The use of hybrid associates in biological, optoelectronics and energy fields are increasing day by day. In this context, study, CdSeTe Quantum dots (QD): Bromophenol Blue (BPB) were studied for the first time literature their spectroscopic characterizations examined. QDs synthesized with trioctylphosphine (TOP) ligands hot injection method, it was planned that BPB would passivate surface QD in...

A, digestive gland; B, buccal cavity; C, mantle muscle; D, eye; E, brain. The lower margin of the photograph is the position reached by bromophenol blue. The L-LDH was specifically isolated by affinity chromatography before application to the tops of gels (see text). Electrophoresis was carried out in tubes of 7.5% (w/v) polyacrylamide at pH 8.3 according t o the method of Davis 1.51. LDH was v...

Three simple and sensitive extractive spectrophotometric methods have been described for the assay of terbinafine hydrochloride either in pure form or in pharmaceutical formulations. The developed methods involve formation of coloured chloroform extractable ion-pair complexes of the drug with bromothymol blue (BTB), bromophenol blue (BPB) and bromocresol green (BCG) in acidic medium. The extrac...

Bromocresol purple (BCP), bromophenol blue (BPB) and bromothymol blue (BTB) were used to determine alfuzosin hydrochloride either in pure form or in pharmaceutical formulations. Alfuzosin was extracted as an ion-pair complex from sample solution containing KCl-HCl buffer pH2.2, 2.4 and 2.6 into CHCl3 and the absorbance was measured at 407, 413 and 412nm with use of the cited reagents, respectiv...

Three simple, economical, precise, reliable and reproducible visible spectrophotometric methods (A, B and C) have been developed for the estimation of Levetiracetam in bulk as well as in Tablet formulation. The developed methods A, B and C are based on the formation of chloroform extractable complex of Levetiracetam with Bromocresol green (method A), Bromophenol blue (method B) and Bromothymol ...