Protein Research

Our Protein Research section covers the spectrum of research products for proteomics.

There are products for Protein Purification, including Protein Extraction, Fractionation, Sample Preparation and Protein Concentration.

Our Protein Analysis products cover Protein Electrophoresis, Western Blot, and Mass Spectrometry.  A wide selection of Protein Labeling and Protein Modification tools are available for protein binding and protein structure studies.

A large selection of Protein Assays are available, including unique Protein Estimation Assays.

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Features CAS #: 79-06-1 Chemical Formula: C3H5NO Molecular Weight: 71.08   ..


ActiveHOOK™ BSA is maleimide activated BSA, by the addition of sulfoSMCC cross-linker. The ActiveHOOK™ BSA rapidly couples to free sulfhydryl groups on peptides and proteins. This act..

ActiveHOOK™ HyperCarrier™

ActiveHOOK™ HyperCarrier™ is maleimide activated HyperCarrier™, by the addition of sulfoSMCC cross-linker. The ActiveHOOK™ HyperCarrier™ rapidly couples to free..

Agarose Sealing Solution

Simply heat and use for sealing the IPG strips for SDS-PAGE analysis. The Agarose Sealing Solution is prepared in a proprietary buffer to minimize reoxidation of the competing thiol pairs as proteins ..

Ammonium Acetate

Features CAS#: 631-61-8 Molecular Formula: C2H3O2NH4 Molecular Weight: 77.08 ..


N-5-Azido-2-nitrobenzyloxysuccinimide    Features Molecular Weight: 305.20 Spacer Arm (Å): 7.7 Reactive Toward: Primary Amines Membran..

Antipain Dihydrochloride

[(S)-1-Carboxy-2-Phenyl]-carbamoyl-Arg-Val-arginal   Specificity:  Inhibits Ca2+-dependent endopeptidases, including papain, trypsin-like serine proteases, some cysteine proteases and to..

Assay Tubes

Wide bottomed protein assay tubes, 2ml reaction volumes. Allows proper mixing of assay reaction and good color development...

Bacterial ProteaseArrest™

A broad range, 100X concentrated, ready-to-use protease inhibitor cocktail. Bacterial ProteaseArrest™ inhibits bacterial serine, cysteine and other bacterial specific proteases including aminope..

BLOK™ Casein

Convenient ready-to-use blocking solutions for Western blots, dot Blots & ELISA  Features 1% Casein (w/v) solution for blocking Westerns, ELISA and dot Blots Ready-to-use Avai..


Blue-OUT™ is a unique product that washes the interfering Coomassie and fluorescent protein stains from gel pieces prior to their treatment for protein sequencing or mass spectrometry.   ..

C18 Spin Columns

G-Biosciences C18 Spin Columns are ready-to-use micro centrifuge columns for peptide clean up and concentration.  The columns consist of porous C18 reverse-phase resin that has a particle size if..