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Merck

RDD040

Dodecilsulfato de sódio

BioReagent, suitable for electrophoresis, Molecular Biology, ≥98.5% (GC), free-flowing, Redi-Dri™

Sinônimo(s):

Dodecil sulfato de sódio, Dodecilsulfato, Lauril sulfato, Lauril sulfato de sódio, SDS

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100 G

R$ 862,00

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R$ 2.822,00

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R$ 4.159,00

2.5 KG

R$ 8.216,00

R$ 862,00

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Sobre este item

Fórmula linear:
CH3(CH2)11OSO3Na
Número CAS:
151-21-3
Peso molecular:
288.38
NACRES:
NA.25
UNSPSC Code:
12161900
Beilstein/REAXYS Number:
3599286
MDL number:
MFCD00036175

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Nome do produto

Dodecilsulfato de sódio, BioReagent, suitable for electrophoresis, Molecular Biology, ≥98.5% (GC), free-flowing, Redi-Dri™

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

grade

Molecular Biology

description

anionic

product line

BioReagent
Redi-Dri™

assay

≥98.5% (GC)

quality

free-flowing

mol wt

micellar 18,000

aggregation number

62

technique(s)

electrophoresis: suitable

CMC

7-10 mM (20-25°C)

mp

204-207 °C (lit.)

transition temp

cloud point >100 °C

solubility

water: soluble

anion traces

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

cation traces

heavy metals (as Pb): ≤10 ppm

absorption

≤0.1 at 260 at 3%
≤0.1 at 280 at 3%

HLB

40

suitability

suitable for electrophoresis

foreign activity

DNase, RNase, none detected

Quality Level

100

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Este Item
L3771RDD02162862
Dodecilsulfato de sódio BioReagent, suitable for electrophoresis, Molecular Biology, ≥98.5% (GC), free-flowing, Redi-Dri™

Sigma-Aldrich

RDD040

Dodecilsulfato de sódio

Dodecilsulfato de sódio BioReagent, suitable for electrophoresis, Molecular Biology, ≥98.5% (GC)

Sigma-Aldrich

L3771

Dodecilsulfato de sódio

Dodecilsulfato de sódio anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.0%

Sigma-Aldrich

RDD021

Dodecilsulfato de sódio

Dodecilsulfato de sódio ≥90% ((Assay))

Sigma-Aldrich

62862

Dodecilsulfato de sódio

grade

for molecular biology

grade

for molecular biology

grade

ACS reagent, anhydrous

grade

-

description

anionic

description

anionic

description

anionic

description

anionic, 62

product line

BioReagent

product line

BioReagent

product line

Redi-Dri™

product line

-

assay

≥98.5% (GC)

assay

≥98.5% (GC)

assay

≥99.0%

assay

≥90% ((Assay))

quality

free-flowing

quality

-

quality

free-flowing

quality

-

mol wt

micellar 18,000

mol wt

micellar 18,000

mol wt

288.38 g/mol

mol wt

288.38 g/mol

Application

Detergente aniônico
Sodium dodecyl sulfate has been used:
  • in chromatin immunoprecipitation
  • in SDS-polyacrylamide gel electrophoresis (SDS-PAGE)
  • as a component of radioimmunoprecipitation assay buffer for immunoblotting

Analysis Note

Tested for use in denatured polyacrylamide gel electrophoresis.

General description

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.

Other Notes

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

Legal Information

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

Comparable product

Nº do produto
Descrição
Preços

L5750

Dodecilsulfato de sódio, 92.5-100.5% based on total alkyl sulfate content basis

L3771

Dodecilsulfato de sódio, BioReagent, suitable for electrophoresis, Molecular Biology, ≥98.5% (GC)

L4509

Dodecilsulfato de sódio, ReagentPlus®, ≥98.5% (GC)

L6026

Dodecilsulfato de sódio, BioXtra, ≥99.0% (GC)

71717

Dodecilsulfato de sódio, tested according to NF, mixture of sodium alkyl sulfates consisting mainly of sodium dodecyl sulfate

62862

Dodecilsulfato de sódio, ≥90% ((Assay))

71725

Dodecilsulfato de sódio, BioUltra, Molecular Biology, ≥99.0% (GC)

71729

Dodecilsulfato de sódio, ≥98.0% (GC)

71736

Dodecilsulfato de sódio, BioUltra, Molecular Biology, 10% in H2O

55422

Dodecilsulfato de sódio, ≥98.0% (GC)

05030

Dodecilsulfato de sódio, BioUltra, 20% in H2O

436143

Dodecilsulfato de sódio, ACS reagent, ≥99.0%

75746

Dodecilsulfato de sódio, ≥99.0% (GC), dust-free pellets

RDD021

Dodecilsulfato de sódio, anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.0%

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Classe de armazenamento

4.1B - Flammable solid hazardous materials

wgk

WGK 2

flash_point_f

338.0 °F

flash_point_c

170 °C

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Certificados de análise (COA)

Lot/Batch Number
0000428591
SLCH6627

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