Isopropanol:SCnc:Pt:Ser/Plas:Qn

BACKGROUND High cost of traditional substrates and formation of by-products (such as acetone and ethanol) in acetone-butanol… (More)

A high-performance liquid chromatographic procedure has been developed for the measurement of nalbuphine in plasma. Separation is… (More)

A GC-MS method for the analysis of tramadol and its four metabolites in human urine is described. The urine samples were acid… (More)

A sensitive and selective reversed-phase high-performance liquid chromatographic method for the determination of theophylline in… (More)

We describe a liquid chromatographic screening procedure for the detection of stimulant laxatives in urine. A 2-ml urine sample… (More)

The yield of lipids extractable by chloroform-methanol 2:1 from human erythrocytes decreases as a function of the relative amount… (More)

Long-term exposure to diesel exhaust from a small diesel engine was carried out in order to elucidate the effects of exhaust on… (More)

A thin layer chromatographic (TLC) method for determining deoxynivalenol (DON) in corn and wheat was developed. DON is extracted… (More)

A specific and precise assay, capable of quantitating in human plasma simultaneously but separately quinidine, dihydroquinidine… (More)

A large scale fractionation of tRNA from the posterior silkgland of the silkworm Bombyx mori L. by countercurrent distribution is… (More)