(n.) A salt of chloric acid; as, chlorate of potassium.
Example Sentences:
(1) Chlorine dioxide disproportionation products, chlorite and chlorate, were not active disinfectants.
(2) Among other evidence against the classical theory for the mechanism of chlorate toxicity, is the finding that not all mutants lacking nitrate reductase are clorate resistant.
(3) This indicates the loss of both assimilatory and dissimilatory nitrate reduction but only dissimilatory nitrite reduction in the mutants selected with chlorate.
(4) Sixteen mM chlorate almost totally inhibited incorporation of radiosulphate into glycosaminoglycan and TCA-precipitable material.
(5) The enzyme displayed a very broad substrate specificity, reducing various N-oxide and sulfoxide compounds as well as chlorate and hydroxylamine.
(6) The influence of chlorate, an inhibitor of sulfate adenylyltransferase, on biosynthesis and secretion of proteoglycans was investigated in cultured human skin fibroblasts.
(7) Rat gastric mucosal segments were incubated in MEM at various medium sulfate concentrations in the presence of [35S]Na2SO4, [3H]glucosamine and [3H]proline, with and without chlorate an inhibitor of PAPS formation.
(8) Cell growth was not affected by 10 mM chlorate, while 30 mM chlorate had a slight inhibitory effect.
(9) Nitrite-oxidizing bacteria were specifically inhibited with sodium chlorate, and the activity of ammonia-oxidizing bacteria could be calculated from the increase of nitrite.
(10) Following purification of primary transformants using microconidia, many chlorate-sensitive progeny were obtained from crosses to wild-type.
(11) The purified nitrate reductase reduced chlorate and was inhibited by azide and cyanide.
(12) Using point voltage-clamp experiments, chlorate and thiocyanate were both seen to lower the contraction threshold voltage, but thiocyanate has no influence on conductance kinetics.
(13) As a result of the discovery of this pollution of the water-tables, a programme of preventive checks has been introduced for all the industries which use chlorate solvents.
(14) Two linked chlorate resistance mutations and two tryptophan auxotrophic markers, which were unlinked to any of the known markers, form linkage group VIII.
(15) Chlorate reduced [35S]SO4 labeling of CgB and SgII, but had little effect on immunoreactive SgII in cells or media.
(16) Both chlorate-sensitive and resistant mutants lacking nitrate reductase, also lack chlorate reductase.
(17) Mutation in at least ten genes can result in chlorate reistance in Aspergillus nidulans.
(18) Increase in medium sulfate caused an increase in the high molecular weight mucin form in both fractions, and this effect was inhibited by chlorate.
(19) We used the chlorate resistance mutations as genetic markers for the improvement of the mitotic linkage map of A. niger.
(20) In this report it is also shown that chlorate inhibits lipoprotein lipase sulfation and that desulfation of the enzyme has no effect on its catalytic efficiency or on its binding to cultured adipocytes.
Hypochlorite
Definition:
(n.) A salt of hypochlorous acid; as, a calcium hypochloride.
Example Sentences:
(1) Cells were exposed to chlorhexidine, hydrogen peroxide and sodium hypochlorite for 15 min and cell viability was assessed 24 h later with a colorimetric assay which utilizes the tetrazolium salt 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT).
(2) The destruction of the components of epithelial mucopolysaccharides, certain sugars and polysaccharides after oxidation with dilute neutral hypochlorite at 0-4 degrees has been studied.
(3) In following these procedures we opted for a somewhat different approach to applying hypochlorite, water, alcohol, and alkane; namely, eggs were placed between two Nucleopore filters, and the fluids drawn sequentially through the filters by vacuum.
(4) In the second experimental group the canal negotiation was done in the same way but using a cream (ENDO-PTC) with sodium hypochlorite as a lubrication substance.
(5) Ultrasonic preparation with 0.25% sodium hypochlorite solution and final agitation with 50% citric acid solution were found to produce a very clean canal wall, free of smear layer in coronal and middle parts.
(6) Santizing cleaned polysulfone UF membranes with 100 ppm of sodium hypochlorite or 100 ppm of dichloroisocyanurate at 54 degrees C resulted in membranes free from viable microorganisms.
(7) The bacteriological quality of pooled human milk donated to the Oxford milk bank was analysed and the effects on bacteriology of sterilisation of the milk-collecting vessels in the home with hypochlorite solution and of Holder pasteurisation in a purpose-built human-milk pasteuriser were studied.
(8) The binding of the whole bulk of hypochlorite to carnosine is completed within one minute of incubation.
(9) Moreover, oxidation of pentapeptide composed of Leu-Trp-Met-Arg-Phe-COOH with myeloperoxidase (donor:hydrogen-peroxide oxidoreductase, EC 1.11.1.7) and hypochlorite was also studied.
(10) Ninety single-rooted teeth with mature apices were prepared chemomechanically by the stepback technique using files and copious irrigation with 2.5 per cent sodium hypochlorite.
(11) 5-Amino-salicylic acid, used in the treatment of inflammatory bowel disease, is a specific scavenger of hypochlorite, a toxic metabolite of oxygen produced by phagocytic cells.
(12) Only local irrigations of the colon lumen with sodium hypochlorite 0.2% prior to anastomosis produced a significant decrease in implantation rate.
(13) Chemical analyses of the sodium hypochlorite reaction product demonstrated the utility of this test as an adjunct in the identification of cocaine for forensic purposes.
(14) Each group was then immersed in 5 ml of 5% sodium hypochlorite for 60 seconds, and 1 ml was aspirated from each for assay.
(15) For example, the activities of sodium hypochlorite, formaldehyde, and hydrogen peroxide are lower in the biofilm than in static studies.
(16) If plastic wrap leads to consistent exposure errors, clinicians may wish to use a 0.5% sodium hypochlorite disinfectant as an alternative to the barrier technique.
(17) This article will review the literature both for and against the use of hypochlorite solutions and will examine alternative wound dressings.
(18) The cavity and exposed pulp surface were cleaned with Neo-cleaner (10% Hypochlorite) and oxydol, and then dried using an absorbent material.
(19) The protein sample is first mixed with the carrier solution containing sodium hypochlorite to chlorinate peptide bonds.
(20) Sodium hydroxide, ammonium hydroxide, sodium hypochlorite, and hydrogen peroxide were identified as efficient agents of toxin degradation.