Merck
All Photos(2)

71736

Sigma-Aldrich

Sodium dodecyl sulfate solution

BioUltra, for molecular biology, 10% in H2O

Synonym(s):
Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate solution
Linear Formula:
CH3(CH2)11OSO3Na
CAS Number:
Molecular Weight:
288.38
Beilstein:
3599286
Número MDL:
eCl@ss:
39093306
ID de la sustancia en PubChem:
NACRES:
NA.26

grado

for molecular biology

descripción

anionic

Línea del producto

BioUltra

formulario

liquid

mol peso

288.38 g/mol

concentración

10% in H2O

technique(s)

HPLC: suitable
protein quantification: suitable

impurezas

DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected

pH

5.0-6.5

densidad

1.01 g/mL at 20 °C

trazas de anión

chloride (Cl-): ≤50 mg/kg
phosphate (PO43-): ≤1 mg/kg

trazas de catión

Al: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Li: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

λ

neat

Absorción UV

λ: 260 nm Amax: 0.3
λ: 280 nm Amax: 0.2

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

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

1 of 4

This Item
0503071725L3771
Sodium dodecyl sulfate BioUltra, for molecular biology, ≥99.0% (GC)

Sigma-Aldrich

71725

Sodium dodecyl sulfate

Sodium dodecyl sulfate BioReagent, suitable for electrophoresis, for molecular biology, ≥98.5% (GC)

Sigma-Aldrich

L3771

Sodium dodecyl sulfate

grade

for molecular biology

grade

for molecular biology

grade

for molecular biology

grade

for molecular biology

description

anionic

description

anionic

description

anionic

description

anionic

product line

BioUltra

product line

BioUltra

product line

BioUltra

product line

BioReagent

form

liquid

form

liquid

form

powder

form

-

mol wt

288.38 g/mol

mol wt

288.38 g/mol

mol wt

micellar avg mol wt 18,000

mol wt

micellar 18,000

technique(s)

HPLC: suitable, protein quantification: suitable

technique(s)

HPLC: suitable, protein quantification: suitable

technique(s)

-

technique(s)

electrophoresis: suitable

Aplicación

Sodium dodecyl sulfate solution has been used:
  • in the preparation of 2x extraction buffer
  • as a component in elution buffer for immunoprecipitation
  • in SDS–polyacrylamide gel electrophoresis (PAGE) analysis

Acciones bioquímicas o fisiológicas

Sodium dodecyl sulfate (SDS)/lauryl sulfate, is an ionic detergent has the ability to disrupt biological membranes. It can block ribonuclease (RNase) and deoxyribonuclease (DNase) activity. SDS is one of the main constituents of several reagents, that are used to purify nucleic acids. It is also considered as a permeability enhancer in oral formulations.

Otras notas

In large-scale phenol extraction of RNA - promotes the dissociation of protein from nucleic acids when extracting from biological material

pictogramas

Exclamation mark

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Eye Irrit. 2 - Skin Irrit. 2

Código de clase de almacenamiento

12 - Non Combustible Liquids

WGK

WGK 2

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service