Sample preparation

A range of products to prepare samples for electrophoresis.

Show:
Sort By:

FOCUS™ Protein Alkylation

The kit is supplied with a proprietary buffer necessary for efficient alkylation of thiols, while minimizing reoxidation of the competing thiol pairs in protein samples. Simply add an appropriate amou..

FOCUS™ Protein Reduction-Alkylation Kit

The FOCUS™ Reduction-Alkylation kit offers a simple two-step method for reduction and alkylation of protein samples for 2D gel analysis.   The disulfide bonds are reduced with a highly re..

β-Mercaptoethanol

High quality proteomic grade β-mercaptoethanol.   β-mercaptoethanol, a popular reducing agent, is offered in 5ml and 100ml bottles.   Features Synonym: &be..

DTT

High quality proteomic grade DTT, in various sizes, is available for your convenience.     Dithiothreitol (DTT) DTT is a common reducing agent used for the cleavage of disulfide ..

FOCUS™ DTT [2M]

For those who prefer DTT as a reducing agent, we offer ultra pure proteomic grade DTT for protein reduction. FOCUS™ DTT is supplied as 5 vials containing dry powder to maintain the activity of t..

FOCUS™ Protein Reductant

A water soluble, odorless, non-toxic and stable TCEP [Tris (2-carboxyethyl) phosphine] reductant for protein reduction.   FOCUS™ Protein Reductant has improved stability and efficienc..

Immobilized Reductant

Reducing agents are used in the reduction of disulfide bonds of proteins and peptides.  It is often necessary to remove the reducing agents from the protein/peptide solutions to prevent them from..

Immobilized Soybean Trypsin Inhibitor

G-Biosciences Immobilized Soybean Trypsin Inhibitor (STI) resin is designed for the efficient removal of trypsin, chymotrypsin and elastase proteases from protein digests. The action of the Immobilize..

Iodoacetamide

A proteomic grade iodoacetamide in two different quantities. Iodoacetamide is supplied in 5gm bulk quantities or in the OneQuant™ format.   OneQuant™ Iodoacetamide OneQuant&t..

LDS Sample Loading Buffer [4X]

LDS Sample Loading Buffer [4X] is used to prepare protein samples for SDS polyacrylamide gel electrophoresis.   Features Alkaline pH (pH 8.4) for optimal conditions for denaturation a..

PAGE-Optimizer™

PAGE-Optimizer™ is a unique, spin column for the preparation of samples for SDS-PAGE.  The columns contain a proprietary separation matrix that removes contaminants such as salts, detergent..

PAGE-Perfect™

Remove Electrophoretic Contaminants for Improved Protein Resolution and Publication Quality Gels; Ideal for Difficult or Dilute Samples   Many lysis buffers and reagents used in sample prep..