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Merck

03690

Sigma-Aldrich

乙二胺四乙酸 二钠盐 溶液

BioUltra, for molecular biology, pH 8.0, ~0.5 M in H2O

别名:

EDTA 二钠盐, EDTA-Na2, 亚乙基二次氮基四乙酸 二钠盐

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About This Item

线性分子式:
[-CH2N(CH2CO2Na)CH2CO2H]2
CAS号:
分子量:
336.21
Beilstein:
3822669
MDL號碼:
分類程式碼代碼:
12352107
eCl@ss:
39030907
PubChem物質ID:
NACRES:
NA.25

等級

for molecular biology

品質等級

產品線

BioUltra

形狀

liquid

反應適用性

reagent type: chelator

濃度

~0.5 M in H2O

雜質

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

折射率

n20/D 1.363

pH值

8.0±0.2

正離子痕跡

Al: ≤10 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤20 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
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

吸收

cut-off at 268 nm

&lambda ;

neat

紫外吸收

λ: 280 nm Amax: ≤0.25

SMILES 字串

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

InChI

1S/C10H16N2O8.2Na/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);;/q;2*+1/p-2

InChI 密鑰

ZGTMUACCHSMWAC-UHFFFAOYSA-L

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一般說明

乙二胺四乙酸(EDTA)溶液可应用于细胞生物学、分子生物学、生物活性小分子、生物化学品、溶液和试剂、无机盐、螯合剂、以及乙二胺四乙酸(EDTA)和 EDTA 溶液等相关研究中。

應用

乙二胺四乙酸溶液可应用于细胞生物学、分子生物学、生物活性小分子、生物化学品、溶液和试剂、无机盐、螯合剂、以及乙二胺四乙酸(EDTA)和EDTA溶液等相关研究中。乙二胺四乙酸溶液已被用于一项有关帮助阐明抗原修复在乙醇固定涂片的免疫染色中的作用的研究中。乙二胺四乙酸溶液也被用于评估生物素标记的荧光素(b-FITC)的摄取和释放,以及生物素标记的葡萄糖氧化酶(b-GOx)在带有抗生物素蛋白聚合物(苯乙烯磺酸盐)(PSS)膜的聚电解质微胶囊上的固定化。

象形圖

Health hazard

訊號詞

Warning

危險聲明

防範說明

危險分類

STOT RE 2 Inhalation

標靶器官

Respiratory Tract

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves


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实验方案

This procedure may be used for all Ficin products.

Step-by-step stem cell culture protocols for human induced pluripotent stem cells (iPSCs) including ips cell thawing, expanding, freezing and characterizing.

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