Name: Ethylenediaminetetraacetic acid disodium salt dihydrate
Brand: SIGMA

로그인조직 및 계약 가격 보기

About This Item

실험식(Hill 표기법):

C₁₀H₁₄N₂Na₂O₈ · 2H₂O

CAS Number:

6381-92-6

Molecular Weight:

372.24

Beilstein:

3900609

EC Number:

205-358-3

UNSPSC 코드:

12352107

PubChem Substance ID:

24894605

NACRES:

NA.31

기술 서비스

도움이 필요하신가요? 저희 숙련된 과학자 팀이 도와드리겠습니다.

도움 문의

Grade

Molecular Biology

Quality Level

300

분석

99.0-101.0% (titration)

양식

powder

반응 적합성

reagent type: chelator

기술

electrophoresis: suitable

불순물

≤0.005% Insolubles
≤0.1% Nitrilotriacetic acid (NTA)

mp

248 °C (dec.) (lit.)

solubility

3 M NaOH: 1.6 g/10 mL

양이온 미량물

Fe: ≤0.005%
Pb: ≤0.002%

적합성

suitable for electrophoresis
suitable for molecular biology

외래 활성

DNase, RNase, NICKase and protease, none detected

저장 온도

room temp

SMILES string

O.O.O.O.[Na+].[Na+].[Na+].[Na+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC(O)=O.OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O

InChI

1S/C10H16N2O8.2Na.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;2*1H2/q;2*+1;;/p-2

InChI key

OVBJJZOQPCKUOR-UHFFFAOYSA-L

유사한 제품을 찾으십니까? 방문 제품 비교 안내

일반 설명

EDTA disodium salt dehydrate chelates metal ions, forming an octahedral complex with divalent cations. This is useful in molecular biology research to inhibit enzymes dependent on activation by metal ions. In diagnostic assays, it acts as an anticoagulant during blood collection for hematological tests

애플리케이션

Chelator of divalent cations. Inhibits enzymes, such as metalloproteases, that require divalent cations for activity.

EDTA disodium salt has been used in research:

as a component in buffer solutions for electrophoresis, cell culture, enzymatic assays, siRNA, flow cytometry, dimetylmethylene blue, and more
an anticoagulant for whole blood collection
a stabilizer solution for freezing cell culture samples
in combination with PBS and trypsin, to trypsinize cells
for phytoextraction of heavy metals in polluted soils