四甲基氯化铵溶液，Tetramethylammonium chloride solution [TMAC]；for molecular biology

图片 四甲基氯化铵溶液，Tetramethylammonium chloride solution [TMAC]；for molecular biology
别名: N,N,N-Trimethylmethanaminium chloride CAS号: 75-57-0 MDL编号: MFCD00011628 PubChem化学物质编号: 24900143 NACRES: NA.31
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: T3411
CAS号: 75-57-0
MDL号: MFCD00011628
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¥961.37

说明

一般描述

Tetramethylammonium binds AT-rich DNA polymers while concomitantly abolishing the preferential melting of AT versus GC base pairs. It is supplied as a 0.2 μm filtered solution in 18 megohm water.
 

应用

Tetramethylammonium chloride solution (TMAC) has been used:
  • in the preparation of hybridization cocktail for array hybridization and scanning
  • in next-generation sequencing (NGS), and genome-wide unbiased identification of double-stranded breaks enabled by sequencing (GUIDE-seq) library preparation
  • in the preparation of TMAC buffer and bead hybridization mixture for hybridization and detection
 

属性

等级

for molecular biology

质量水平

200

浓度

5 M

异质活性

DNase, RNase, none detected

SMILES string

[Cl-].C[N+](C)(C)C

InChI

1S/C4H12N.ClH/c1-5(2,3)4;/h1-4H3;1H/q+1;/p-1

InChI key

OKIZCWYLBDKLSU-UHFFFAOYSA-M

 

安全信息

警示用语：

Danger

危险分类

Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Aquatic Chronic 2 - Skin Irrit. 2 - STOT SE 1 Oral

靶器官

Central nervous system

储存分类代码

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 1

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
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