(v. t.) To combine or impregnate with bromine; as, bromated camphor.
Example Sentences:
(1) Potassium bromate, sodium chlorite and sodium dehydroacetate were tested further by oral administration, and potassium bromate showed a clearly positive result.
(2) The Br-O bond length corrected for rigid-body motion is 1.663 A. Refinement of the positional parameters of the two inequivalent H atoms permitted a detailed analysis of hydrogen bonding, which occurs principally between the oxygen octahedra and the bromate groups.
(3) He had taken bromate (mixed powder of potassium bromate and sodium bromate) for the purpose of suicide and suffered from acute renal insufficiency and hard of hearing.
(4) These include petroleum-derived food colourings, azodicarbonamide, the chemical used to bleach flour that has been linked to asthma, and potassium bromate, a chemical that reduces the time needed to bake industrial bread.
(5) The acute cytogenetic effects of potassium bromate (KBrO3) on rat bone marrow cells in vivo were studied.
(6) The possible ion and water movement across the endolymph-perilymph barrier in the presence of sodium bromate is discussed.
(7) The intention of this paper is to illustrate the estimation of VSD of two tumor-inducing chemicals, N-ethyl-N-nitrosourea and potassium bromate based on the dose-response data in animals and to discuss the biological implication of the estimated VSD in relation to the risk assessment of the chemicals in humans.
(8) Both the nickel-oxygen complex and the bromate ion were found to manifest rigid-body behavior.
(9) Intracellular injection of chloride, bromide, chlorate, bromate, or methyl sulphate shifted the reversal potential for GABA to values more positive than resting membrane potential.
(10) The single type of bromate ion has an observed Br--O bond length of 1.655 (2) A and O--Br--O bond angle 104.25 (9) degrees.
(11) The enzyme reduced TMAO, nicotine acid N-oxide, picoline N-oxide, hydroxylamine, and bromate, but not dimethyl sulfoxide, methionine sulfoxide, chlorate, nitrate, or thiosulfate.
(12) Potassium bromate (KBrO3) is an oxidizing agent that has been used as a food additive, mainly in the bread-making process.
(13) We report two children who suffered from sodium bromate intoxication due to ingestion of the second preparation for permanent hair waving (the second permanent preparation).
(14) Voltage-clamp experiments have been used to study the effects of external nitrate, chlorate and bromate on the chloride conductance of sarcolemma of Xenopus laevis.
(15) Ion chromatography is one method being used to analyze drinking water samples for the following inorganic DBPs: chlorite, chlorate and bromate.
(16) Hexaaquaaluminium(III) bromate trihydrate, [Al(H2O)6](BrO3)3.3H2O, M(r) = 572.84, triclinic, P1, a = 9.536 (2), b = 11.095 (4), c = 9.291 (2) A, alpha = 106.58 (2), beta = 100.42 (2), gamma = 113.01 (2) degrees, V = 818.1 (4) A3, Z = 2, Dx = 2.33 g cm-3, lambda(Mo K alpha) = 0.71073 A, mu = 74.58 cm-1, F(000) = 560, T = 296 K, R = 0.050 for 3777 unique reflections having I greater than sigma 1.
(17) The effects of the renal tumor promoters; beta-cyclodextrin (beta-C), DL-serine (DL-S), basic lead acetate (LA), trisodium nitrilotriacetate monohydrate (NTA) and potassium bromate (KB), and diethylene glycol (DEG) as a negative control, on early stage of renal carcinogenesis were investigated in unilaterally nephrectomized male Wistar rats after N-ethyl-N-hydroxyethylnitrosamine (EHEN) administration.
(18) Effects of sodium bromate on cochlear potentials and electrolyte composition of the cochlear fluids in guinea pigs were investigated following administration of sodium bromate into the cochlea, using perilymphatic perfusion.
(19) Vanadium bromoperoxidase (V-BrPO) catalyzes the oxidation of bromide by hydrogen peroxide, which results in the bromation of appropriate organic substrates or the formation of dioxygen, in the absence of an organic substrate and under certain other conditions.
(20) The aluminium-oxygen complex conformed to rigid-body behavior but the bromate groups did not.
Bromine
Definition:
(n.) One of the elements, related in its chemical qualities to chlorine and iodine. Atomic weight 79.8. Symbol Br. It is a deep reddish brown liquid of a very disagreeable odor, emitting a brownish vapor at the ordinary temperature. In combination it is found in minute quantities in sea water, and in many saline springs. It occurs also in the mineral bromyrite.
Example Sentences:
(1) Samples of raw cereals imported in Italy and of other foodstuffs that can be treated with bromine-containing fumigants were analysed for the total bromide content.
(2) The normal levels of bromine in human tissue are given and their use in the interpretation of levels found when over-exposure is a possibility is described.
(3) Z-DNA antigen was prepared against poly(dG-dC).poly(dG-dC), which had been converted to the Z-helix conformation in high salt and then stabilized by bromination.
(4) It is found that each of these polymers, including those with brominated bases and those with the four different bases, have a characteristic negative feature at short wavelengths when in the Z form.
(5) Synthesis of hexabromonaphthalenes (HBNs) by direct bromination of naphthalene results in a mixture of two isomers.
(6) In this report the accuracy of this method is established by comparison of spin-label quenching to that obtained using brominated lipids.
(7) 8-Bromo-2'-omicron-acetylinosine cyclic 3',5'-phosphate and 8-[(p-chlorophenyl)thio]-2'-omicron-acetylinosine cyclic 3',5'-phosphate were produced by acylation of 8-bromoinosine cyclic 3',5'-phosphate and 8-[(p-chlorophenyl)thio]inosine cyclic 3',5'-phosphate, respectively; while 8-bromo-2'-omicron-butyrylguanosine cyclic 3',5'-phosphate was synthesized by bromination of 2'-omicron-butyrylguanosine cyclic 3',5'-phosphate.
(8) [14C]Bromomisonidazole was prepared by direct bromination of [ring-2] [14C]misonidazole in dioxane.
(9) In November 1984, because of an accident at a chemical plant, the population of a large area in the town of Geneva, Switzerland, was exposed to toxic bromine gas during several hours at concentrations above the short-term exposure limit.
(10) The absolute configuration of the compound was determined by X-ray structure analysis of its dihydrobromide using the anomalous dispersion of bromine.
(11) The hepatic levels of triglycerides, total proteins and glycogen, as well as the weight gain and caloric intake of the animals which were fed 0.1 g of brominated oil per 100 g diet, were similar to those of the control group.
(12) Substrate specificity towards chlorinated and brominated substrates was limited to short chain monosubstituted 2-halocarboxylic acids.
(13) The minor isomer is definitively identified as 2,3,4,5,6,7-HBN by high-field nuclear magnetic resonance (NMR) spectroscopic analysis of brominated [1-13C]naphthalene-derived products.
(14) None of the patients developed brominism or bromine intoxication.
(15) Electrophilic substitution (chlorination, bromination, and iodination) was effected at the C-5 position of compound 3 with N-chlorosuccinimide, N-bromosuccinimide, and iodine monochloride, respectively, in methylene chloride.
(16) Various soluble tracers were evaluated, among them indium, scandium, and bromine.
(17) This allows a bromine (microgram) to chlorine (mg) ratio to be established (3.2) above which bromine exposure must be considered.
(18) Both dehalogenases show a broad substrate specificity, allowing the degradation of bromine- and chlorine-substituted organic compounds.
(19) The relationship among iodine, bromine and chlorine concentrations in cow's milk samples in Japan was studied with a regression analysis.
(20) The first enzyme was a halophenol para-hydroxylase, a membrane-associated monooxygenase that required molecular oxygen and catalyzed the para-hydroxylation and dehalogenation of chlorinated, fluorinated, and brominated phenols to the corresponding halogenated hydroquinones.