Passa al contenuto
Merck
Tutte le immagini(1)

Documenti fondamentali

Visualizza tutta la documentazione

03777

Sigma-Aldrich

Acido tetraacetico etilenico -bis(2-aminoetiletere)-N,N,N′,N′

BioUltra, for molecular biology, ≥99.0% (T)

Sinonimo/i:

Acido egtazico, Acido tetraacetico etilenico bis (ossietilenenitrilo), EGTA, Glicol etere diammina-acido tetraacetico

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali

Scegli un formato

10 G
CHF 165.00
50 G
CHF 657.00

CHF 165.00

Check Cart for Availability
Richiedi un ordine bulk
Tutte le immagini(1)

Scegli un formato

Cambia visualizzazione
10 G
CHF 165.00
50 G
CHF 657.00

About This Item

Formula condensata:
[-CH2OCH2CH2N(CH2CO2H)2]2
Numero CAS:
67-42-5
Peso molecolare:
380.35
Beilstein:
1717370
Numero CE:
200-651-2
Numero MDL:
MFCD00004291
Codice UNSPSC:
12352106
ID PubChem:
329747807
NACRES:
NA.25

CHF 165.00

Check Cart for Availability
Richiedi un ordine bulk

Grado

Molecular Biology
for molecular biology

Livello qualitativo

300

Nome Commerciale

BioUltra

Saggio

≥99.0% (T)

Stato

powder

Impiego in reazioni chimiche

reagent type: chelator

Impurezze

DNases, none detected
 RNases, none detected
 insoluble matter, passes filter test
 phosphatases, none detected
 proteases, none detected

Residuo alla calcinazione

≤0.05% (as SO4)

Perdita

≤1.0% loss on drying, 110 °C

Punto di fusione

241 °C (dec.) (lit.)

Solubilità

0.1 M NaOH: 0.1 M at 20 °C, clear, colorless

Anioni in tracce

sulfate (SO42-): ≤50 mg/kg

Cationi in tracce

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤200 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

Assorbimento

cut-off at 263 nm in 1 M NaOH at 0.1 M

Stringa SMILE

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)
DEFVIWRASFVYLL-UHFFFAOYSA-N

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Categorie correlate

Applicazioni

Un agente chelante utile per la determinazione del calcio in presenza di magnesio.
Ethylene glycol-bis(2-aminoethylether)-N,N,N′,N′-tetraacetic acid can be used to study molecular biology, biochemicals, reagents and chelators. Ethylene glycol-bis(2-aminoethylether)-N,N,N′,N′-tetraacetic acid has been used in a study that illustrated the response of the β-cyclodextrin-hemin complex in the induction of cucumber adventitious rooting through heme oxygenase-1-dependent mechanism and calcium signaling.

Azioni biochim/fisiol

L′acido etilenglicol-bis(2-amminoetiletere)-N,N,N′,N′-tetraacetico è un agente chelante utilizzato per la determinazione del calcio in presenza di magnesio.

Altre note

Buffer component in dideoxy sequencing of RNA using reverse transcriptase[1].

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
BCCM4265
BCCH8300
BCCF4820
BCCD3786
BCCB6520

Non trovi la versione di tuo interesse?

Se hai bisogno di una versione specifica, puoi cercare il certificato tramite il numero di lotto.

Cerca un COA

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Slide 1 of 9

1 of 9

PIPES BioXtra, for molecular biology, ≥99.5% (T)

Sigma-Aldrich

80635

PIPES

Guanosina 5′-trifosfato ≥95% (HPLC), powder

Sigma-Aldrich

G8877

Guanosina 5′-trifosfato

PIPES dipotassium salt ≥99% (titration)

Sigma-Aldrich

P7643

PIPES dipotassium salt

Adenosina 5′-trifosfato ≥95%, bacterial

Sigma-Aldrich

A9187

Adenosina 5′-trifosfato

HEPES ≥99.5% (titration)

Sigma-Aldrich

H3375

HEPES

PIPES BioPerformance Certified, suitable for cell culture

Sigma-Aldrich

P1851

PIPES

Poli(etilenglicole) BioUltra, 10,000

Sigma-Aldrich

92897

Poli(etilenglicole)

Ethylenediaminetetraacetic acid BioUltra, anhydrous, ≥99% (titration)

Sigma-Aldrich

EDS

Ethylenediaminetetraacetic acid

Ethylenediaminetetraacetic acid anhydrous, crystalline, BioReagent, suitable for cell culture

Sigma-Aldrich

E6758

Ethylenediaminetetraacetic acid

C.S. Hahn et al.
Methods in Enzymology, 180, 123-123 (1989)
Kennedy R Lees et al.
Stroke, 44(3), 580-584 (2013-02-09)
DP-b99, a lipophilic moderate-affinity chelator of zinc, was postulated to improve recovery after acute ischemic stroke. We evaluated the safety and therapeutic effects of DP-b99 in patients with acute hemispheric ischemic stroke. The Membrane-Activated Chelator Stroke Intervention trial was a
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
Visualizza tutti i documenti correlati

Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

Reviews

No rating value

Active Filters

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.