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    RenNano Heavy-Chain-Only Antibodies Powering BBB Crossing, Multispecific Antibodies, ADCs, and In Vivo CAR-T

    June 02, 2026
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    Effectiveness of conventional IgG antibodies is often limited by tissue penetration, particularly in solid tumors and across the blood–brain barrier (BBB). VHHs and heavy-chain-only antibodies (HCAbs) represent a differentiated modality, offering small size, high stability, and longer CDR3 regions that enable access to cryptic or hard-to-reach epitopes.

    In this webinar, we will present Biocytogen’s RenNano® platform for the discovery of fully human HCAbs. Built to deliver diverse, high-affinity HCAb binders, RenNano (RN) supports a broad range of next-generation therapeutic strategies.

    We will highlight how RN molecules are enabling innovative approaches, including BBB shuttle design, bispecific and multispecific antibodies, ADCs, and targeted delivery for in vivo CAR-T therapies. Selected case studies will provide insights into their functional performance and therapeutic potential.

    Join us to explore how these differentiated antibody formats are expanding the boundaries of antibody-based therapeutics.

     

    Speaker:

    W. Frank An, Ph.D. 

    Vice president, Institute for Biologics 

    Biocytogen 

     

    Panelist: 

    Fengqian Chen, Ph.D. 

    Regional Director, BD & Licensing 

    Biocytogen

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