Merck
所有图片(2)

324503

Millipore

乙二胺四乙酸二钠盐二水合物

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别名:
乙二胺四乙酸 二钠盐 二水合物, 乙二胺四乙酸,2Na, EDTA 二钠盐, EDTA-Na2, 乙二胺四乙酸Na2, 乙二胺四乙酸盐 二钠盐 二水合物, 二钠乙二胺四乙酸盐 二水合物, 依地酸钙钠
Empirical Formula (Hill Notation):
C10H14N2Na2O8 · 2H2O
CAS号:
分子量:
372.24
Beilstein:
3900609

等级

Molecular Biology

质量水平

形式

crystalline solid

reaction suitability

reagent type: chelator

manufacturer/tradename

Calbiochem®

储存条件

OK to freeze
desiccated (hygroscopic)

颜色

white

mp

248 °C (dec.) (lit.)

溶解性

water: 186 mg/mL (0.5M)

异质活性

DNases, proteases, RNases, none detected

运输

ambient

储存温度

10-30°C

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

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此商品
ED2SSE5134E1644
Ethylenediaminetetraacetic acid disodium salt dihydrate reagent grade, 98.5-101.5% (titration)

Sigma-Aldrich

ED2SS

乙二胺四乙酸 二钠盐 二水合物

Essential Grade
Ethylenediaminetetraacetic acid disodium salt dihydrate BioUltra, 98.5-101.5%

Sigma-Aldrich

E1644

乙二胺四乙酸 二钠盐 二水合物

Premium Grade
form

crystalline solid

form

powder

form

powder

form

powder

mp

248 °C (dec.) (lit.)

mp

248 °C (dec.) (lit.)

mp

248 °C (dec.) (lit.)

mp

248 °C (dec.) (lit.)

solubility

water: 186 mg/mL (0.5M)

solubility

H2O: soluble, clear, colorless

solubility

3  M NaOH: 1.6 g/10 mL

solubility

H2O: 0.1 M, clear, colorless

storage temp.

10-30°C

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

Quality Level

100

Quality Level

200

Quality Level

300

Quality Level

200

应用

二价阳离子的螯合剂。 对需要二价阳离子发挥活性的酶,比如金属蛋白酶具有抑制作用。

警告

毒性:有害(C)

制备说明

将pH值调节至8.0以完全溶解。

重悬

在复溶后存放于室温(20°C)。储备溶液在20°C下可稳定保存至多6个月。

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

象形图

Exclamation markHealth hazard

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Inhalation - STOT RE 2 Inhalation

靶器官

Respiratory Tract

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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Edetate disodium United States Pharmacopeia (USP) Reference Standard

USP

1233009

依地酸二钠

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

Sigma-Aldrich

E6758

乙二胺四乙酸

Camilla Adler Sørensen et al.
Frontiers in immunology, 9, 1153-1153 (2018-06-14)
Enteroaggregative Escherichia coli (EAEC) causes acute and persistent diarrhea worldwide. Still, the involvement of host factors in EAEC infections is unresolved. Binding of recognition molecules from the lectin pathway of complement to EAEC strains have been observed, but the importance
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Veterinary research, 51(1), 123-123 (2020-09-27)
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Here, we describe a detailed step-by-step protocol for the expression, purification, quantification, and activity determination of key enzymes for molecular detection of pathogens. Based on previous reports, we optimized the protocol for LbCas12a, Taq DNA polymerase, M-MLV reverse transcriptase, and
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