RE: NCI RNS expectation22 May 2026 21:24
Hi Midas, your post got me thinking, so I checked the fusion optimal advantages over competition into ai.
What ai said is below but it is worth also noting that fusion also have everything else that the competition have, it is a one stop shop.
From ai Part 1
Key Advantages of OptiMAL® Over Other Providers/Platforms
Fusion highlights these benefits, particularly compared to common alternatives like phage display (the most widespread in vitro method), yeast display, or traditional animal immunization/hybridoma approaches:
• Eliminates platform switching and reformatting — Many discovery platforms (e.g., phage display) output antibody fragments (scFv or Fab) that require conversion/reformatting to full IgG format for therapeutic use. This step can introduce issues with expression, stability, or binding. OptiMAL® outputs fully human IgG antibodies directly from a mammalian system, streamlining the process and reducing risks/time. fusionantibodies.com
• No need for further humanization — The library is designed to produce fully human antibodies from the start (modeling the human immunome). This avoids the humanization step often required for mouse/rabbit-derived antibodies, lowering immunogenicity risks and development costs. fusionantibodies.com
• Mammalian display benefits (more physiologically relevant) — Antibodies are displayed as full, intact IgGs on mammalian cells (with high transduction efficiency >70% and support for very large libraries >10⁹ variants). This outperforms many other mammalian or alternative display systems in efficiency and library size. It better mimics human biology for folding, glycosylation, and post-translational modifications compared to prokaryotic systems like phage (E. coli-based). investegate.co.uk
• Strong performance on challenging targets — Validation with the US National Cancer Institute (NCI) showed it delivers single-digit nanomolar binders (commercially viable affinities) against proteins and peptides, with a wide dynamic range (including picomolar hits). It performs well where animal immunization struggles (e.g., peptides or non-immunogenic/toxic targets). proactiveinvestors.co.uk
• Integrated with Fusion’s engineering expertise — Built on their proprietary protein engineering tech (e.g., CDRx® humanization, RAMP® affinity maturation). This supports seamless transition to preclinical optimization, developability, and cell line development — an end-to-end offering that many pure discovery providers lack. fusionantibodies.com
• Patented and differentiated — The library design and method are protected (US patent), positioning it as first-in-class for certain applications like AI-designed libraries or non-human ones. uk.investing.com