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39441

Millipore

Nitrate Reagent B

suitable for microbiology

Synonyme(s) :

Sulfanilic acid solution, 4-Aminobenzenesulfonic acid

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About This Item

Numéro CAS:
121-57-3
Numéro MDL:
MFCD00007886
Code UNSPSC :
41171621
ID de substance PubChem :
329755871
Nomenclature NACRES :
NA.85

Durée de conservation

limited shelf life, expiry date on the label

Niveau de qualité

100

Composition

acetic acid (30%), 1000 mL
sulfanilic acid, 8.0 g

Technique(s)

microbe id | metabolite detection: suitable

Application(s)

agriculture
clinical testing
environmental
food and beverages
pharmaceutical
microbiology

Adéquation

Enterobacter spp.
Escherichia coli
Neisseria spp.
anaerobic bacteria
coliforms

Chaîne SMILES 

Nc1ccc(cc1)S(O)(=O)=O

InChI

1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)

Clé InChI

HVBSAKJJOYLTQU-UHFFFAOYSA-N

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Application

α-Naphtylamine and sulfanilic acid are used for detection of nitrate reduction by bacteria. Organisms containing nitrate reductase reduce nitrate to nitrite, which forms a diazonium salt with sulfanilic acid and reacts with α-naphtylamine to form a red azo dye.

Pictogrammes

Corrosion
GHS05

Mention d'avertissement

Danger

Mentions de danger

H314

Classification des risques

Eye Dam. 1 - Skin Corr. 1B

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificats d'analyse (COA)

Lot/Batch Number
BCCL6942
BCCJ0564
BCCD0792
BCBV9795
BCBM6557V

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

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Kwan Kim et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 100, 10-14 (2012-02-14)
We estimated the apparent size of the 'hot site' for surface-enhanced Raman scattering (SERS) located within the gaps between Pt nanoparticles and a flat Ag substrate. Initially, no Raman peaks were detected for 4-aminobenzenethiol (4-ABT) on a flat Ag substrate.
Han Ming Gan et al.
FEMS microbiology letters, 318(2), 108-114 (2011-02-18)
Genes involved in the 4-aminobenzenesulfonate (4-ABS) degradation pathway of Hydrogenophaga sp. PBC were identified using transposon mutagenesis. The screening of 10,000 mutants for incomplete 4-ABS biotransformation identified four mutants with single transposon insertion. Genes with insertions that impaired the ability
Han Ming Gan et al.
Chemosphere, 82(4), 507-513 (2010-11-26)
A co-culture consisting of Hydrogenophaga sp. PBC and Ralstonia sp. PBA, isolated from textile wastewater treatment plant could tolerate up to 100 mM 4-aminobenzenesulfonate (4-ABS) and utilize it as sole carbon, nitrogen and sulfur source under aerobic condition. The biodegradation
Han Ming Gan et al.
Microbiology (Reading, England), 158(Pt 8), 1933-1941 (2012-05-23)
The gene coding for the oxygenase component, sadA, of 4-aminobenzenesulfonate (4-ABS) 3,4-dioxygenase in Hydrogenophaga sp. PBC was previously identified via transposon mutagenesis. Expression of wild-type sadA in trans restored the ability of the sadA mutant to grow on 4-ABS. The
Prashant Barsing et al.
Bioresource technology, 102(2), 765-771 (2010-09-25)
A novel bacterial consortium (TJ-2) for mineralization of aromatic amines resulting from decolorization of azo dyes was developed. Three bacterial strains were identified as Pseudomonas pseudoalcaligenes (TJ-21,EU072476), Pseudomonas citronellolis (TJ-22,EU072477) and Pseudomonas testosterone (TJ-23,EU072477) by 16S rRNA gene sequence analysis.
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Differentiation of Escherichia coli from coliforms

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