Results 131 to 140 of about 822,055 (188)

Synthesis and Preclinical Evaluation of [<sup>11</sup>C]GNE-0877 as a Potential PET Radioligand for Imaging Brain Leucine-Rich Repeat Kinase 2. [PDF]

open access: yesACS Omega
Jana S   +11 more
europepmc   +1 more source

Cannabidiphorol (CBDP) acts as a negative allosteric modulator at two distinct sites of cannabinoid receptor 1. [PDF]

open access: yesCommun Chem
Pandey P   +7 more
europepmc   +1 more source

Design, Synthesis, and Preclinical Evaluation of Novel Dimeric RM2-Based Radioligands for GRPR-Targeted Breast Cancer Imaging. [PDF]

open access: yesMol Pharm
Paraïso P   +7 more
europepmc   +1 more source
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A radioligand assay of tomatine

Phytochemistry, 1973
Abstract A novel method for the assay of tomatine in plant extracts is described. It is based on precipitation of tomatine with cholesterols-4- 14 C and determination of the radioactivity remaining in solution by scintillation counting. Pigments that cause quenching are removed by chromatography on Sephadex LH20.
Erich Heftmann
exaly   +2 more sources

Radioligand Assay

Biometrics, 1976
In radioimmunoassay and immunoradiometric assay, potency estimation involves the relation between counts of radioactivity and dose. Many workers have found the regression function to be satisfactorily represented by a logistic curve with limits that are themselves unknown parameters.
exaly   +3 more sources

Simple Radioligand Binding Assay for the Determination of Urinary Scopolamine

Journal of Pharmaceutical Sciences, 1984
A sensitive radioligand binding assay is described for the determination of scopolamine in human urine. As a measure for the drug concentration, the quantitative displacement of scopolamine of tritiated quinuclidinyl benzylate from rat brain receptors was used.
Helmut Bittiger
exaly   +3 more sources

Dopamine D4 receptor in human peripheral blood lymphocytes: a radioligand binding assay study

open access: yesNeuroscience Letters, 1997
The expression of dopamine D4 receptor was investigated in human peripheral blood lymphocytes with a radioligand binding assay technique, using [3H]clozapine as radioligand. [3H]Clozapine was specifically bound to human peripheral blood lymphocytes.
Amenta Francesco   +2 more
exaly   +3 more sources

Characterization of Binding Properties to Human P-Glycoprotein: Development of a [3H]Verapamil Radioligand-Binding Assay

open access: yesJournal of Pharmacology and Experimental Therapeutics, 1999
Interaction with the exsorptive transporter P-glycoprotein (P-gp) is a possible source of peculiarities in drug pharmacokinetics, including dose-dependent absorption, drug-drug interactions, intestinal secretion, and limited permeability of the blood ...
Constanze Hilgendorf   +2 more
exaly   +1 more source

RADIOLIGAND RECEPTOR ASSAY OF FSH

Acta Endocrinologica, 1976
ABSTRACT The assay of FSH by a radioligand receptor assay (RLA) using homogenates of rat testicular tissue incubated for 17 h at 21°C has been assessed. Chloramine-T or lactoperoxidase were used for iodination. The assay gave linear dose-response lines between 30 and 2000 ng sheep FSH/tube, and there was usually no major interference by LH. Two batches
P S, Brown   +3 more
openaire   +2 more sources

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