… , a major metabolite was observed in extracts of blood and urine by HPLC and the same
substance was also the major drug-related extractable component in rat brain tissue (Kirkland, …

A new commercially-available glycoprotein chiral stationary phase (CSP) based on immobilized
ovomucoid protein has been evaluated. This column has been quantitatively compared …

Tris-3,5-dimethyl phenyl carbamate-derivatized cellulose HPLC columns and other cellulose-based
columns are popular for the direct separation of many racemic drugs and …

Substituted indole-5-carboxamidesand indole-6-carboxamides have been found to be potent
and selective antagonists of the peptidoleukotrienes. Initial derivatives of these series (4-[[5…

The effect of temperature on the direct HPLC separation of drug enantiomers was studied
for the commercially available ovomucoid protein chiral stationary phase. We confirm that …

A HPLC column devised for high separation speed combined with highly practical operating
features has been found useful for separating antibiotics. Important characteristics involve …

Ultra high strength polyethylene fibers are finding increased use in a variety of protective
clothing applications. The unique combination of properties available with high performance …

A strategy for the infrared spectroscopic analysis of drug metabolites in high-pressure liquid
chromatography (HPLC) effluent is presented with a primary focus on delivery of metabolite …

… Stream sediment was systematically sampled at a density of one sample station per 20–50
km 2 over large parts of Greenland 13 . Streams with catchment areas <20 km 2 were chosen …

Tracazolate (4-n-butylamino-1-ethyl-6-methyl-1H-pyrazolo[3,4-b] pyridine-5-carboxylic acid
ethyl ester) undergoes extensive biotransformation to lipophilic metabolites following oral …