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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

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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

Grado

for molecular biology

Livello qualitativo

300

Nome Commerciale

BioUltra

Saggio

≥99.0% (T)

Forma fisica

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

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Categorie correlate

Applicazioni

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.
Un agente chelante utile per la determinazione del calcio in presenza di magnesio.

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.

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)

Choose from one of the most recent versions:

Certificati d'analisi (COA)

Lot/Batch Number
BCCM4265
BCCH8300
BCCF4820
BCCD3786
BCCB6520

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