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AA0100

Sigma-Aldrich

Ammonia Assay Kit

sufficient for 100 assays

Synonyme(s) :

Ammonia Quantitative Test Kit

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About This Item

Code UNSPSC :
12352202
Nomenclature NACRES :
NA.84

Utilisation

sufficient for 100 assays

Niveau de qualité

200

Température de stockage

2-8°C

Application

Ammonia concentration was measured in serum and urine using the Sigma Ammonia Assay Kit in a study assessing expression of renal ammonia transporters in response to chromic metabolic acidosis.
This kit is for the quantitative, enzymatic determination of ammonia in food and biological samples. Ammonia reacts with α-ketoglutaric acid (KGA) and reduced nicotinamide adenine dinucleotide phosphate (NADPH) in the presence of L-glutamate dehydrogenase (GlDH) to form L-glutamate and oxidized nicotinamide adenine dinucleotide phosphate (NADP+). The decrease in absorbance at 340 nm, due to the oxidation of NADPH, is proportional to the ammonia concentration. L-Glutamate dehydrogenase reacts specifically with ammonia. The Ammonia Assay Kit may be used to determine ammonia concentrations in the range of 0.2-15 μg/ml.

Composants de kit seuls

Réf. du produit
Description
  • Ammonia Assay Reagent 10 vial(s)
  • L-Glutamate Dehydrogenase for Ammonia Assay 1 mL/vial
  • Ammonia Standard Solution 1 mL/vial

Pictogrammes

Health hazard
GHS08

Mention d'avertissement

Danger

Mentions de danger

H319,H334

Classification des risques

Eye Irrit. 2 - Resp. Sens. 1

Code de la classe de stockage

10 - Combustible liquids

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Renal expression of the ammonia transporters, Rhbg and Rhcg, in response to chronic metabolic acidosis.
Seshadri, R.
American Journal of Physiology: Renal Physiology, 290, F397-F408 (2006)
Bergmeyer, H.U., and Beutler, H-O.
Methods of Enzymatic Analysis, 454-461 (1985)
Tingting Xiang et al.
Nature communications, 11(1), 108-108 (2020-01-09)
In cnidarian-Symbiodiniaceae symbioses, algal endosymbiont population control within the host is needed to sustain a symbiotic relationship. However, the molecular mechanisms that underlie such population control are unclear. Here we show that a cnidarian host uses nitrogen limitation as a
Junpeng Jiang et al.
BMC plant biology, 19(1), 239-239 (2019-06-07)
Ammonium transporters (AMTs), a family of proteins transporting ammonium salt and its analogues, have been studied in many aspects. Although numerous studies have found that ammonium affects the interaction between plants and pathogens, the role of AMTs remains largely unknown
W E Neeley et al.
Clinical chemistry, 34(9), 1868-1869 (1988-09-01)
This is an automated, cost-efficient enzymatic method for determining ammonia in plasma. In most assays for ammonia the reagents are stable for only one or two days at 4 degrees C, but the reagents in our method are stable for
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