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100 G
¥595.00
500 G
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1 KG
¥5,770.94
About This Item
线性分子式:
CH3(CH2)15N(Br)(CH3)3
CAS号:
分子量:
364.45
Beilstein:
3598189
EC 号:
MDL编号:
UNSPSC代码:
12161900
PubChem化学物质编号:
NACRES:
NA.21
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描述
cationic
质量水平
方案
≥98%
表单
(solids)
分子量
micellar avg mol wt 62,000
聚集数
170
技术
DNA extraction: suitable
RNA extraction: suitable
pH值（酸碱度）
5.0-7 (25 °C, 36.4 g/L)
CMC
0.92 mM (20-25°C)
mp
248-251 °C (lit.)
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此商品 | 52370 | H6269 | V800113 |
|---|---|---|---|
| form (solids) | form powder or chunks | form powder or crystals | form - |
| assay ≥98% | assay ≥96.0% (AT) | assay ≥99% | assay ≥99% |
| aggregation number 170 | aggregation number - | aggregation number 170 | aggregation number - |
| CMC 0.92 mM (20-25°C) | CMC - | CMC 0.92, 1 mM (20-25°C) | CMC - |
| Quality Level 300 | Quality Level 200 | Quality Level 200 | Quality Level - |
一般描述
溴化十六烷基三甲铵是一种具有杀菌功能的阳离子洗涤剂。其活性可通过肥皂和阴离子洗涤剂中和。十六烷基三甲基溴化铵（CTAB）在碱性条件下可对革兰氏阳性和革兰氏阴性细菌具有高效性。
应用
溴化十六烷基三甲铵已：
- 用作磷酸钠缓冲液中匀浆组织的组分，以测定髓过氧化物酶的活性
- 用于通过表面等离子共振合成金纳米棒，以便进行对比研究
- 用于合成金纳米棒，以研究优质溴化十六烷基三甲铵（CTAB）和含碘杂质的CTAB对合成的影响
生化/生理作用
溴化十六烷基三甲铵或十六烷基三甲基溴化铵（CTAB）可用于分离植物高分子量DNA（通过快速方法）以及用于聚合酶链反应（PCR）分析的植物DNA。它在沉淀核酸中起着关键作用。CTAB可用作高氯酸盐电位滴定的滴定液。它还可用作相转移催化剂，以用于芳烃和杂环化合物的还原。它适用于测定电泳系统中的蛋白质分子量。CTAB还可用于测定洗涤剂的临界胶束浓度。
特点和优势
- 增强伴刀豆球蛋白A介导的凝集
免责声明
本品不可用作全球生物杀灭剂法规监管的生物杀灭剂，包括但不限于：美国联邦杀虫剂、杀菌剂和灭鼠剂法(US EPA′s Federal Insecticide Fungicide and Rodenticide Act)、欧盟生物杀灭剂法规(European Biocidal Products Regulation)、加拿大虫害管理监管机构(Canada’s Pest Management Regulatory Agency)、土耳其生物杀灭剂法规(Turkey’s Biocidal Products Regulation)、韩国生物杀灭剂法(Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR))等。
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
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Rodrigo Jiménez-Saiz et al.
Frontiers in immunology, 11, 155-155 (2020-03-03)
Eosinophils have emerged as multifaceted cells that contribute to tissue homeostasis. However, the impact of the microbiota on their frequency and function at mucosal sites remains unclear. Here, we investigated the role of the microbiota in the regulation of enteric
Raja Gopal Rayavarapu et al.
Langmuir : the ACS journal of surfaces and colloids, 26(7), 5050-5055 (2010-03-09)
Recent reports [Smith and Korgel Langmuir 2008, 24, 644-649 and Smith et al. Langmuir 2009, 25, 9518-9524] have implicated certain hexadecyltrimethylammonium bromide (CTAB) products with iodide impurities, in the failure of a seed-mediated, silver and surfactant-assisted growth protocol, to produce
Israa Haidar et al.
Physical chemistry chemical physics : PCCP, 18(47), 32272-32280 (2016-11-17)
The controlled assembly of anisotropic plasmonic nanoparticles (NPs) into highly SERS-active substrates remains particularly challenging for the production of long-term stable NP assemblies in suspension. In this work, we report a simple and efficient strategy to assemble gold nanorods (AuNRs)
J Werner et al.
Annals of surgery, 229(6), 834-840 (1999-06-11)
To analyze the time points and levels of the expression of adhesion molecules in the pancreas and lung in pancreatitis of different severities, and to assess whether treatment with a monoclonal antibody against intercellular adhesion molecule-1 (ICAM-1) can reduce local
K Maki et al.
Biochemical and biophysical research communications, 175(3), 768-774 (1991-03-29)
We investigated conditions for selective solubilization of the intermediate filament (IF) of BHK-21 cells, and found that a cationic detergent, cetyltrimethylammonium bromide (CTAB), was effective for rapid dissociation of IF into the monomeric form. More selective dissociation was performed with
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