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

Identification of two related pentapeptides from the brain with potent opiate agonist activity

1975 • 3,780 citations

Ion spray interface for combined liquid chromatography/atmospheric pressure ionization mass spectrometry

1987 • 876 citations

Mass spectrometric determination of the amino acid sequence of peptides and proteins

1987 • 553 citations

Capillary zone electrophoresis-mass spectrometry using an electrospray ionization interface

1988 • 386 citations

Capillary Electrophoresis

1988 • 282 citations

High-performance capillary electrophoresis using open tubes and gels

1987 • 227 citations

Optimization of sensitivity and separation in capillary zone electrophoresis with indirect fluorescence detection

1988 • 222 citations

On-line capillary zone electrophoresis-ion spray tandem mass spectrometry for the determination of dynorphins

1988 • 208 citations

Fast-atom-bombardment mass spectra of enkephalins

1981 • 126 citations

Enkephalins and Endorphins Clinical, Pharmacological and Therapeutic Implications

1983 • 113 citations

Fast atom bombardment mass spectrometry analysis of opioid peptides

1987 • 60 citations

High-performance liquid chromatographic and field desorption mass spectrometric measurement of picomole amounts of endogenous neuropeptides in biologic tissue

1981 • 56 citations

Profiling of neuropeptides using gradient reversed-phase high-performance liquid chromatography with novel detection methodologies

1986 • 51 citations

High-performance liquid chromatography and diode-array detection for the identification of peptides containing aromatic amino acids in studies of endorphin-degrading activity in human cerebrospinal fluid

1986 • 43 citations

Microbore high performance liquid chromatography–ion spray mass spectrometry for the determination of peptides

1989 • 42 citations

Collisionally activated decomposition of leucine‐enkephalin and analogues using a hybrid tandem mass spectrometer

1988 • 40 citations

Measurement of enkephalin peptides in canine brain regions, teeth, and cerebrospinal fluid with high-performance liquid chromatography and mass spectrometry

1984 • 37 citations

Identification of dynorphin 1–8 in human placenta by mass spectrometry

1987 • 29 citations

Measurement of endogenous leucine enkephalin in canine thalamus by high-performance liquid chromatography and field desorption mass spectrometry

1982 • 28 citations

Measurement of endogenous leucine enkephalin in canine caudate nuclei and hypothalami with high-performance liquid chromatography and field-desorption mass spectrometry

1982 • 27 citations

Methionine‐enkephalin peptides in human teeth

1988 • 25 citations

High-performance liquid chromatographic determination of leucine-enkephalin-like peptide in rat brain by pre-column fluorescence derivatization involving formylation followed by reaction with 1,2-diamino-4,5-dimethoxybenzene

1988 • 24 citations

Simultaneous analysis of methionine- and leucine-enkephalin from rat brain: quantification by liquid chromatography-electrochemistry

1988 • 22 citations

Simultaneous determination of radio-immunoassayable methionine-enkephalin and radioreceptor-active opiate peptides in CSF of chronic pain suffering and non suffering patients

1986 • 22 citations

The Measurement of Leucine Enkephalinat the Femtomole Level by Fast Atom Bombardment Mass Spectrometry/Mass Spectrometry Methods

1986 • 20 citations

Quantification of picomole amounts of leu-enkephalin by means of field desorption mass spectrometry

1981 • 19 citations

Measurement of opioid peptides with combinations of reversed phase high performance liquid chromatography, radioimmunoassay, radioreceptorassay, and mass spectrometry

1987 • 18 citations

A specific radioimmunoassay for [Leu] and [Met]enkephalin applied to a HPLC separation of human CSF

1986 • 10 citations

Isoelectric point determination of human and camel β-endorphin, α-endorphin and enkephalins

1982 • 9 citations