Accéder au contenu
Merck
Toutes les photos(1)

Key Documents

A0885

Sigma-Aldrich

Aurintricarboxylic acid ammonium salt

powder

Synonyme(s) :

ATA, Aluminon, Ammonium aurintricarboxylate

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Formule linéaire :
C22H14O9 · 3NH3
Numéro CAS:
Poids moléculaire :
473.43
Numéro C.I. (Colour Index):
43810
Numéro Beilstein :
3900820
Numéro CE :
Numéro MDL:
Code UNSPSC :
12171500
ID de substance PubChem :
Nomenclature NACRES :
NA.47

Source biologique

synthetic

Forme

powder

Couleur

dark red

Pf

220-225 °C (dec.) (lit.)

Solubilité

water: soluble 100 mg/mL, dark red

λmax

552 nm (λmax: )

Application(s)

diagnostic assay manufacturing
hematology
histology

Température de stockage

room temp

Chaîne SMILES 

N.N.N.OC(=O)c1cc(ccc1O)\C(c2ccc(O)c(c2)C(O)=O)=C3/C=CC(=O)C(=C3)C(O)=O

InChI

1S/C22H14O9.3H3N/c23-16-4-1-10(7-13(16)20(26)27)19(11-2-5-17(24)14(8-11)21(28)29)12-3-6-18(25)15(9-12)22(30)31;;;/h1-9,23-24H,(H,26,27)(H,28,29)(H,30,31);3*1H3

Clé InChI

AIPNSHNRCQOTRI-UHFFFAOYSA-N

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Application

Aurintricarboxylic acid ammonium salt has been used as a nuclease inhibitor to study its effects on transfection.

Actions biochimiques/physiologiques

Aurintricarboxylic acid readily polymerizes in aqueous solution, forming a stable free radical that inhibits protein-nucleic acid interactions. It is a potent inhibitor of ribonuclease and topoisomerase II by preventing the binding of the nucleic acid to the enzyme. It stimulates tyrosine phosphorylation processes including the Jak2/STAT5 pathway in NB2 lymphoma cells, ErbB4 in neuroblastoma cells, and MAP kinases, Shc proteins, phosphatidylinositide 3-kinase and phospholipase C in PC12 cells. Aurintricarboxylic acid inhibits apoptosis in many cell types. Its neuroprotective effect, perhaps due to its ability to prevent down-regulation of Ca2+ impermeable GluR2 receptors or to its ability to inhibit calpain, a Ca2+-activated protease that is activated during apoptosis.

Autres remarques

May contain a substantial amount of polymeric material.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves


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".

Déjà en possession de ce produit ?

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

Consulter la Bibliothèque de documents

Efficient nonviral cutaneous transfection
Glasspool-Malone et al.
Molecular Therapy, 140-146 (2000)
Jakyung Yoo et al.
Advances in protein chemistry and structural biology, 87, 219-247 (2012-05-23)
DNA methyltransferases (DNMTs) are promising epigenetic targets for the development of novel anticancer drugs and other diseases. Molecular modeling and experimental approaches are being used to identify and develop inhibitors of human DNMTs. Most of the computational efforts conducted so
Moonhee Lee et al.
Neurobiology of aging, 34(5), 1451-1461 (2012-11-28)
Aberrant complement activation is known to exacerbate the pathology in a spectrum of degenerative diseases of aging. We previously reported that aurin tricarboxylic acid (ATA) is an orally effective agent which prevents formation of the membrane attack complex of complement.
Hui-Chen Hung et al.
The Journal of antimicrobial chemotherapy, 65(4), 676-683 (2010-01-22)
Enterovirus 71 (EV71) causes serious diseases in humans. The aim of this study was to examine the effects of aurintricarboxylic acid (ATA) on EV71 replication and to explore the underlying mechanism. To measure the activity of ATA in inhibiting the
Hui-Chen Hung et al.
Antiviral research, 81(2), 123-131 (2008-11-19)
There is a continuing threat that the highly pathogenic avian influenza virus will cause future influenza pandemics. In this study, we screened a library of compounds that are biologically active and structurally diverse for inhibitory activity against influenza neuraminidase (NA).

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique