Attention:

Certain features of Sigma-Aldrich.com will be down for maintenance the evening of Friday August 18th starting at 8:00 pm CDT until Saturday August 19th at 12:01 pm CDT.   Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

Sample Preparation

Reducing Agents

Product Name Product # 
1,4-Dithioerythritol, SigmaUltra, pH 4.0-6.0, minimum 99.0% D9680
1,4-Dithioerythritol, minimum 99.0% D8255
1,4-Dithioerythritol, for molecular biology, minimum 99% D8161
DL-Dithiothreitol, minimum 98% (TLC), minimum 99% (titration) D0632
DL-Dithiothreitol, for molecular biology, minimum 98% (TLC), minimum 99% (titration) D9779
DL-Dithiothreitol, SigmaUltra, >99% (titration) D5545
DL-Dithiothreitol, for electrophoresis, 99% D9163
Iodoacetamide, packaged in sealed ampules A3221
2-Mercaptoethanol M6250
2-Mercaptoethanol, for electrophoresis, ³98% M7154
ProteoPrep™ Reduction & Alkylation Kit PROTRA
Tributylphosphine solution, 200 mM, Liquid T7567
Tris(2-carboxyethyl)phosphine hydrochloride, Powder C4706

back to top
back to Sample Preparation