Now showing items 61-70 of 859
Sensitive high-performance liquid chromatographic assay using 9-fluorenylmethylchloroformate for monitoring controlled-release lidocaine in plasma
(Elsevier, 1989)
A sensitive high-performance liquid chromatographic (HPLC) assay using fluorescence detection for quantifying lidocaine levels in plasma (in the ng/ml range) was developed. This novel HPLC assay has made possible the ...
Characteristics of an aminohydrolase distinct from adenosine deaminase in cultured human lymphoblasts
(Elsevier, 1981-04-14)
An inherited deficiency of adenosine deaminase (adenosine aminohydrolase, EC 3.5.4.4) is associated with an autosomal recessive form of severe combined immunodeficiency disease. Affected patients exhibit markedly reduced ...
The heat-stable cytosolic factor that promotes glucocorticoid receptor binding to DNA is neither thioredoxin nor ribonuclease
(Elsevier, 1987-11)
Treatment of rat liver cytosol containing temperature-transformed [3H]dexamethasone-bound receptors at 0[deg]C with the sulfhydryl modifying reagent methyl methanethiosulfonate (MMTS) inhibits the DNA-binding activity of ...
The effects of suspended residual solids on the rheology of coal-derived liquids
(Elsevier, 1982-05)
The rheology of the products of coal liquefaction was investigated using a Weissenberg Rheogoniometer, Model R-16, modified to allow total-normal-force measurements. Solvent extracted oils and asphaltene fractions were ...
An enzymatically inactive variant of human lactate dehydrogenase-LDHBGUA-1 Study of subunit interaction
(Elsevier, 1982-03-18)
The LDHBGUA-1 variant is an electrophoretic variant which is enzymatically inactive. It is only detectable because of its ability to form heterotetramers with A and/or active B subunits and alter the electrophoretic pattern, ...
Regulation by isoproterenol of muscarinic acetylcholine receptor numbers and sensitivity in rat submandibular, but not lacrimal, glands
(Elsevier, 1982-06-16)
Chronic administration of -isoproterenol, a [beta]-adrenergic agonist, to male Sprague-Dawley rats increased submandibular gland weights by 3 to 4-fold. This increase resulted from a combination of hyperplasia and hypertrophy ...
An investigation of Prussian Blue analogues by Mossbauer spectroscopy and magnetic susceptibility
(Elsevier, 1984)
The Mossbauer spectra and magnetic susceptibilities have been obtained for a series of Prussian Blue analogues of general formula MjA[MB(CN)6]k[middle dot]mH2O where MA and MB are transition metal ions, j and k vary with ...
Dissolution kinetics: Catalysis by salts
(Elsevier, 1981-07)
The dissolution of silicate minerals by hydrofluoric acid has been found to be catalyzed by salts such as NH4Cl, NaCl, and LiCl as well as by strong acids. This catalysis is a strong function of pH and is attributed to the ...
Vascular endothelial cell killing by combinations of membrane-active agents and hydrogen peroxide
(Elsevier, 1989)
Previous studies have demonstrated that a number of membrane-active agents are capable of binding to the surface of polymorphonuclear leukocytes (PMN) resulting in an augmentation of superoxide anion and hydrogen peroxide ...