Antibodies for In Vivo and In Vitro Research

Functional antibodies from Bio X Cell are specifically formulated for sensitive in vivo studies and advanced in vitro organoid and organ-on-chip applications. With a growing portfolio of over 600 functional antibodies, Bio X Cell offers blocking, neutralizing, activating, and depleting antibodies targeting specific pathways, as well as biosimilar and bispecific antibodies to study biological effects and a formulation that moves research seamlessly from in vivo studies to organoid translational workflows. Trusted by scientists worldwide, Bio X Cell antibodies have been cited in nearly 30,000 peer-reviewed publications for their reproducibility, sensitivity, and consistent performance across a broad range of research areas.

Every functional antibody is manufactured to the highest standards of quality. All Bio X Cell antibodies feature an ultrapure formulation (≥95% purity) and low endotoxin levels (as low as ≤0.5 EU/mg). Antibodies are free from preservatives, stabilizers, and carrier proteins. Each product is accompanied by lot-specific Certificates of Analysis (CoAs), readily available for veterinarians, lab managers, and vivarium teams, ensuring transparency compliance and confidence in every experiment.

In Vivo Antibodies Description
InVivoMAb™ Dependable functional antibodies for in vivo and in vitro applications including blocking, neutralizing, activating, and depleting targets.
InVivoPlus™ Ultrapure functional antibodies for applications performed under the most rigorous standards. Discover the InVivoPlus™ difference including binding validation and murine pathogen screening.
InVivoSIM™ Premium biosimilar antibodies that allow researchers to model a drug’s biological effects without relying on costly pharmaceutical-grade therapeutics.
RecombiMAb™ Recombinant monoclonal antibodies optimized for lot-to-lot consistency. Effectively reduce immunogenicity in mouse models or humanized mouse models.
Bispecific Antibodies Premium bispecific antibodies that allow researchers to investigate dual-target mechanisms and access the benefits of engaging multiple pathways simultaneously in disease models.

Need more than off-the-shelf antibodies? Bio X Cell Antibody Production Services provide flexible solutions from hybridoma and mammalian expression to custom recombinant engineering, gram-scale manufacturing, and advanced conjugation to power your next breakthrough discovery. See all custom service capabilities.

Do you have questions? Visit our FAQs page, contact us by email or call +1-866-787-3444.

View More
Explore Our Antibody Solutions

Discover the difference between antibody lines, customization options, and quality testing.

Access Product Guide
In Vivo Functional Antibodies