簡(jiǎn)介:依他酸,EGTA是一種特殊的鈣離子螯合劑。EGTA 在生理 pH 值 (7.4) 下,Kd 為 60.5 nM,對(duì) Ca2+ 比對(duì) Mg2+ 有很高的特異性。EGTA 顯著抑制炎性巨噬細(xì)胞的底物粘附能力。
依他酸物理化學(xué)性質(zhì):
密度 |
1.4±0.1 g/cm3 |
沸點(diǎn) |
678.0±55.0 °C at 760 mmHg |
熔點(diǎn) |
241 °C (dec.)(lit.) |
分子式 |
C14H24N2O10 |
分子量 |
380.348 |
閃點(diǎn) |
363.9±31.5 °C |
精確質(zhì)量 |
380.143097 |
PSA |
174.14 |
LogP |
-2.53 |
外觀性狀 |
白色粉末 |
蒸汽壓 |
0.0±4.5 mmHg at 25°C |
折射率 |
1.547 |
儲(chǔ)存條件 |
本品應(yīng)密封保存。 |
水溶解性 |
slightly soluble |
依他酸詳細(xì)介紹:
中文名稱: |
依他酸 |
中文別名: |
依他酸;乙二醇-O,O'-二(3-氨乙基)-N,N,N',N'-四乙酸;乙二醇雙(2-氨基乙基醚)四乙酸;乙二醇雙(2-氨基乙基醚)-N,N,N',N'-四乙酸[用于生化研究];乙二醇雙(2-氨基乙基醚)-N,N,N',N'-四乙酸;乙二醇二乙醚二胺四乙酸;Ethylene Glycol Bis(2-aminoethyl Ether)-N,N,N',N'-tetraacetic Acid 乙二醇雙(2-氨基乙基醚)-N,N,N',N'-四乙酸;乙撐雙油酸酰胺EBO;乙二醇醚二胺四乙酸;乙二醇雙(2-氨基乙基)醚-N,N’,N,N’-四乙酸;乙二醇-雙-(2-氨基乙基)四乙酸;乙二醇雙(2-氨基乙基)四乙酸;乙二醇雙(2-氨基乙基醚)-N,N,N ,N -四乙酸;乙二醇-雙(2-氨基乙基醚)-N,N,N’,N’-四乙酸;乙二醇雙(2-氨基乙基醚)四乙酸(EGTA);乙二醇-雙-(2-氨基乙醚)四乙酸 EGTA;乙二醇雙(2-氨乙基醚) 四乙酸-生物級(jí) (EGTA);乙二醇雙(2-氨乙基醚)四乙酸;乙二醇雙(2-氨乙基醚)四乙酸(EGTA);乙二醇雙(氨乙基醚)四乙酸EGTA;3,6-二氧雜-1,8-辛二胺四乙;3,6-二氧雜-1,8-辛二胺四乙酸;EGTA,乙二醇雙(氨乙基醚)四乙酸;生物技術(shù)級(jí);乙二醇--O,O'-二(2-氨乙基)-N,N,N',N'-四乙酸;乙二醇-O,O-二(3-氨乙基)-N,N,N,N-四乙酸;乙二醇-O,O'-雙(2-氨乙基)-N,N,N',N'-四乙酸;乙二醇雙(2-氨基乙基醚)四乙酸(EGTA),EGTA,AR;乙二醇雙(2-氨基乙醚)四醋酸;乙二醇雙(2-氨基乙醚)四醋酸,乙二醇二乙醚二胺四乙酸,乙二醇雙α-氨基乙基醚四乙酸;乙二醇雙(氨乙基醚)四乙酸;乙二醇雙氨乙基醚四乙酸;乙烯-雙(氧乙烯硝基)四乙酸 |
英文名稱: |
Egtazic acid |
英文別名: |
Ethylenebis(oxyethylenenitrilo)tetraacetic acid;Ethylene Glycol Bis(2-aminoethyl Ether)-N,N,N',N'-tetraacetic Acid [for Biochemical Research];Ethylene glycol-O,O'-bis(2-aminoethyl)-N,N,N',N'-tetraacetic acid;Ethylene Glycol Bis(2-aminoethyl Ether)-N,N,N',N'-tetraacetic Acid;3,12-Bis(carboxymethyl)-6,9-dioxa-3,12-diazatetra-decane-1,14-dioic acid (EGTA);EGTA;EGTA,AR;Ethylene glycol-bis(2-aminoethylether)-N,N,N',N'-tetraacetic acid;Ethylene glycol-bis(β-aminoethyl ether)-N,N,N',N'-tetraacetic acid;Ethyleneglycol-bis(aminoethylether)-tetraacetic acid;3,6-dioxaoctamethylenedinitrilotetraacetic acid;4F 4PP oxalate;AEGT;chel tm-de;CHEL-DE;ebonta;Egtazic;Egtazic acid;Ethylene glycol-bis-(2-aMinoethylether)-N,N,N′,N′-tetraacetic acid;GEDTA;GIETA;Glycol-bis-(2-aMinoethylether)-N,N,N′,N′-tetraacetic acid;GEDTA(EGTA);Chel?-DE;1,2-Bis[2-[bis(carboxymethyl)amino]ethoxy]ethane;Glycoletherdiaminetetraacetic Acid;Aceticacid, [ethylenebis(oxyethylenenitrilo)]tetra- (6CI,8CI);1,2-Bis(2-aminoethoxyethane)-N,N,N',N'-tetraacetic acid;2,2'-Ethylenedioxybis(ethylamine)-N,N,N',N'-tetraacetic acid;3,12-Bis(carboxymethyl)-6,9-dioxa-3,12-diazatetradecanedioic acid;3,6-Dioxaoctane-1,8-diamine-N,N,N',N'-tetraacetic acid;Chelest GEA;EDGA;Ethylene glycol bis(b-aminoethylether)-N,N,N',N'-tetraacetic acid;NSC 615010;O,O'-Bis(2-aminoethyl)ethylene glycol-N,N,N',N'-tetraacetic acid;[Ethylenebis(oxyethylenenitrilo)]tetraacetic acid;1,2-Di(2-aminoethoxy)ethane-N,N,N,N-tetraacetic acid;Ethylene glycolbis(aminoethylether)-tetra-acetic acid;Ethylene glycol bis(2-aminoethylether)-N,N,N',N'-tetraacetic acid;Ethylene Glycol Tetraacetic Acid;H4egta;Egtazic acid [USAN:INN];Acido egtazico [INN-Spanish];Acide egtazique [INN-French];Acidum egtazicum [INN-Latin];Ethylene glycol-bis(2-aminoethylether)-N,N,N',N'-tetra |
CAS號(hào): |
67-42-5 |
分子式: |
C14N2O10H24 |
分子量: |
380.35 |
詳細(xì)描述: |
博飛美科商城提供的[Sigma-Aldrich]Egtazic acid為博飛美科出品,產(chǎn)品穩(wěn)定,定制速度快,極大地方便了廣大科研客戶的使用需求。產(chǎn)品包裝為500G,安全運(yùn)輸。 屬性: 等級(jí):for molecular biology 質(zhì)量水平:400 測(cè)定:≥97.0% 缺失:≤1.0% loss on drying mp:241 °C (dec.) (lit.) 異質(zhì)活性:DNAse (exonuclease), NICKase (endonuclease), RNAse, and protease, none detected SMILES string: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) InChI key:DEFVIWRASFVYLL-UHFFFAOYSA-N 包裝: 10, 25, 100, 500 g in poly bottle 應(yīng)用: 一種螯合劑,可在鎂存在的情況下對(duì)鈣進(jìn)行測(cè)定。 生化/生理作用: Ethylene glycol-bis(2-aminoethylether)-N,N,N′,N′-tetraacetic acid A is a chelating agent used for the determination of calcium in the presence of magnesium. 查詢關(guān)鍵詞:“67-42-5,依他酸,Egtazic acid,Sigma-Aldrich,上?,F(xiàn)貨”。 |
依他酸參考文獻(xiàn):
[1]. Harris RA, Hanrahan JW. Effects of EGTA on calcium signaling in airway epithelial cells. Am J Physiol. 1994;267(5 Pt 1):C1426-C1434. doi:10.1152/ajpcell.1994.267.5.C1426
[2]. Segura-Egea JJ, Jiménez-Rubio A, Rios-Santos JV, Velasco-Ortega E, Calvo-Gutierrez JR. In vitro inhibitory effect of EGTA on macrophage adhesion: endodontic implications. J Endod. 2003;29(3):211-213.