Merck
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RDD040

Sigma-Aldrich

十二烷基硫酸钠

BioReagent, suitable for electrophoresis, for molecular biology, ≥98.5% (GC), free-flowing, Redi-Dri

别名:
月桂基硫酸盐 钠盐, Dodecyl sulfate 钠盐, Sodium lauryl sulfate, SDS, Dodecyl sodium sulfate
线性分子式:
CH3(CH2)11OSO3Na
CAS号:
分子量:
288.38
Beilstein:
3599286
MDL编号:

质量水平

100

等级

for molecular biology

描述

anionic

产品线

BioReagent
Redi-Dri

测定

≥98.5% (GC)

质量

free-flowing

分子量

micellar 18,000

聚集数

62

technique(s)

electrophoresis: suitable

CMC

7-10 mM (20-25°C)

mp

204-207 °C (lit.)

转变温度

cloud point >100 °C

溶解性

water: soluble

痕量阴离子

chloride (Cl-): ≤500 ppm
phosphate (PO43-): ≤10 ppm

痕量阳离子

heavy metals (as Pb): ≤10 ppm

吸光度

≤0.1 at 260 at 3%
≤0.1 at 280 at 3%

HLB

40

适用性

suitable for electrophoresis

异质活性

DNase, RNase, none detected

SMILES string

[Na+].CCCCCCCCCCCCOS([O-])(=O)=O

InChI

1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1

InChI key

DBMJMQXJHONAFJ-UHFFFAOYSA-M

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一般描述

十二烷基硫酸钠(SDS)是一种阴离子去污剂,适合用于对蛋白进行变性。它具有一个带有带负电荷的硫酸盐长链脂肪族基团。这使得SDS成为一种两亲性去污剂。

应用

十二烷基硫酸钠已用于:
  • 染色体免疫沉淀
  • SDS-聚丙烯酰胺凝胶电泳(SDS-PAGE)
  • 作为用于免疫印迹的放射免疫沉淀检测缓冲液的一种组分
阴离子洗涤剂

分析说明

针对用于变性聚丙烯酰胺凝胶电泳进行了测试。

法律信息

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

象形图

CorrosionExclamation mark

警示用语:

Danger

危险分类

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

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(F)

338.0 °F

闪点(C)

170 °C

分析证书

请输入批号搜索分析证书(COA)。

原产地证书 (CofO)

请输入批号搜索原产地证书(COO)。

更多文件

Quotes and Ordering

Kazuya Ishikawa et al.
Nature communications, 5, 5430-5430 (2014-11-13)
Pathogen effector proteins are delivered to host cells to suppress plant immunity. However, the mechanisms by which effector proteins function are largely unknown. Here we show that expression of XopP(Xoo), an effector of rice pathogen Xanthomonas oryzae pv. oryzae, in
Shane Stegeman et al.
Endocrine-related cancer, 22(2), 265-276 (2015-02-12)
The oncogene MDM4, also known as MDMX or HDMX, contributes to cancer susceptibility and progression through its capacity to negatively regulate a range of genes with tumour-suppressive functions. As part of a recent genome-wide association study it was determined that
S Bavamian et al.
Molecular psychiatry, 20(5), 573-584 (2015-01-28)
Bipolar disorder (BD) is a heritable neuropsychiatric disorder with largely unknown pathogenesis. Given their prominent role in brain function and disease, we hypothesized that microRNAs (miRNAs) might be of importance for BD. Here we show that levels of miR-34a, which
Satoshi Fukuyama et al.
Nature communications, 6, 6600-6600 (2015-03-26)
Seasonal influenza A viruses cause annual epidemics of respiratory disease; highly pathogenic avian H5N1 and the recently emerged H7N9 viruses cause severe infections in humans, often with fatal outcomes. Although numerous studies have addressed the pathogenicity of influenza viruses, influenza
Tadayoshi Hayata et al.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research, 30(2), 318-329 (2014-08-27)
Transforming growth factor (TGF)-β signaling plays critical roles during skeletal development and its excessive signaling causes genetic diseases of connective tissues including Marfan syndrome and acromelic dysplasia. However, the mechanisms underlying prevention of excessive TGF-β signaling in skeletogenesis remain unclear.

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