生物来源
synthetic
质量水平
检测方案
98% (titration)
形式
powder
反应适用性
reagent type: chelator
pH值(酸碱度)
8-9 (20 °C, 50 g/L)
mp
182 °C (dec.) (lit.)
溶解性
3 M KOH: 160 mg/mL, clear, colorless
储存温度
room temp
SMILES字符串
[K+].[K+].[K+].[H]O[H].[H]O[H].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O
InChI
1S/C10H16N2O8.3K.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;3*+1;;/p-3
InChI key
MAPFUJCWRWFQIY-UHFFFAOYSA-K
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相关类别
应用
乙二胺四乙酸三钾盐二水合物已用于涂布锥形管,采集躯干血获得组织和血浆样品。还用于掺入采血管进行混合餐试验(mixed meal test, MMT)。
用于消除因痕量重金属引起的对酶催化反应的抑制
生化/生理作用
乙二胺四乙酸(EDTA)可螯合全血中的钙和镁等二价阳离子。通常为络合钾或钠的盐形式。最常用于血样的血液学检验。有助于维持血涂片中的细胞形态,便于显微分析。EDTA在RNA纯化技术中广泛使用。
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
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Blood Sample Collection and Handling
Comprehensive Sampling and Sample Preparation (2012)
EPR methods to study specific metal-ion binding sites in RNA
Test, 468, 335-367 (2009)
Endocrinology, 149(5), 2138-2148 (2008-02-09)
Leptin, an adipocyte-derived hormone, has emerged as a critical regulator of energy homeostasis. The leptin receptor (Lepr) is expressed in discrete regions of the brain; among the sites of highest expression are several mediobasal hypothalamic nuclei known to play a
Post-surgical effects of roux-En-Y gastric bypass on glucose homeostasis, intestinal morphology and L-cells in obese Gottingen minipigs
Journal of Obesity and Bariatrics, 1(1), 8-8 (2015)
EPR methods to study specific metal-ion binding sites in RNA
Methods in Enzymology, 468, 335-367 (2009)
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