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Merck
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Key Documents

MAK310

Sigma-Aldrich

Ammonia Assay Kit

sufficient for 200 fluorometric tests

Sinonimo/i:

Ammonia Quantitative Test Kit

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali


About This Item

Codice UNSPSC:
12161503
NACRES:
NA.84

Metodo di rivelazione

fluorometric

Malattie correlate

genitourinary disorders; gastrointestinal diseases

Temperatura di conservazione

−20°C

Descrizione generale

Ammonia (NH3) or the ammonium ion (NH4 +) is found in the atmosphere, rainwater, soil, seawater, and volcanic areas. It is widely used as fertilizer, being an important source of nitrogen for living systems. It also plays a role in animal physiology. Ammonia is produced by amino acid metabolism and is converted to urea in the human liver through the urea cycle. Ammonia acts as a precursor for various other nitrogen compounds. It is a colorless gas with pungent odor and can be easily liquefied. It is also used as a feed supplement in livestock industry.

Caratteristiche e vantaggi

Compatible with high-throughput handling systems.

Compatibilità

Suitable for the quantitative determination of ammonia/ammonium concentration in biological samples, such as urine, and environmental samples

Principio

The Ammonia Assay Kit provides a simple and high throughput adaptable assay for quantitative determination of ammonia/ammonium ion concentration in biological samples, such as urine, and environmental samples. This assay is based on the o-phthalaldehyde method in which the reagent reacts with ammonia/ammonium ion producing a fluorometric result ( ex = 360/ em = 450 nm), proportional to the ammonia concentration in the sample. The kit has a linear detection range of 0.012–1 mM ammonia in a 96 well format.

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Punto d’infiammabilità (°F)

188.6 °F

Punto d’infiammabilità (°C)

87 °C


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