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SDS Solutions
Solution Formulation Applications
10% SDS solution 10% (w/v) sodium dodecyl sulfate SDS-PAGE; for preparing sample gel and running buffers
20% SDS solution 20% (w/v) sodium dodecyl sulfate Northern and Southern hybridization buffer component

Detergents are used in electrophoresis when it is necessary to disrupt protein-lipid or protein-protein interactions. SDS is the most common detergent used in PAGE analysis, because most proteins are readily soluble in it. Bio-Rad SDS solutions are highly purified — an important feature, since impurities in SDS have unpredictable effects on electrophoretic mobility. SDS solutions provide highly purified SDS in convenient 10% and 20% solutions. They are prepared with 18 MΩ water and have no detectable DNase or RNase activity. Highly purified SDS powder gives excellent results in the electrophoresis method of Laemmli (1970) and optimizes activity recovery in enzyme purification applications.

Tween 20 for blotting, and Triton X-100 and CHAPS for membrane protein solubilization are also available. For simple, accurate pipetting, a solution of 10% Tween 20 is also available.

 

SDS (Sodium Dodecyl Sulfate)

161-0301
100 g, sodium dodecyl sulfate (SDS) powder

List Price:   $32.00
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Hazardous  
SDS (Sodium Dodecyl Sulfate)

161-0302
1 kg, sodium dodecyl sulfate (SDS) powder

List Price:   $189.00
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Hazardous  
SDS Solution

161-0416
250 ml, 10% (w/v) sodium dodecyl sulfate (SDS) solution

List Price:   $42.00
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SDS Solution

161-0418
1 L, 20% (w/v) sodium dodecyl sulfate (SDS) solution

List Price:   $107.00
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Triton X-100 Detergent

161-0407
500 ml, Triton X-100 detergent

List Price:   $33.00
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CHAPS

161-0460
1 g, CHAPS detergent powder

List Price:   $57.00
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Tween 20

170-6531
100 ml, enzyme immunoassay grade polysorbate surfactant (detergent)

List Price:   $50.00
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10% Tween 20

161-0781
1 L, detergent, for easy pipetting

List Price:   $34.00
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Number Description Options
2317 Ready-to-Run Buffers and Solutions Brochure, Rev F Click to download [ Add to Cart (Free) ]