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H6269

Sigma-Aldrich

溴化十六烷基三甲铵

Molecular Biology, ≥99%

别名:

CTAB, 溴化十六烷基三甲铵, 溴棕三甲铵, 鲸蜡烷三甲基溴化铵

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100 G
¥928.19
250 G
¥1,113.42
500 G
¥1,360.18
1 KG
¥2,557.50

¥928.19


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100 G
¥928.19
250 G
¥1,113.42
500 G
¥1,360.18
1 KG
¥2,557.50

About This Item

线性分子式:
CH3(CH2)15N(Br)(CH3)3
CAS Number:
分子量:
364.45
Beilstein:
3598189
EC 号:
MDL编号:
UNSPSC代码:
12161902
PubChem化学物质编号:
NACRES:
NA.31

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等级

Molecular Biology

质量水平

描述

cationic

方案

≥99%

表单

powder or crystals

分子量

micellar avg mol wt 62,000

聚集数

170

pH值(酸碱度)

5.0-7 (25 °C, 36.4 g/L)

CMC

0.92
1 mM (20-25°C)

mp

248-251 °C (lit.)

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此商品
5236552370H5882
form

powder or crystals

form

powder or crystals

form

powder or chunks

form

(solids)

suitability

suitable for DNA precipitation

suitability

-

suitability

-

suitability

-

grade

for molecular biology

grade

for molecular biology

grade

-

grade

-

assay

≥99%

assay

≥99.0% (AT)

assay

≥96.0% (AT)

assay

≥98%

aggregation number

170

aggregation number

170

aggregation number

-

aggregation number

170

HLB

10

HLB

10

HLB

-

HLB

10

应用

十六烷基三甲基溴化铵已用于:

  • 作为DNA提取缓冲液[1]和RNA提取缓冲液的组分[2]
  • 作为染料溶解缓冲液组分[3]

生化/生理作用

十六烷基三甲基溴化铵,也称为鲸蜡烷三甲基溴化铵(CTAB),是一种阳离子表面活性剂。[4]CTAB法是一种高效、经济、重要DNA提取方法。[5][6]

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3

靶器官

Gastrointestinal tract, Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

471.2 °F - closed cup

闪点(°C)

244 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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