Custom proteins

Since its founding in 2002, Impact Biologicals has produced countless proteins for dozens of clients. We specialize in using well-established methods to help our clients quickly and affordably obtain proteins for biochemical, structural, or immunological studies.

As a full-service protein manufacturer, Impact Biologicals routinely carries out some or all of the following: gene design, protein expression (usually in E. coli), protein purification (with refolding if needed), assay development, and protein stability assessment and enhancement if needed.  

An important difference between Impact Biological and many other CROs is that we bridge the gap between discovery research and cGMP manufacturing. Many research organizations can produce a protein band that looks clean on a gel. We routinely go further, by ensuring the protein is stable and active and by evaluating and modifying production methods as needed to facilitate smooth transfer to cGMP manufacturing.