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TCA Deblock

TCA 脱保护溶液

品牌
Sigma-Aldrich
货号
L020000-HH
包装型号
规格纯度
参考价格
2673.81 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
TCA Deblock
TCA 脱保护溶液
产品介绍:

产品说明

制备说明

三氯乙酸/二氯甲烷 3/100 (v/v)

其他说明

Deblock solution containing trichloroacetic acid (TCA) in dichloromethane removes the dimethoxytrityl (DMT) protecting group from the 5′hydroxyl moiety of nucleotides already incorporated into the growing nucleic acid, prior to the addition of the next phosphoramidite. Removal of the DMT allows the unprotected 5′hydroxyl moiety to react with a new phosphoramidite in a subsequent extension reaction.

基本信息

NACRESNA.21

产品性质

质量水平200
类型for DNA synthesis
产品线Proligo Reagents
测定28-32 g/L (TCA content, titration)
包装pkg of 4 × 2.5 L (L020250-04)
pkg of 1 × 25 L (L022500-01)
pkg of 4 × 4 L (L020400-04)
杂质≤200 ppm water content (Karl Fischer)
颜色clear

安全信息

象形图GHS05GHS07GHS08GHS09
警示用语:Danger
危险声明H315 - H318 - H335 - H336 - H351 - H410
预防措施声明P201 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
危险分类Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Dam. 1 - Skin Irrit. 2
储存分类代码6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGKWGK 2
闪点(F)212.0 °F - closed cup
闪点(C)100 ℃ - closed cup

Sigma-Aldrich

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