Diagnostics13 Jul 2022 13:41
With AACC coming up post PNT investor presentIon, worth reminding us of the tremendous potential Affimer have: Affimer® molecules are ten times smaller than antibodies and are very stable, being resistant to extremes of pH and temperature, which makes them better suited to some applications where harsh conditions are experienced or where their small size leads to better tissue penetration or a higher density of binding sites on a surface. Their small size and the ease with which they can be modified means that the amount of time a therapeutic Affimer® molecule stays in the bloodstream can be tailored to suit different therapeutics regimes.
Despite the limitations outlined above, antibodies have become the dominant technology in markets worth in excess of $100 billion annually. Therefore, the opportunity for an alternative such as Affimer® technology is very large with the potential to generate near-term revenue from diagnostics, as well as potentially generating much higher rewards from therapeutics but with associated greater development risk.
Avacta is exploiting the Affimer® platform in both its Diagnostics and Therapeutics divisions, in-house and with commercial partners, to develop powerful new in vitro diagnostic tests for a range of diseases and conditions, purification products for bioprocessing, and novel immunotherapeutics for the treatment of cancer and autoimmune diseases.