Ferric Ammonium Citrate

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  • Ferric Ammonium Citrate

    MP Biomedicals

    Ferric Ammonium Citrate is supplemented to the growth media as a source of iron for the micro-organism to be analysed.

  • Grade: FCC CAS No.: 1185-57-5

  • Grade: FCC CAS No.: 1185-57-5

  • Chemical synonyms: Ammonium ferric citrate; Ferric ammonium citrate Density (g/cm3): 1.14 Molecular formula: C6H8O7 ·xFe3+ · yNH3

  • Ammonium iron(III) citrate, brown

    Thermo Scientific Chemicals

    Synonym(s): Ammonium ferric citrate, Ferric ammonium citrate CAS Number: 1185-57-5 Harmonized Tariff Code:  2918.15

  • Chemical name: Ammonium iron(III) citrate Chemical synonyms: Ammonium ferric citrate; Ferric ammonium citrate Material form: Solid Chemical purity: 14.5-16% Fe basis (RT) UN Number:

  • Synonyms: Ferric ammonium citrate Grade: FCC Purity Limit: 16.5-18.5% (Fe content) CAS No.: 1185-57-5 Molecular Formula: C6H8FeNO7 Molecular Weight: 261.97 MDL No.: MFCD00013099 Appearance: Brown to very dark brown powder Storage Temperature: Store at RT Warnings: …

  • …minerals. Coliform bacteria and gram-positive bacteria are inhibited or greatly suppressed due to sodium deoxycholate, sodium citrate and ferric ammonium citrate. Dipotassium phosphate buffers the medium. Lactose helps in differentiating enteric bacilli, as lactose fermenters produce red colonies…

  • …Components: Ingredients (g/L) Casein enzymatic hydrolysate, 1.00 Ammonium sulfate, 0.50 Monopotassium phosphate, 1.50 Disodium phosphate, 1.50 Sodium citrate, 0.40 Magnesium sulfate, 0.05 L -Glutamic acid, 0.50 Ferric ammonium citrate, 0.04 Pyridoxine, 0.001 Biotin, 0.0005 Malachite green, 0.001…

  • …. Components: Ingredients (g/L) Ammonium sulfate, 0.50 Disodium phosphate, 2.50 Monopotassium phosphate, 1.00 Sodium chloride, 0.10 Magnesium sulfate, 0.05 Calcium chloride, 0.0005 Zinc sulfate, 0.001 Copper sulfate, 0.001 Ferric ammonium citrate, 0.04 L -Glutamic acid, 0.50 Pyridoxine,…

  • … A. flavus from other Aspergillus species. Assante et al showed that the orange yellow coloration was due to the reaction of ferric ions (from ferric ammonium citrate) with aspergillic acid or neoaspergillic acid forming a colored complex. A mixture of chloramphenicol and dicholoran restricts…

  • …esculin (substituted glucoside) to glucose and esculetin. The latter combines with ferric ions of ferric ammonium citrate, resulting in the formation of 6-7 dihydroxycoumarin, a black brown complex. Ferric ammonium citrate also enhances the growth of L. monocytogenes (4). The high salt tolerance…

  • Liver Meat Agar

    HiMedia

    …reduce the sulphite present in the medium to hydrogen sulphide (H2S) which is indicated by the blackening of colonies due to presence of ferric ammonium citrate. Inoculation can be performed by the pour plate method or by surface smearing. Storage and Shelf-life: Store below 30°C in…

  • …(MU1491). This medium is prepared according to EP(10) and is in accordance with the harmonized method of USP/EP/BP/JP (8-11). Deoxycholate, ferric ammonium citrate and sodium thiosulphate are selective agents that inhibit gram-positive microorganisms. Essential nutrients, growth factors for growth…

  • …for the growth of Enterococci . Esculin, a glycoside, is hydrolyzed by Enterococci to esculetin and dextrose. Esculetin reacts with ferric ammonium citrate to form a dark brown to black coloured complex (6). Bile salts and sodium azide inhibit gram-positive (except Enterococci and gram-negative…

  • …by APHA (3). Esculin in the medium is hydrolyzed by Enterococci to form esculetin and dextrose. Esculetin reacts with the iron salt (ferric ammonium citrate) and produces a dark brown to black complex, which appears around the colonies. In the membrane filtration technique, two media,…

  • …acid stimulates lysine decarboxylation. This elevates the pH due to production of amines and promotes blackening. Sodium thiosulphate and ferric ammonium citrate help in H2S production. Atypical Salmonella strains do not produce H2S and form grey colonies. Brilliant green dye in the…

  • …calcium chloride) buffers the media as well as serve as sources of phosphates. Magnesium sulphate, zinc sulphate, copper sulphate and ferric ammonium citrate provide trace metals and sulphates. Bovine albumin binds the free fatty acids, which may be toxic to Mycobacteria. Albumin is heat treated…

  • …This medium is prepared according to BP(9) and is in accordance with the harmonized method of USP/EP/BP/JP (8-11). Deoxycholate, ferric ammonium citrate and sodium thiosulphate are selective agents that inhibit gram-positive microorganisms. Essential nutrients, growth factors for growth…

  • …fermentable carbohydrate and serves as carbon and energy source. L-cystine hydrochloride acts as reducing agent. Sodium bisulphite and ferric ammonium citrate form indicator system for sulphite reduction. Sulphite reducing clostridia are enumerated as black colonies (7). Resazurin is a redox…

  • …lactose fermentation. Salicin is fermented by many coliforms including those that do not ferment lactose and sucrose. Combination of ferric ammonium citrate and sodium thiosulphate in the medium enables the detection of hydrogen sulfide production, thereby aiding in the differentiation process…

  • …extract supply nitrogenous compounds, carbon, sulphur, vitamin B complex etc. necessary for the growth of Clostridia . Sodium bisulphite and ferric ammonium citrate are the indicators of sulphite reduction by C. perfringens , which thereby produces black colonies. Kanamycin and polymyxin B (FD013)…

  • …Listeria Oxford Agar (M1145). The combination of mannitol and phenol red helps the detection of mannitol fermentation while esculin and ammonium ferric citrate together help in detection of esculin hydrolysis. L. monocytogenes hydrolyses esculin resulting in the formation of black coloured…

  • …incubation. To add to the differentiating ability of the formulation, an H2S indicator system, consisting of sodium thiosulphate and ferric ammonium citrate, is included for the visualization of hydrogen sulphide produced, resulting in the formation of colonies with black centers. The…

  • …incubation. To add to the differentiating ability of the formulation, an H2S indicator system, consisting of sodium thiosulphate and ferric ammonium citrate, is included for the visualization of hydrogen sulphide produced, resulting in the formation of colonies with black centers. The…

  • …that exhibits changes in the pH of the medium. L. monocytogenes hydrolyzes esculin to form esculetin and dextrose. Esculetin reacts with ammonium ferric citrate and forms a brown-black complex seen as a black halo around colonies. L. monocytogenes does not ferment mannitol but contaminants such…

  • …Appearance: beige to greenish beige, homogeneous powder Prepared Appearance: purple agar Soluble in boiling water Contains: Pancreatic Digest of Gelatin Yeast Extract Dextrose L-Lysine Ferric Ammonium Citrate Sodium Thiosulfate Bromcresol Purple Agar

  • …red is the pH indicator, which exhibits a colour change in response to acid produced during the fermentation of sugars. The combination of ferric ammonium sulphate and sodium thiosulphate enables the detection of hydrogen sulfide production, which is evidenced by a black color either throughout…

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