Bismuth sulfide | Bi2S3 | CID 160976 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
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Bismuth(III) sulfide, also known as bismuth sulfide, is a chemical compound. Its chemical formula is Bi 2 S 3. It has bismuth and sulfide ions in it. The bismuth is in its +3 oxidation state.
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Bismuth Sulfite Agar is used for the isolation of S. Typhi and other Salmonella from food, feces, urine, sewage, and other infectious materials. The typhoid organism grows luxuriantly on the medium, forming characteristic black colonies, while gram-positive bacteria and members of the coliform group are inhibited.
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Bismuth Sulfite agar can be used in the normalized methods for Salmonella detection as the second isolation media. The typical composition corresponds to that defined in the standards NF EN ISO 6579-1. 2 HISTORY . In 1926, Wilson and Blair combined bismuth and sodium sulfite in a medium destined to isolate of the Salmonella typhi and paratyphi ...
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Bismuth sulfite (BS) agar Certificates of Analysis. Product Number Packaging Specification Lot Number; 1001910500: Plastic bottle: PDF Specification Document: Enter Lot Number Go: Brochure. Title; Dehydrated Culture Media Brochure: Data Sheet. Title; Data Sheet - 100191: Related Products & Applications. Recently Viewed.
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Bismuth sulfide (mineral bismuthinite) is a non-toxic semiconductor which possesses a lamellar structure joined together by weak Bi-S bonds. It is a crystalline n-type V-VI …
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Bismuth sulfite and brilliant green are the selective agents. The medium also contains indicators for sulfide production. The use of this medium is advocated by several authorities and it may be particularly useful when lactose-fermenting strains of salmonellae are sought. Bismuth sulfite agar is composed of beef extract, peptone, glucose, di ...
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Bismuth sulfite Agar suitable for microbiology, NutriSelect® Basic at Sigma-Aldrich. Skip to Content. Products. Cart 0. US EN. Products. Products Applications Services Documents Support. Login. Order Lookup. Quick Order. Cart 0. Products. 95388. All Photos (2) Key Documents. COO/COA; 95388. Share. Bismuth sulfite Agar. No rating value Same ...
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La gélose de sulfite de bismuth est un milieu modifié par rapport au milieu original décrit par Wilson et Blair 1. Elle est particulièrement utile pour l'isolement des salmonelles fermentant le lactose. La présence de sulfite de bismuth et de vert brillant rend ce …
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Agar bismuth-sulfite selon WILSON-BLAIR Agar bismuth-sulfite selon WILSON-BLAIR Art. N° 1.0 5418.0500/5000 (500 g, 5 kg) Gélose sélective permettant d'isoler et de différencier les souches de Salmonella typhi ainsi que les autres Salmonelles sur le matériel à usage clinique, dans les aliments et l'eau selon la méthode de ...
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Bismuth sulfite agar (BS) is a selective as well as a differential medium for isolation and presumptive identification of Salmonella spp, especially Salmonella Typhi. Salmonella spp are the causative agent of various diseases like gastroenteritis, sepsis, and enteric fever.Salmonella can be isolated from a wide range of clinical, food, sewage, and other environmental samples.
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Bismuth Sulfite Agar is a type of agar used as a selective and differential medium in microbiology.It was developed by Wilson and Blair in 1927 to isolate Salmonella typhi, the bacteria responsible for typhoid fever.. Composition [edit | edit source]. Bismuth Sulfite Agar contains bismuth sulfite, beef extract, dextrose, ferric citrate, and brilliant green.
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BISMUTH SULFITE AGAR is a modification of the original Wilson and Blair selective medium for the isolation and preliminary identification of Salmonella typhi and other salmonellae from pathological material, sewage, water supplies, food and other products suspected of containing these pathogens. TECHNIQUE Refer to technical sheet of the product.
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Uniform single-crystalline bismuth sulfide nanowires were prepared via a convenient solvothermal route under mixed-solvent condition. The nanowires were characterized by X-ray diffraction (XRD), high-resolution transmission electron microscopy (HRTEM), field-emission scanning electron microscopy (FESEM), energy-dispersive X-ray (EDX) spectrometry and UV-vis …
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CRITERION™ Bismuth Sulfite Agar 500gm: . no. C5212 CRITERION™ Bismuth Sulfite Agar: 2kg . no. C5213: CRITERION™ Bismuth Sulfite Agar 10kg: . no. C5214 CRITERION™ Bismuth Sulfite Agar: 50kg INTENDED USE Hardy Diagnostics CRITERION™ Bismuth Sulfite Agar is a highly selective and dif ferential medium. It is recommended for the ...
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Download scientific diagram | Result of Salmonella on Bismuth Sulfite Agar media. from publication: Detection of invA gene of Salmonella from milkfish (Chanos chanos) at Sidoarjo wet fish market ...
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The medium is known as BSA agar for its acronym in English Bismuth Sulfite Agar. The original formula for bismuth sulfite agar was created in 1927 by Wilson and Blair (Glucose Bismuth Sulphite Iron Medium); it contained sodium sulfite, glucose, bismuth solution, ammonium citrate, ferrous sulfate, and agar-agar.
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Bismuth(III) sulfide can be prepared by reacting a bismuth(III) salt with hydrogen sulfide: 2 Bi 3+ + 3 H 2 S → Bi 2 S 3 + 6 H +. Bismuth (III) sulfide can also be prepared by the reaction of elemental bismuth and elemental sulfur in an evacuated silica tube at 500 °C for 96 hours.. 2 Bi + 3 S → Bi 2 S 3. Bismuth(III) sulfide is isostructural with stibnite (stibnite is one of the forms of ...
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Bismuth sulfide (mineral bismuthinite) is a non-toxic semiconductor which possesses a lamellar structure joined together by weak Bi-S bonds.It is a crystalline n-type V-VI semiconductor material that belongs to the main group metal chalcogenides of the type A V 2 B VI 3 (A = Sb, Bi, As; B = S, Se, Te) [1], [2].It has a band gap energy value of 1.3 eV [3], [4], which …
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Indicator for Bismuth Sulfite: 8.0 g; Brilliant Green: 0.025 g; Agar: 20 g; One litre of distilled water; Principle of Bismuth Sulphite Agar (BSA) By preventing the development of gram-positive and many other gram-negative bacteria, Bismuth Sulphite Agar is intended to identify Salmonella species with specificity. The following mechanisms are ...
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Bismuth Sulfite Agar For selective isolation of Salmonella, particularly Salmonella typhi, from food and clinical specimens. DISTRIBUTOR OPTIONS Distributors View all distributors CONTACT US Support. Sales & Ordering; Customer Care; Sales. 1.844.8.BD.LIFE (1.844.823.5433) ...
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Bismuth Sulfite Agar was stable, sensitive and easier to prepare. Green and Beard,10 using Bismuth Sulfite Agar, claimed that this medium successfully inhibited sewage organisms. The value of Bismuth Sulfite Agar as a plating medium after enrichment has been demonstrated by Hajna and Perry.11 Since these earlier references to the use of Bismuth ...
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The Merck Index, An Encyclopedia of Chemicals, Drugs, and Biologicals, 15th Ed. Cambridge, UK: The Royal Society of Chemistry, 2013. Haz-Map, Information on Hazardous Chemicals and Occupational Diseases. 7.2 General Manufacturing Information. EPA TSCA Commercial Activity Status. ... Bismuth sulfide (Bi2S3) Specific Information Requirement ...
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Bismuth Sulphite Agar is a modification of the original Wilson and Blair1 selective medium for the isolation and preliminary identification of Salmonella typhi and other salmonellae from pathological material, ... Bismuth Sulfite Agar, Oxoid, 500gm ; Add to cart Close. Skip to the end of the images gallery . Skip to the beginning of the images ...
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It can be prepared in the laboratory by passing hydrogen sulfide into a solution of bismuth chloride or any soluble bismuth salt ... [Pg.114] Derivation (1) By melting bismuth and sulfur together. …
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Bismuth ammonium citrate 1.85 Iron(ll) sulfate 7 x H2O* 0.55 Sodium sulfite 6.15 Brilliant green 0.025 Agar 15.0 Final pH 7.6 +/- 0.2 at 25°C *equivalent to 0.3g/L iron(ll) sulfate water free . Store prepared media below 8°C, protected from direct light. Store dehydrated powder, in a dry place, in tightly-sealed containers at 2-25°C.
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Bismuth Sulfite Agar is a highly selective and differential medium. It is recommended for the isolation of Salmonella species, especially S. typhi, from food and clinical specimens. Principles Bismuth Sulfite Agar is selective due to the presence of inhibitors, and is differential on the basis of hydrogen sulfide production Beef extract and peptones provide nitrogen, vitamins and …
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After 24 hours of growth, this image depicts four different agar media culture plates that had been inoculated with Shigella sp., Escherichia sp., and Proteus sp. bacteria, (clockwise: MacConkey, Shigella-Salmonella, Bismuth Sulfite, and Brilliant Green agars). Bismuth sulfite agar is a type of agar media used to isolate Salmonella species. It ...
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Bismuth sulfide (Bi 2 S 3)-based compounds have attracted considerable research attention in recent years owing to the intriguing features and widespread applicability of Bi 2 S …
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Bismuth Sulfite Agar is a modification of Wilson and Blair formula.1-3 The typhoid organism grows luxuriantly on the medium, forming characteristic black colonies. Gram-positive bacteria and coliforms are inhibited on Bismuth Sulfite Agar. The inhibitory action of Bismuth Sulfite Agar permits the use of a large inoculum,
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