Protein Isolation Kits

• Cell Fractionation Kits
• Depletion of Abundant Serum Proteins (Albumin and more)
• Histone and Chromatin Isolation Kits
• Inclusion Body Isolation
• Membrane Protein Isolation
• Sample Collection and Preservation
• Sequential Protein and RNA Isolation Kit
• Sequential Protein, DNA, and RNA Isolation Kit
• Tissue Grinder
• Total Protein Isolation

BioCat offers a variety of protein isolation tools.



For cells and tissue you can obtain total protein and protein fraction isolation kits, enabling you to prepare whole lysates and specific cellular fractions (which is especially important when performing 2 D electrophoresis by reducing the complexity makeing the analysis much easier)

An optimized Protease Inhibitor Cocktail for protecting your proteins is also available, see link below.

Moreover, we are pleased to offer a new and unique kit from Norgen Biotek for the depletion of abundant proteins such as albumin and other serum proteins from your cell and tissue samples. Such abundant proteins are often a problem, when looking for low expressed proteins in Western Blot analysis, 2 D gels and many other applications.

For researchers who are expressing proteins in E. coli and are observing inclusion bodies, we have another new solution: Proteospin kits from Norgen Biotek for isolating inclusion bodies and for purifying the recombinant proteins.






We are also offering GeBaflex electroelution tubes for extracting your proteins of interest from protein gels, e.g. for subsequent MALDI TOF MS analysis.

Protease Inhibitor Cocktail