In vitro Antibody Discovery

Library Selection
Library screening
Antibody Cloning and Validation
Final Antibody Production

Precision BioTools can use both phage display and yeast display libraries. Affinity maturation of discovery hits also available.

Library Selection



Precision Biotools has both yeast and phage display libraries underdevelopment. Both systems allow for selected binders to be converted to a full IgG format before further screening to reduce hit losses to scFv-Fab-IgG protein format conversion 

Affinity Maturation


Precision Biotools can increase binding strength or specificty of top hits using specialized libraries in screening of initial discovery antibodies.  

Final Deliverable

Choose the deliverable that fits your needs, whether it’s the purified antibody protein or just the sequence, providing flexibility for downstream applications.

Epitope Driven Opsonic mAb Against Treponema pallidum BamA Using EPIVOLVE

Syphilis is a sexually transmitted infection caused by the highly immunoevasive spirochete Treponema pallidum. Using the in vitro EPIVOLVE method with a phage display library we generated an epitope driven murine mAb with opsonic activity directed against a subdominant epitope on the extracellular loop of the T. pallidum surface protein BamA.