (1988) (66)
- Determination of carnitine and acylcarnitines in biological samples by capillary electrophoresis-mass spectrometry. (1999) (65)
- Immunoaffinity Ultrafiltration with Ion Spray HPLC/MS for Screening Small-Molecule Libraries. (1997) (63)
- Thermospray liquid chromatography/mass spectrometry determination of drugs and their metabolites in biological fluids. (1985) (63)
- A 384-well solid-phase extraction for LC/MS/MS determination of methotrexate and its 7-hydroxy metabolite in human urine and plasma. (2001) (61)
- Direct analysis of microcystins by microbore liquid chromatography electrospray ionization ion-trap tandem mass spectrometry. (2000) (60)
- Design and applications of a self-aligning liquid junction-electrospray interface for capillary electrophoresis-mass spectrometry. (1996) (58)
- Quantitative determination of opioids in whole blood using fully automated dried blood spot desorption coupled to on-line SPE-LC-MS/MS. (2016) (58)
- Direct liquid introduction/thermospray interface for liquid chromatography/mass spectrometry (1983) (58)
- Continuous Monitoring of Total Micro LC Eluant by Direct Liquid Introduction LC/MS (1981) (58)
- Chip-based P450 drug metabolism coupled to electrospray ionization-mass spectrometry detection. (2003) (57)
- Fast capillary electrophoresis—ion spray mass spectrometric determination of sulfonylureas (1992) (56)
- Drug analysis by direct liquid introduction micro liquid chromatography mass spectrometry. (1980) (56)
- Microsample determination of lovastatin and its hydroxy acid metabolite in mouse and rat plasma by liquid chromatography/ionspray tandem mass spectrometry. (1997) (55)
- Liquid extraction surface analysis (LESA) of food surfaces employing chip-based nano-electrospray mass spectrometry. (2011) (54)
- Ion spray-tandem mass spectrometry of supramolecular coordination complexes (1994) (53)
- Determination of aminoglycoside antibiotics by reversed-phase ion-pair high-performance liquid chromatography coupled with pulsed amperometry and ion spray mass spectrometry. (1992) (53)
- Kinetic monitoring of enzymatic reactions in real time by quantitative high-performance liquid chromatography-mass spectrometry. (1995) (53)
- Determination of methandrostenolone and its metabolites in equine plasma and urine by coupled-column liquid chromatography with ultraviolet detection and confirmation by tandem mass spectrometry. (1989) (52)
- Microsample analyses via DBS: challenges and opportunities. (2013) (51)
- Analysis of the Energetics of Gas-Phase Immunophilin-Ligand Complexes by Ion Spray Mass Spectrometry (1994) (51)
- Capillary electrophoresis/mass spectrometry determination of inorganic ions using an ion spray‐sheath flow interface (1993) (50)
- Micro liquid chromatography/mass spectrometry diaphragm probe interface (1981) (50)
- Gel-filled capillary electrophoresis/mass spectrometry using a liquid junction ion spray interface (1992) (49)
- Studies of non-covalent interactions of actinomycin D with single-stranded oligodeoxynucleotides by ion spray mass spectrometry and tandem mass spectrometry. (1994) (48)
- Fast liquid chromatographic-mass spectrometric determination of pharmaceutical compounds. (1999) (47)
- Determination of drugs from urine by on-line immunoaffinity chromatography-high-performance liquid chromatography-mass spectrometry. (1992) (47)
- High-throughput selected reaction monitoring liquid chromatography-mass spectrometry determination of methylphenidate and its major metabolite, ritalinic acid, in rat plasma employing monolithic columns. (2003) (46)
- Liquid Chromatography-Mass Spectrometry and Related Techniques via Atmospheric Pressure Ionization (1991) (46)
- Liquid junction coupling for capillary zone electrophoresis/ion spray spectrometry (1989) (45)
- Quantitative mass spectrometric determination of methylphenidate concentration in urine using an electrospray ionization source integrated with a polymer microchip. (2004) (45)
- The determination of sulfonated azo dyes in municipal wastewater by ion spray liquid chromatography tandem mass spectrometry (1989) (45)
- Application of atmospheric pressure ionization time-of-flight mass spectrometry coupled with liquid chromatography for the characterization of in vitro drug metabolites. (2000) (45)
- Determination of drugs in biological samples by thin-layer chromatography-tandem mass spectrometry. (1983) (43)
- High-throughput sample preparation and analysis using 96-well membrane solid-phase extraction and liquid chromatography-tandem mass spectrometry for the determination of steroids in human urine (1999) (43)
- Liquid chromatographic/mass spectrometric determination of optically active drugs. (1984) (41)
- Determination of leucine enkephalin and methionine enkephalin in equine cerebrospinal fluid by microbore high-performance liquid chromatography and capillary zone electrophoresis coupled to tandem mass spectrometry. (1989) (40)
- Quantitation of midazolam in human plasma by automated chip-based infusion nanoelectrospray tandem mass spectrometry. (2003) (40)
- Fully-automated approach for online dried blood spot extraction and bioanalysis by two-dimensional-liquid chromatography coupled with high-resolution quadrupole time-of-flight mass spectrometry. (2014) (40)
- Quantitative liquid chromatographic-tandem mass spectrometric determination of reserpine in FVB/N mouse plasma using a "chelating" agent (disodium EDTA) for releasing protein-bound analytes during 96-well liquid-liquid extraction. (2000) (40)
- Quantitative determination of Orlistat (tetrahydrolipostatin, Ro 18-0647) in human plasma by high-performance liquid chromatography coupled with ion spray tandem mass spectrometry. (1997) (40)
- Characterization of a mutagenic bacterial product in human feces. (1980) (39)
- Determination of trace impurities of peptides and alkaloids by capillary electrophoresis-ion spray mass spectrometry. (1994) (38)
- Application of electrospray mass spectrometry for characterizing supramolecular coordination complexes (1993) (38)
- Quantitative capillary electrophoresis-ion-trap mass spectrometry determination of methylphenidate in human urine. (1998) (38)
- High-performance liquid chromatographic chiral stationary phase separation with filament-on thermospray mass spectrometric identification of the enantiomer contaminant (S)-(+)-methamphetamine. (1986) (37)
- The Role of Mass Spectrometry in the Cannabis Industry (2019) (36)
- A Book-Type Dried Plasma Spot Card for Automated Flow-Through Elution Coupled with Online SPE-LC-MS/MS Bioanalysis of Opioids and Stimulants in blood. (2016) (36)
- Packed-column supercritical fluid chromatography—mass spectrometry and supercritical fluid chromatography—tandem mass spectrometry with ionization at atmospheric pressure (1990) (36)
- Micro-Liquid Chromatography/Mass Spectrometry with Direct Liquid Introduction (1985) (36)
- Microbore high performance liquid chromatography–ion spray mass spectrometry for the determination of peptides (1989) (36)
- Hematocrit-Independent Quantitation of Stimulants in Dried Blood Spots: Pipet versus Microfluidic-Based Volumetric Sampling Coupled with Automated Flow-Through Desorption and Online Solid Phase Extraction-LC-MS/MS Bioanalysis. (2016) (36)
- Comparison between liquid chromatography-time of-flight mass spectrometry and selected reaction monitoring liquid chromatography-mass spectrometry for quantitative determination of idoxifene in human plasma. (2001) (35)
- On-line direct liquid introduction interface for micro-liquid chromatography/mass spectrometry: application to drug analysis. (1982) (35)
- Going gently into flight: analyzing noncovalent interactions by mass spectrometry. (2003) (35)
- Packed-column supercritical fluid chromatography/mass spectrometry via a two-stage momentum separator. (1989) (33)
- Quantitative liquid chromatographic-tandem mass spectrometric determination of orlistat in plasma with a quadrupole ion trap. (1998) (33)
- Determination of dexamethasone in bovine tissues by coupled-column normal-phase high-performance liquid chromatography and capillary gas chromatography-mass spectrometry. (1990) (32)
- Novel membrane devices and their potential utility in blood sample collection prior to analysis of dried plasma spots. (2015) (32)
- Direct liquid introduction micro-liquid chromatography—mass spectrometry coupling : Optimization of droplet desolvation and instrumental parameters for high sensitivity (1983) (31)
- Dried blood spots as a sampling technique for the quantitative determination of guanfacine in clinical studies. (2011) (30)
- Liquid chromatography/mass spectrometry (1986) (29)
- Selected reaction monitoring LC-MS determination of idoxifene and its pyrrolidinone metabolite in human plasma using robotic high-throughput, sequential sample injection. (2001) (29)
- Determination of carbendazim in soil and lake water by immunoaffinity extraction and coupled-column liquid chromatography–tandem mass spectrometry (1997) (29)
- Electron-ionization-like mass spectra by capillary supercritical fluid chromatography/charge exchange mass spectrometry (1988) (29)
- A device for automated direct sampling and quantitation from solid-phase sorbent extraction cards by electrospray tandem mass spectrometry. (2003) (29)
- Supercritical Fluid Extraction of Mycotoxins from Feeds with Analysis by Lc/Uv and Lc/Ms (1997) (28)
- Comparison between liquid chromatography-UV detection and liquid chromatography-mass spectrometry for the characterization of impurities and/or degradants present in trimethoprim tablets. (2002) (28)
- Analysis of Explosives by Liquid Chromatography-Negative Ion Chemical Ionization Mass Spectrometry (1982) (28)
- Supercritical fluid chromatography/Fourier transform mass spectrometry (1987) (28)
- 1996 ASMS fall workshop: Limits to confirmation, quantitation, and detection (1997) (27)
- Rapid determination of methandrostenolone in equine urine by isotope dilution liquid chromatography-tandem mass spectrometry. (1989) (27)
- Evaluation of triterpene glycoside estrogenic activity using LC/MS and immunoaffinity extraction. (2001) (27)
- Liquid-solid extraction conditions predicted by liquid chromatography for selective isolation of sulfoconjugated steroids from equine urine. (1987) (27)
- Quantitative ionspray liquid chromatographic/tandem mass spectrometric determination of reserpine in equine plasma. (1997) (27)
- Characterization of a fully automated nanoelectrospray system with mass spectrometric detection for proteomic analyses. (2002) (27)
- Thermally assisted electrospray interface for liquid chromatography/mass spectrometry (1992) (27)
- Sample preparation for LC/MS/MS: analyzing biological and environmental samples. (1998) (27)
- A gas chromatographic/mass spectrometric screening, confirmation, and quantification method for estrogenic compounds. (1988) (26)
- Top-down LC-MS quantitation of intact denatured and native monoclonal antibodies in biological samples. (2018) (26)
- Application of Supercritical Fluid Extraction and High Performance Liquid Chromatography/Mass Spectrometry for the Determination of Some Anabolic Agents Directly from Bovine Tissue Samples (1996) (26)
- Determination of ethylenediaminetetraacetic acid as the nickel chelate in environmental water by solid‐phase extraction and capillary electrophoresis/tandem mass spectrometry (1997) (25)
- The metabolism of promazine and acetylpromazine in the horse. (1981) (25)
- Automated high-capacity on-line extraction and bioanalysis of dried blood spot samples using liquid chromatography/high-resolution accurate mass spectrometry. (2014) (24)
- Open tubular column supercritical fluid chromatography/mass spectrometry on a benchtop mass spectrometer (1986) (24)
- Detection techniques for capillary supercritical fluid chromatography. Ultraviolet, mass spectrometry, and Fourier transform infrared spectroscopy (1987) (24)
- Automated direct extraction and analysis of dried blood spots employing on-line SPE high-resolution accurate mass bioanalysis. (2014) (24)
- Distribution of zeranol in bovine tissues determined by selected ion monitoring capillary gas chromatography/mass spectrometry. (1988) (23)
- Semi-automated direct elution of dried blood spots for the quantitative determination of guanfacine in human blood. (2012) (22)
- Qualitative detection of corticosteroids in equine biological fluids and the comparison of relative dexamethasone metabolite/dexamethasone concentration in equine urine by micro-liquid chromatography-mass spectrometry. (1984) (22)
- Mass Spectrometric Investigations of Drug‐Receptor Interactions (1993) (21)
- ATMOSPHERIC PRESSURE IONIZATION MASS SPECTROMETRY (1990) (19)
- Determination of LTE4 in human urine by liquid chromatography coupled with ionspray tandem mass spectrometry. (1996) (19)
- Detection of noncovalent FKBP-FK506 and FKBP-Rapamycin complexes by capillary electrophoresis-mass spectrometry and capillary electrophoresis-tandem mass spectrometry (1995) (19)
- Capillary gas chromatographic-mass spectrometric determination of histamine in tuna fish causing scombroid poisoning. (1981) (18)
- Qualitative and quantitative analysis of hydrochlorothiazide in equine plasma and urine by high-performance liquid chromatography. (1980) (17)
- Rapid forensic selected reaction monitoring liquid chromatography/mass spectrometry determination of ionophore antibiotics found at toxic levels in animal feeds. (2004) (17)
- Analytical ion cyclotron resonance spectrometry. Stereochemical effects in some cyclic ketones (1974) (17)
- Identification and quantitation of trenbolone in bovine tissue by gas chromatography-mass spectrometry. (1988) (16)
- A novel differentially pumped design for atmospheric pressure ionization‐ion trap mass spectrometry (1993) (15)
- Theory of coupling axial and radial ion motion in an ion cyclotron resonance cell during off‐resonance excitation (1992) (15)
- Analysis of the Stoichiometry of the T4 Gene 45 Protein by Ion Spray Mass Spectrometry (1994) (15)
- Recent developments in electrospray mass spectrometry including implementation on an ion trap. (1993) (15)
- Mass spectrometry of organic compounds. IX. McLafferty rearrangements in some bicyclic ketones (1974) (14)
- Determination of Trenbolone in Bovine Liver and Muscle by HPLC and LC/MS/MS (1987) (14)
- Quantitative determination of betamethasone and its major metabolite in equine urine by micro-liquid chromatography-mass spectrometry. (1985) (13)
- ELECTRON AFFINITY GAS CHROMATOGRAPHIC DETERMINATION OF BETA‐NITROPROPIONIC ACID AS ITS PENTAFLUOROBENZYL DERIVATIVE IN CHEESES AND MOLD FILTRATES (1977) (13)
- Hydrogen randomization in phenyl azide (1970) (12)
- The Reduction of Chemical Noise in an Atmospheric Pressure Ionization/Ionspray Interface for Mass Spectrometry (1996) (12)
- Determination of melengestrol acetate in bovine tissues by automated coupled-column normal-phase high-performance liquid chromatography. (1989) (12)
- CE-MS for industrial applications using a liquid junction with ion-spray and CF-FAB mass spectrometry (1992) (12)
- Characterization of cyclodextrins using ion‐evaporation atmospheric‐pressure ionization tandem mass spectrometry (1990) (12)
- Intact Protein Mass Spectrometry for Therapeutic Protein Quantitation, Pharmacokinetics and Biotransformation in Pre-Clinical and Clinical Studies: An Industry Perspective. (2020) (12)
- MICRO LC/MS applications: Steroids, antibiotics, and other biologically active compounds (1983) (12)
- A quest for oleandrin in decayed human tissue. (1993) (11)
- Determination of emerging nitrogenous economic adulterants in milk proteins by high-performance liquid chromatography/compact mass spectrometry. (2016) (11)
- Micro LC/MS in drug analysis and metabolism studies. (1983) (11)
- Quantitative secondary ion monitoring gas chromatography/mass spectrometry of diethylstilbestrol in bovine liver. (1985) (11)
- Chapter 8 Micro LC/MS Coupling (1984) (11)
- Screening, confirmation and quantification of boldenone sulfate in equine urine after administration of boldenone undecylenate (Equipoise). (1988) (10)
- Analytical ion cyclotron resonance spectrometry. Increased discrimination between stereoisomers by ion-molecule reactions with 1,2-dicyclopropylethanedione (1975) (10)
- Computer‐Designed waveform technique for reducing chemical noise in atmospheric‐pressure ionization/ion‐trap mass spectrometry (1993) (9)
- Mass spectrometry of organic compounds. VII. Energetic of substituent isomerization in diphenyl sulfide and diphenyl ether (1973) (9)
- A water-extractable toxic compound in vinyl upholstery fabric (1978) (9)
- Practical Microbore Column HPLC: System Development and Drug Applications (1983) (8)
- Chlorpyrifos (Dursban 44r) toxicity in dairy bulls. (1982) (8)
- Determination of pharmaceutical compounds in aqueous dimethyl sulfoxide by electrospray ionization mass spectrometry. (2005) (8)
- Fabric release, fish toxicity and water stability of the flame retardant, fyrol FR-2 (1979) (8)
- The origins of ion spray liquid chromatography-tandem mass spectrometry. (2009) (8)
- Disposition of zinc pyrithione in the rat. (1978) (8)
- Dried blood spots: the future (2013) (7)
- Mass spectrometry and good laboratory practices (1996) (7)
- Toxicity to fish of flame retardant fabrics immersed in their water. Part I (1977) (7)
- Chip-based microfabricated electrospinning nozzles (2008) (7)
- Nitrosating agents from the reaction between methyl oleate and dinitrogen trioxide: Identification and mutagenicity (1987) (6)
- Mass spectral skeletal and hydrogen rearrangements in some bicyclic ketones (1978) (6)
- Studies on the distribution of oligodeoxynucleotide charge states in the gas phase by ion spray mass spectrometry (1995) (6)
- Chip-based automated nanoelectrospray mass spectrometry (2003) (5)
- Failure of fundamental rate constant expression for the gaseous ionic acetylation of 2-alkylpyridnes (1973) (5)
- Sample reparation for LC/MS/MS : Knowing the basic requirements and the big picture of an LC/MS system can ensure success in most instances (1998) (5)
- Non-Chugaev products from the pyrolysis of S-p-bromophenacyl xanthates of primary alcohols (1970) (5)
- Ion—molecule reactions of dimethyl sulfoxide (1978) (4)
- Peer Reviewed: Determining EDTA in Blood (1997) (4)
- Using Compact Mass Spectrometry for Detection and Quantification of Cannabis-Related Compounds (2018) (4)
- Instrumentation and Applications of Micro-Liquid Chromatography/Mass Spectrometry (1985) (4)
- Analysis of Veterinary Hemp-Based Oils for Product Integrity by LC/MS (2019) (3)
- Capillary tube sealer for microcell nuclear magnetic resonance spectrometry (1983) (3)
- Isolation and characterization of cyclosporine metabolites using high-performance liquid chromatography and tandem mass spectrometry. (1988) (3)
- Review Capillary electrophoresis-mass spectrometry (1995) (3)
- CHAPTER 20:Liquid Extraction Surface Analysis Mass Spectrometry (LESA MS): Combining Liquid Extraction, Surface Profiling and Ambient Ionization Mass Spectrometry in One Novel Analysis Technique (2014) (3)
- High Performance Liquid Chromatography in Veterinary Toxicology (1984) (3)
- Examination of the molecular structure of food products using front-face fluorescence spectroscopy (2002) (3)
- Erratum to “direct determination of anabolic steroid conjugates in human urine by combined high-performance liquid chromatography and tandem mass spectrometry” [J. Chromatogr. B, 690 (1997) 65]☆ (1997) (2)
- Letters to the Editor: Mixing business with tenure (1996) (2)
- Scombroid fish poisoning in central New York State. (1982) (2)
- Fundamentals of LC-MS/MS for Regulated Bioanalysis (2017) (2)
- Liquid Extraction Surface Analysis (LESA): A New Mass Spectrometry‐Based Technique for Ambient Surface Profiling (2013) (2)
- Identification of betamethasone and a major metabolite in equine urine. (1986) (2)
- The case of the tainted dexamethasone. (1989) (1)
- Polymeric microfluidic device for separation of small molecules (2001) (1)
- The Reality of Lab-on-a-Chip Technology for the Mass Spectrometry Laboratory (2009) (1)
- BISDIAZO INSERTION IN CYCLOHEPTANONE (1973) (1)
- Determining EDTA in blood. (1997) (1)
- Mass spectrometric identification and sequencing of novel neuropeptides (1987) (1)
- Congress, Conferences, and Workshops (2015) (0)
- Key quality control aspects about cannabinoid-rich hemp products that a veterinarian needs to know: a practitioner's guide. (2023) (0)
- Going Gently into Flight: Analyzing Noncovalent Interactions by Mass Spectrometry (2003) (0)
- A polymeric capillary electrophoretic microfluidic device for separation and electrospray ionization of small molecules (2001) (0)
- On-Line Direct LiquidIntroductionInterlacefor Micro-Liquid Chromatography / MassSpectrometry : Applicationto DrugAnalysis (2004) (0)
- WORKSHOPREPORT Mass Spectrometry and Good Laboratory Practices (2004) (0)
- Atmospheric pressure ion interface for a mass spectrometer (1993) (0)
- 2016 ASMS Fall Workshop: Sample Preparation for the Real-World Analysis of Samples by Mass Spectrometry (2017) (0)
- Infusion Nanoelectrospray Ionization Mass Spectrometry (2012) (0)
- Toxicity to fish of flame retardant fabrics immersed in their water. Part I (1977) (0)
- Skeletal rearrangement of [1-13C]diphenyl sulphide on electron impact (1970) (0)
- The use of electrospray mass spectrometry with liquid chromatography (1992) (0)
- Measurement of Thc in Exhaled Breath After Marijuana Smoking: Exploring the Potential of a Transportable Lc-cms System (2021) (0)
- Detection of Oligonucleotide Duplex Forms by Ion-Spray Mass Spectrometry. (1993) (0)
- Chapter 6:Microfabricated Parylene Electrospray Tips Integrated with Cyclo-Olefin Microchips for ESI-MS (2008) (0)
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