a sensitive and selective extraction - spectrophotometric method for the determination of trace amounts of palladium is reported. the method is based on quantitative extraction of brownish tetrabutylammoium tetraiodopalladium (ii) ion pair into a small valume of chloroform at ph 1.3-12.0, followed by spectrophotometric measurements. the beer's law is obeyed over the range 0.02-1.09 mgml-1 at 44...

The title compound, C(13)H(19)NO(2)S, was synthesized by the reaction of N-cyclo-hexyl-amine-benzene-sulfonamide and methyl iodide. The crystal packing is stabilized by weak inter-molecular C-H⋯O hydrogen bonds.

Active transport of iodide into the thyroid gland is a crucial and rate-limiting step in the biosynthesis of thyroid hormones that play an important role in the metabolism, growth, and maturation of a variety of organ systems, in particular the nervous system (1). Although it has been known for decades that iodide transport into the thyroid gland is mediated by a specific sodium-dependent iodid...

purpose: to design and manufacture iodine 125 radioactive plaques which can be used in patients with ocular melanoma, and to evaluate the efficacy of plaques in an animal model. methods: this prospective basic study was performed in collaboration with farabi hospital and tehran atomic energy agency. the iodide 125 plaques were designed and manufactured based on the collaborative ocular melanoma...

Experimental Biology and Medicine Malin Josefsson, Lena Evilevitch, Björn Weström, Torsten Grunditz and Eva Ekblad Vitro In Sodium-Iodide Symporter Mediates Iodide Secretion in Rat Gastric Mucosa 2006, 231:277-281. Experimental Biology and Medicine http://ebm.rsmjournals.com/content/231/3/277 Updated information and services can be found at: http://ebm.rsmjournals.com/content/231/3/277#BIBL Thi...