Quality Level
type
for DNA synthesis
product line
Proligo Reagents
form
liquid
storage condition
dry at room temperature
concentration
29-32 g/L (DCI content, titration)
impurities
≤30 ppm water content (Karl Fischer)
color
clear
General description
活化剂溶液,内含强效活化剂,如4,5-二氰基咪唑(DCI)、5-(3,5-双(三氟甲基)苯)-1H-四唑(活化剂42)或5-乙硫基四唑(ETT)的乙腈溶液,用于在寡核苷酸合成的延伸步骤与亚磷酰胺溶液混合。活化剂可与亚酰胺基反应形成高活性中间体。然后,该中间体会与延伸中的寡核苷酸链上脱三苯甲基化的5′羟基形成核苷酸分子间键。
Preparation Note
二氰基咪唑/乙腈·3/100 (w/v)
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Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
41.0 °F
flash_point_c
5 °C
法规信息
危险化学品
此项目有
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| L032000-100L | 04065273099133 |
| L032000-4X2.5L | 04061838215789 |
| L032000-4X4L | 04061838215796 |
| L032000-6X450ML | 04061838215802 |


