7.3 Mechanism of Action. Ethidium bromide (EB), an intercalating drug, has been shown to prevent the in vitro interaction of the estrogen receptor (R) with DNA. We have now studied the effect of this drug on the nuclear translocation of R in order to determine whether DNA integrity is needed for this translocation.Web

Bromine (Br2) is a chemical element (atomic number 35) belonging to the highly reactive halogen group, which also includes fluorine, chlorine, and iodine. Halogens are oxidizing agents that form anions by accepting an electron (their outer electron shell is one electron short of being full). Bromide (Br-) is the anion of the element Bromine.Web

Bromides are chemical compounds containing bromide, the anion of bromine with a -1 charge. The bromide form of any metal is generally soluble in water, and thus bromides are frequently used as soluble sources of the metals they contain. Bromides are often used when the chloride or nitrate form of a given element is hazardous. This has become …Web

Product name : Ammonium bromide Product Number : 09715 Brand : Sigma-Aldrich Index-No. : 035-005-00-7 CAS-No. : 1 1.2 Relevant identified uses of the substance …Web

It is suggested that high levels of bromide in the organism of experimental animals can influence their iodine metabolism in two parallel ways: by a decrease in iodide accumulation in the thyroid and skin (and in the mammary glands in lactating dams), and by a rise in iodide excretion by kidneys. By accelerating the renal excretion of iodide ...Web

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. Indium (III) bromide 99.999% trace metals basis; CAS Number: 1; EC Number: 236-692-8; Synonyms: Indium tribromide; Linear Formula: InBr3; find Sigma-Aldrich …Web

Quantity Value Units Method Reference Comment; Δ r H°-274.5 ± 2.2: kJ/mol: RSC: Holm, 1981: solvent: Diethyl ether; The enthalpy of formation was calculated using the assumptions and the auxiliary data in Holm, 1981, except for the organic compound, whose enthalpy of formation was quoted from Pedley, 1994Web

Discuss. Ammonium Bromide is an ionic compound with the chemical formula NH 4 Br. It is formed from the atoms of different elements combined in a specific ratio. Ammonium is an ionic compound consisting of nitrogen and hydrogen. Nitrogen is a chemical element with the symbol N. Its atomic number is 7 and its electron configuration …Web

BROMIDE ION. Molecular Formula Br. Average mass 79.905 Da. Monoisotopic mass 78.918877 Da. ChemSpider ID 254. - Charge.Web

The population of Bromide peaked at 523 in 1920. That figure dropped from 352 in 1930 to 258 in 1950. After climbing to 264 in 1960, the number of residents fell to 180 in 1980. Bromide had 163 citizens in 2000 and 165 in 2010. During the early twenty-first century the community had a Baptist church, a construction business, and a post office.Web

Ammonium bromide is a chemical compound of bromine. It is used for photography in films, plates and papers, for fireproofing wood, in lithography and process engraving, in corrosion inhibitors, and in pharmaceutical preparations. Bromine is a halogen element with the symbol Br and atomic number 35.Web

SAFETY DATA SHEET Creation Date 24-Nov-2010 Revision Date 24-Dec-2021 Revision Number 4 1. Identification Product Name Ethidium bromide No. : AC170960000; AC170960010; AC170960050; AC170960250 CAS No Synonyms Homidium bromide Recommended Use Laboratory chemicals. Uses advised against Food, drug, …Web

The EPA has not set a maximum contaminant level (MCL) for bromide, but the EPA has set MCL and MCL Goals (MCLG) for bromate and other Disinfection By-products. The EPA has set a maximum contaminant level for bromate at 0.010 mg/L, total Trihalomethanes at 0.080 mg/L, and the sum of HAA5 (a group of five h alo a cetic a cids) at 0.06 mg/L.Web

Ammonium bromide 99.999% trace metals basis; CAS Number: 1; EC Number: 235-183-8; Synonyms: Azanium bromide,Hydrobromic acid monoammoniate; Linear …Web

Lead(II) bromide is used because it melts at an unusually low temperature for an ionic compound (373 °C). Lead can be fairly safely handled afterwards (taking care to ensure that hands are washed after any contact with the metal). Bromine is a coloured acidic gas with a characteristic smell. Electrolysis is not possible with solid lead(II ...Web

In recent years many writers 1 have described the clinical picture of bromide intoxication and have emphasized the importance and prevalence of this condition. The effect of these writings on the incidence of bromide poisoning, however, appears to have been slight. Bromide intoxication continues to be a common condition for two reasons: (1) the …Web

Introduction. Bromine is the third-lightest halogen. It is a deep red-colored liquid primarily used in the manufacturing of dyes, inks, flame retardants and other chemical agents like drilling oil and water treatment solutions [].Bromide concentration in serum is measured by x-ray fluorescence spectrometry, and the normal range is 3.2-5.6 mg/L [].Web

Chapter 12 of the Guidelines for drinking-water Quality (GDWQ) includes fact sheets on chemical contaminants, based on comprehensive review documents published by WHO. These fact sheets summarize the information on occurrence and health effects of the chemicals covered, presenting guideline values where these have been derived and the …Web

It is rapidly absorbed after oral administration (bioavailability 80%), extensively protein-bound (90%), hepatically metabolized (80%) and renally excreted. The therapeutic range in plasma is 8–15 mg/l, which is achieved within 1–3 hours after a single oral dose. The half-life is approximately 11 hours.Web

Hazardous Substances Data Bank (HSDB) A solution of hydrogen bromide gas in water. Colorless or faintly yellow; slowly darkens on exposure to air and light; miscible with water, alcohol; density: 1.517 (50% HBr solution); 1.38 (40% HBr solution); 1.13 (34% HBr solution); 1.08 (10% HBr solution); miscible with water and alcohol /Hydrobromic acid/.Web

Choose up to 4 products to compare. Page 1 of 1. Ammonium bromide. NH4Br. Synonyms: Ammonium bromide. CAS 1. Molecular Weight 97.94. Browse …Web

The Naked Scientists Periodic Table of Videos Created by video journalist Brady Haran working with chemists at The University of Nottingham. Element Bromine (Br), Group 17, Atomic Number 35, p-block, Mass 79.904. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.Web

Definition of bromide noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.Web

Ammonium bromide Revision Date 25-Aug-2023 11. Toxicological information Acute Toxicity Product Information Component Information Component LD50 Oral LD50 Dermal LC50 Inhalation Ammonium bromide LD50 = 2700 mg/kg ( Rat ) LD50 > 2000 mg/kg ( Rat )LC50 > 0.1 mg/L ( Rat ) 4 h Toxicologically Synergistic Products No …Web

Nano letters, 5 (12), 2355-2359 () Ammonium bromide ≥99.99% trace metals basis; CAS Number: 1; EC Number: 235-183-8; Linear Formula: NH4Br; find …Web

Bromide definition: . See examples of BROMIDE used in a sentence.Web

Bromide, Ion chromatography standard solution, Specpure®, Br 1000µg/ml Revision Date 24-Feb-2020 Water 99.85 Potassium bromide 0.15 4. First-aid measures Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.Web

Spray this medication into the nose as directed by your doctor, usually 3 or 4 times a day in each nostril. The dosage is based on your medical condition, age, and response to treatment. Avoid ...Web

Immediate signs and symptoms of exposure to bromine. Breathing bromine gas could cause you to cough, have trouble breathing, get a headache, have irritation of your mucous membranes (inside your mouth, nose, etc.), be dizzy, or have watery eyes. Getting bromine liquid or gas on your skin could cause skin irritation and burns.Web

Ammonium bromide AC199980000; AC199980010; AC199980051; AC199980050; AC199980250; AC199982500 CAS No Synonyms Recommended Use …Web

55 rowsAmmonium bromide was recently found to have a high FR-effectivity of bromine, i.e. 1.24 for NH 4 Br encapsulated in PP as compared to 0.6 for aliphatic bromine …Web

NH4Br CAS Number: 1 Molecular Weight: 97.94 EC Number: 235-183-8 MDL number: MFCD00011419 eCl@ss: 38050407 PubChem Substance ID: 329752145 …Web

Ammonium bromide has a molar mass of 97.94 g/mol, and its density is approximately 2.43 g/cm 3 at room temperature. It has a melting point of 452 °C (845.6 °F), while its …Web