推荐产品
包装
bottle of 50 g
质量水平
参数
0-175 °C temp. range
技术
gas chromatography (GC): suitable
基质活性基团
1,2,3-tris(2-Cyanoethoxy)propane (TCEP) phase
溶解性
chloroform/methanol (2:1): soluble
色谱柱类型
packed GC
一般描述
GC 方法根据固定相的性质分为两类：气固色谱 (GSC) 和气液色谱 (GLC)。GSC 含有固体吸附材料，可通过静电力将溶质颗粒从流动相中除去。GLC 在惰性粒子表面或色谱柱壁上涂覆或粘合了一层薄薄的液体，根据其分配系数，溶质粒子保留在液相中。固定相的主要必要性是在合理时间内提供样品分离维持相完整性。其对化学和热变化应稳定。选择性、峰对称性、分析时间、分离度、峰拖尾是选择固定相要考虑的几个参数。1,2,3-三（2-氰基乙氧基）丙烷（TCEP）是双三氟化二乙烯基咪唑鎓离子液体，可提高氧气和水分的稳定性。
合成的产品更纯净，分子量范围窄，不含用作 GC 固定相的痕量催化剂或杂质。
应用
TCEP 可用作研究气液分配色谱法对载体/固定相表面的吸附效果的固定相。
储存分类代码
10 - Combustible liquids
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves
Adsorption effects in gas-liquid partition chromatography.
Komaita, Toshiki
Journal of Chromatography A, 114, 1-14 (1975)
Kenneth R. Seddon, Natalia V. Plechkova
Ionic Liquids Uncoiled: Critical Expert Overviews (2012)
Dominic Kamps et al.
Cell reports, 33(9), 108467-108467 (2020-12-03)
Local cell contraction pulses play important roles in tissue and cell morphogenesis. Here, we improve a chemo-optogenetic approach and apply it to investigate the signal network that generates these pulses. We use these measurements to derive and parameterize a system
Joost Snijder et al.
Immunity, 48(4), 799-811 (2018-04-19)
Epstein-Barr virus (EBV) is a causative agent of infectious mononucleosis and is associated with 200,000 new cases of cancer and 140,000 deaths annually. Subunit vaccines against this pathogen have focused on the gp350 glycoprotein and remain unsuccessful. We isolated human
Darin L Wiesner et al.
Cell host & microbe, 27(4), 614-628 (2020-03-05)
Airway epithelium is the first body surface to contact inhaled irritants and report danger. Here, we report how epithelial cells recognize and respond to aeroallergen alkaline protease 1 (Alp1) of Aspergillus sp., because proteases are critical components of many allergens
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