Protein Purification

SBH Sciences can provide a variety of purified proteins: (Recombinant and Non-Recombinant)

• Untagged
• Tagged
• Fusion
• Monoclonal Antibodies (MAbs)

Chromatography methods include:

• Ion-exchange
• Hydrophobic interaction
• Various affinity (dye-ligand, IMAC, Protein G)
• Gel filtration

Protein analysis services include:

• SDS-PAGE
• Western blot
• ELISA
• UV/VIS spectrophotometric quantification
• Analytical HPLC (purity)
• Binding assay (Protein-Protein) to assess receptor binding
• Cell-based assay to assess biological activity

Standard formulation of the final product is 1x PBS unless stability requires a custom made formulation. Lyophilization services are available.

Please contact us so we can discuss your needs and tailor our services to your individual specifications.