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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™

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别名:
SDS, 十二烷基硫酸盐 钠盐, 十二烷基硫酸钠, 月桂基硫酸盐 钠盐, 月桂基硫酸钠
线性分子式:
CH3(CH2)11OSO3Na
CAS号:
151-21-3
分子量:
288.38
Beilstein:
3599286
MDL编号:
MFCD00036175

等级

for molecular biology

质量水平

100

描述

anionic

产品线

BioReagent
Redi-Dri™

检测方案

≥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

Sodium dodecyl sulfate (SDS) is an amphipathic detergent commonly used for denaturing proteins. SDS has a long-chain aliphatic group, with negatively charged sulfate groups that coat the surface of proteins, causing them to lose their quaternary structure.

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。

其他说明

For additional information on our range of Biochemicals, please complete this form.

法律信息

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

可比产品

产品编号
说明
价格

L5750

十二烷基硫酸钠, 92.5-100.5% based on total alkyl sulfate content basis

L3771

十二烷基硫酸钠, BioReagent, suitable for electrophoresis, for molecular biology, ≥98.5% (GC)

L4509

十二烷基硫酸钠, ReagentPlus®, ≥98.5% (GC)

L6026

十二烷基硫酸钠, BioXtra, ≥99.0% (GC)

71717

十二烷基硫酸钠, tested according to NF, mixture of sodium alkyl sulfates consisting mainly of sodium dodecyl sulfate

62862

十二烷基硫酸钠, ≥90% ((Assay))

71725

十二烷基硫酸钠, BioUltra, for molecular biology, ≥99.0% (GC)

71729

十二烷基硫酸钠, ≥98.0% (GC)

71736

十二烷基硫酸钠 溶液, BioUltra, for molecular biology, 10% in H2O

55422

十二烷基硫酸钠, ≥98.0% (GC)

05030

十二烷基硫酸钠 溶液, BioUltra, for molecular biology, 20% in H2O

436143

十二烷基硫酸钠, ACS reagent, ≥99.0%

75746

十二烷基硫酸钠, ≥99.0% (GC), dust-free pellets

RDD021

十二烷基硫酸钠, anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.0%

警示用语：

Danger

危险分类

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

靶器官

Respiratory system

储存分类代码

4.1B - Flammable solid hazardous materials

WGK

WGK 2

闪点(°F)

338.0 °F

闪点(°C)

170 °C

法规信息

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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
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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
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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
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