Technology platform

Cytokines,exemplified by interleukins, exert their therapeutic effects by binding to cognate receptors on diverse immune cells, thereby modulating immunity to treat disease. However, native cytokines are limited by low molecular weight, short half-life, and toxicity-driven narrow therapeutic windows, all of which hinder their clinical translation.

To develop fully optimized cytokine fusion proteins, Forlong Biotech has built four integrated core platforms:

  • Fbody ® Long-acting Technology Platform

    Extend the cytokine half-life

    No Fc effect,improved safety

    Smaller molecular weight for improved tumor penetration and drug distribution

  • Fc engineering platform

    Tunable effector functions (ADCC, ADCP, etc.)

    Enable drug targeting capabilities

  • Intelligent Biomolecular Discovery Platform

    Assist design and generation of cytokines and fusion proteins

    Assist discovery and optimization of antibodies

    Assist optimization of fusion protein properties

  • Syntokine® Synthetic Cytokine Platform

    Pinpoint critical cytokine-receptor interaction sites

    High-throughput screening based on multiple library combinations