Parallel microdevice for high throughput analysis of levofloxacin using tris (2,2'-bipyridyl) ruthenium (II) and peroxydisulfate chemiluminescence system.

A parallel microdevice has been developed for high throughput analysis using microfluidics. The detection method is based on a chemiluminescence (CL) system based on the oxidation of tris (2,2'-bipyridyl) Ru(ll) [Ru (bipy)3(2+)] by peroxydisulfate. The device consists of a photoreactor chip and two detection chips.

High throughput method for the analysis of cetrizine hydrochloride in pharmaceutical formulations and in biological fluids using a tris(2,2'-bipyridyl)ruthenium(II)-peroxydisulphate chemiluminescence system in a two-chip device.

A fast, economic and sensitive chemiluminescence (CL) method has been developed for the analysis of cetrizine hydrochloride (CET) in pharmaceutical formulations and in biological fluids. The CL method is based on the oxidation of tris(2,2'-bipyridyl)ruthenium(II) (Ru (bipy)(3)(2+)) by peroxydisulphate in a two-chip device. Up to 180 samples can be analysed per hour, consuming only minute quantities of reagents.