Sea Lane Human Antibody Libraries Sea Lane Human Antibody Libraries - - PowerPoint PPT Presentation

sea lane human antibody libraries sea lane human antibody
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Sea Lane Human Antibody Libraries Sea Lane Human Antibody Libraries - - PowerPoint PPT Presentation

Sea Lane Human Antibody Libraries Sea Lane Human Antibody Libraries ConCIRT and EnCORE Largest, highest quality known synthetic library Built-in optimization technology to improve candidates Rondo Disease targeted and


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SLIDE 1

www.sealanebio.com Sea Lane Biotechnologies – Proprietary

Sea Lane Human Antibody Libraries Sea Lane Human Antibody Libraries

ConCIRT™ and EnCORE

Largest, highest quality known synthetic library Built-in optimization technology to improve candidates

Rondo

Disease targeted and therapeutically annotated collection Proprietary, addressable, barcoded sub-library system

Ensemble

Leverages attributes of ConCIRT and Rondo to provide

additional unique solutions from a semisynthetic repertoire

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SLIDE 2

www.sealanebio.com Sea Lane Biotechnologies – Proprietary

Protein Class Structural type Protein Class Structural type

Growth Factor Receptor 3- Ig-like domain Cytokine alpha-helical cytokine 7-Ig-like domain Cys-rich domain Cysteine knot Sema and Ig-like domain dimeric cytokine Receptor Ig-like superfamily IL-1 superfamily Death Receptor TNF Receptor-like TNF-like Growth Factor Cysteine knot Ligand Cysteine knot EGF-like phospho/sulfated protein Kringle and Serine Protease- like domains TNF superfamily Costimulatory Molecule Ig-like superfamily Chemokine Chemokine

ConCIRT Libraries are Productive Against ConCIRT Libraries are Productive Against Structurally Diverse Targets Structurally Diverse Targets

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SLIDE 3

www.sealanebio.com Sea Lane Biotechnologies – Proprietary

ConCIRT Antibody Libraries Yield Industry Competitive High Affinity Hits

<1 nM 1-9.9 nM 100-999 nM 10-99 nM >1 μM

% Fabs tested

10 20 30 40 50 60 70

  • 4
  • 2

2 4

Log nM

“variants” “parent”

Improved binders

Unoptimized ConCIRT antibody hits have good affinities EnCORE optimization rapidly yields greatly improved affinities