What's the difference between benzile and benzine?
Benzile
Definition:
(n.) A yellowish crystalline substance, C6H5.CO.CO.C6H5, formed from benzoin by the action of oxidizing agents, and consisting of a doubled benzoyl radical.
Example Sentences:
(1) We have characterized the binding of the selective muscarinic antagonist [3H]pirenzepine ([3H])PZ) and the classical muscarinic antagonist (-)-[3H]quinuclidinyl benzilate ((-)-[3H]QNB) to muscarinic cholinergic sites in rabbit peripheral lung membranes.
(2) To analyze muscarinic receptors on rat pancreatic acini, we studied the binding of 125I-quinuclidinyl benzilate (125I-QNB) and N-[3H]-methylscopolamine ([3H]-NMS) to these acini.
(3) A comparison was made of the behavioral effects in cats of the dextro and levo isomers of 3-quinuclidinyl benzilate (QB), using a special computer-controlled program.
(4) The specific binding of [3H]quinuclidinyl benzilate (QNB) to cholinergic receptors in sections of penile crura of the rat was analyzed by in vitro neurotransmitter autoradiography.
(5) These compounds, however, also inhibited the binding of [3H]quinuclidinyl benzilate to cortical membranes.
(6) Although 5'-guanylylimidodiphosphate was able to reduce the affinity of carbachol for membrane bound mAChR and to increase slightly the binding of (-)-[3H]quinuclidinyl benzilate it had no effect on ligand binding to the solubilized mAChR.
(7) The number of M-cholinergic receptors on spleen B-lymphocytes of CBA mice was determined using radioactive blocker 3H-Quinuclidinil benzilate.
(8) We found that muscarinic cholinergic synaptic receptor density determined with [3H] quinuclidinly benzilate was decreased by 40% in homogenates of the tempeoral cortex of 26 alcohol abusers compared with 26 matched nonalcoholic controls.
(9) Subtypes of muscarinic receptors were characterized in the frontal cortices of control and Alzheimer brains, with labelled quinuclidinyl benzilate [3H]QNB and the unlabelled muscarinic antagonists pirenzepine, AF-DX 116, hexahydro-sila-diphenidol (HHSiD), para-fluoro-hexahydro-sila-diphenidol (p-F-HHSiD) and himbacine.
(10) The binding of quinuclidinyl [3H]benzilate and the inhibition of quinuclidinyl benzilate (QNB) binding by agonists and antagonists were examined at temperatures between 2 degrees C and 27 degrees C. The density of specific binding sites and the relative proportions of high- and low-affinity binding components of drugs were unaffected by the temperature changes.
(11) Specific binding of tritiated quinuclidinyl benzilate (3H-QNB) to surface membrane muscarinic receptors was utilized to identify plasma membrane (PM) fractions from smooth muscle of the rabbit urinary bladder.
(12) In vitro binding studies with the muscarinic ligand, 1-quinuclidinyl [phenyl-4 (n) -3H] benzilate) were performed on homogenates of fetal (n = 3) and adult (n = 3) pituitaries.
(13) The equilibrium binding of the antagonist [3H]-4-N-methylpiperidyl benzilate ([3H]4NMPB) to detergent-solubilized receptors resembled binding to neural membranes and exhibited subnanomolar affinity, saturability, and simple mass action kinetics.
(14) Pretreatment with oxotremorine also reduced the density of muscarinic receptors without affecting the affinity of these sites for [3H]quinuclidinyl benzilate.
(15) Bilateral injection of propylbenzilylcholine mustard (PrBCM) into both the frontal and parietal cortex at doses of 2.25 X 4 to 22.5 X 4 micrograms decreased mACh receptors dose-dependently, as assessed by [3H]quinuclidinyl benzilate binding studies.
(16) Human retinal pigment epithelial (RPE) cells in culture demonstrated saturable specific binding of [3H]quinuclidinyl benzilate (QNB).
(17) Pirenzepine displacement (inhibition constant = 0.5 X 10(-6) M) classifies tritiated I-quinuclidinyl benzilate binding sites as M2-muscarinic receptors.
(18) We made studies about the changes of muscarinic cholinergic receptors in experimental hydrocephalic rat brains using binding assay, macroautoradiography, and microautoradiography with 3H-quinuclidinyl benzilate (QNB), which has a high and specific affinity for muscarinic receptors.
(19) Apparent affinities of the reconstituted mAChR and G proteins for carbachol and GDP, respectively, were estimated from the effects of these ligands on the binding of [3H]-L-quinuclidinyl benzilate ([3H]QNB) to mAChR and [35S]guanosine 5'-O-(3-thiotriphosphate) ([35S]GTP gamma S) to G proteins in the presence of different concentrations of MgCl2.
(20) Two and five days after FAS injections into the amygdala, the density of muscarinic receptor decreased about 50% as measured by the specific bindings of 3H-quinuclidinyl benzilate and 3H-oxotremorine.
Benzine
Definition:
(n.) A liquid consisting mainly of the lighter and more volatile hydrocarbons of petroleum or kerosene oil, used as a solvent and for cleansing soiled fabrics; -- called also petroleum spirit, petroleum benzine. Varieties or similar products are gasoline, naphtha, rhigolene, ligroin, etc.
(n.) Same as Benzene.
Example Sentences:
(1) Plasma samples were extracted three times using ethylacetate and petroleum benzine; this yielded optically clear samples which after evaporation were dissolved in the HPLC solvent and injected onto an RP-C18 column, with ultraviolet detection at 290 nm.
(2) Hexane, a constituent of glue and benzine, is cardiotoxic; marked derangement in myocardial electrolytes and a reduced ventricular fibrillation threshold, indicating an increased myocardial vulnerability to arrhythmias, was noted in the experimental animals.
(3) Examination is performed on 60 workers at the age 30 to 55 years old, in contact with organic solvents: benzine, toluene, benzol, acetone, etc., which are above the maximum admissible concentrations (MAC).
(4) Insecticides or an inhaled agent such as benzine or a glue solvent may cause hypoplastic anemia.
(5) The livers of two groups of rabbits exposed to longer lasting intoxication, one with benzine vapours and the other one with ethyline vapours, were subjected to examination in an electron microscope twice; immediately after the completion of intoxication and then 3 months later.
(6) Leading noxa in the production of high-octane aviation benzine (production "sulfur acidic alkylation", are the sulphur containing organic compounds, hydrogen sulphide, and in some working places--hydrocarbons (benzine and aromatic); in the production of "Ethylene" and "Polypropylene" leading noxae are the saturated hydrocarbons, and the sulphur-containing organic compounds as well as the unsaturated hydrocarbons (ethylene and propylene).
(7) In a prospective randomized study different regimens for skin and umbilical disinfection in newborn infants were tested: daily whole body soap wash (control group), daily whole body soap wash and umbilical cleansing with (i) benzine solution, or (ii) 0.05% chlorhexidine, and daily whole body wash and umbilical cleansing with a 4% chlorhexidine detergent solution (Hibiscrub).
(8) Three types of skin pretreatments (stripping with adhesive tape, scrubbing with Skin-Pure jelly, and cleaning with benzine) were studied in 21 volunteers to determine whether the pretreatments could shorten the application period of transdermal 3% GA MHPh 2Na-10% lidocaine gel.
(9) Thus our group has already deposed several patents and is now working on a complex hemoglobin-dextran benzine tetracarboxylate which appears promising.
(10) The studies covered 21 workers chronically exposed to benzine and tetrachloroethylene.
(11) Examination are carried out on 236 workers from three productions of oil-processing industry, who are exposed to the effect of hydrocarbons--saturated from the ethylene order, saturated (benzine), aromatic and sulphuric compounds--sulphur-containing organic, hydrogen sulphide, sulphur dioxide.
(12) Spread of benzine evaporation has been considered as a possible source as well.
(13) The analysis was undertaken in 572 workers exposed to such solvents as toluene, xylene, cresols and benzine.
(14) A number of observations of subjects with long-term exposure to benzine and benzene homologues are quoted.
(15) Cryostate sections of tissues preliminarily frozen in benzine cooled with liquid nitrogen are recommended for use in a histological for use in a histological and histoenzymological study of the thyroid gland.