Excellgens' scientists have an average of 15 years experience in molecular biology, protein expression and purification. Our team is proficient in molecular cloning as well as producing and purifying of recombinant proteins. Proteins are produced in a variety of expression systems including cell-free protein synthesis, E. Coli, yeasts, baculovirus/insect cells and mammalian cells (CHO and 293). We have AKTA Explorer and AKTA Purifier FPLC systems, ~ 30 large GE Pharmacia prepacked columns (gel filtration, hydrophobic, ion exchange, desalting) and numerous affinity columns. By combining state-of-the-art fermentation and AKTA FPLC chromatography systems, we can produce quantities of pure recombinant proteins ranging from milligrams to grams.

We offer the following professional services:

• Custom Protein Purification Services using AktaExplorer FPLC Systems

• Protein Expression and Purification using Bacterial Expression System

• Protein Expression and Purification using Baculovirus Expression System

• Protein Production by Cell-Free Protein Synthesis

• Transient Gene Expression and Protein Production using 293 and CHO Cells

• Protein Expression using Stable Mammalian Cell Line