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Merck

E3889

Sigma-Aldrich

Ethylene glycol-bis(2-aminoethylether)-N,N,N′,N′-tetraacetic acid

for molecular biology, ≥97.0%

Synonim(y):

EGTA, Egtazic acid, Ethylene-bis(oxyethylenenitrilo)tetraacetic acid, Glycol ether diamine tetraacetic acid

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About This Item

Wzór liniowy:
[-CH2OCH2CH2N(CH2CO2H)2]2
Numer CAS:
Masa cząsteczkowa:
380.35
Beilstein:
1717370
Numer WE:
Numer MDL:
Kod UNSPSC:
12352106
Identyfikator substancji w PubChem:
NACRES:
NA.31

klasa czystości

for molecular biology

Poziom jakości

Próba

≥97.0%

Formularz

powder

przydatność reakcji

reagent type: chelator

strata

≤1.0% loss on drying

mp

241 °C (dec.) (lit.)

obecność zanieczyszczeń

DNAse (exonuclease), NICKase (endonuclease), RNAse, and protease, none detected

ciąg SMILES

OC(=O)CN(CCOCCOCCN(CC(O)=O)CC(O)=O)CC(O)=O

InChI

1S/C14H24N2O10/c17-11(18)7-15(8-12(19)20)1-3-25-5-6-26-4-2-16(9-13(21)22)10-14(23)24/h1-10H2,(H,17,18)(H,19,20)(H,21,22)(H,23,24)

Klucz InChI

DEFVIWRASFVYLL-UHFFFAOYSA-N

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Zastosowanie

Ethylene glycol-bis(2-aminoethylether)-N,N,N′,N′-tetraacetic acid has been used:
  • in Dulbecco′s phosphate-buffered saline (DPBS) to induce the weakening of cell-to-cell junctions
  • as an extracellular calcium chelator to study the role of calcium in axonal mitochondria degeneration
  • as a component in lysis buffer for lysing mouse mucosal cells for western blot analysis

A chelating agent useful for the determination of calcium in the presence of magnesium.

Działania biochem./fizjol.

Ethylene glycol tetraacetic acid (EGTA) can chelate calcium (Ca2+) at a ratio of 1:1. It serves as an anti-coagulant when dissolved at 1 g per 100 ml of blood. EGTA can prevent the vesicular release in the nanodomain of single Ca2+ channels. This metal chelator can inhibit the activity of pseudolysin.
Ethylene glycol-bis(2-aminoethylether)-N,N,N′,N′-tetraacetic acid A is a chelating agent used for the determination of calcium in the presence of magnesium.
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Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 2

Środki ochrony indywidualnej

Eyeshields, Gloves, type N95 (US)


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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Walter Marcotti et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 34(16), 5505-5514 (2014-04-18)
Tip links between adjacent stereocilia are believed to gate mechano-electrical transducer (MET) channels and mediate the electrical responses of sensory hair cells. We found that mouse auditory hair cells that lack tip links due to genetic mutations or exposure to
David R Whitfield et al.
The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry, 23(2), 141-148 (2014-06-24)
Depression is a common symptom in dementia with Lewy bodies (DLB), Parkinson disease dementia (PDD), and Alzheimer disease (AD), yet its molecular basis remains unclear and current antidepressants do not appear to be effective. Cerebral zinc has been implicated in
Anita C Bellail et al.
Nature communications, 5, 4234-4234 (2014-06-24)
Ubiquitination governs oscillation of cyclin-dependent kinase (CDK) activity through a periodic degradation of cyclins for orderly cell cycle progression; however, the mechanism that maintains the constant CDK protein levels throughout the cell cycle remains unclear. Here we show that CDK6
Olof Idevall-Hagren et al.
The EMBO journal, 34(17), 2291-2305 (2015-07-24)
The extended synaptotagmins (E-Syts) are ER proteins that act as Ca(2+)-regulated tethers between the ER and the plasma membrane (PM) and have a putative role in lipid transport between the two membranes. Ca(2+) regulation of their tethering function, as well
Yukari Yamane-Sando et al.
MicrobiologyOpen, 3(2), 196-212 (2014-02-11)
Sphingolipids are a family of eukaryotic lipids biosynthesized from sphingoid long-chain bases (LCBs). Sphingolipids are an essential class of lipids, as their depletion results in cell death. However, acute LCB supplementation is also toxic; thus, proper cellular LCB levels should

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