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Fusion Proteins
Fusion proteins are typically constructed by combining the binding domain of a cell surface receptor with the Fc portion of an antibody. The receptor domain acts as a decoy, binding and capturing ligand molecules that would otherwise interact with the endogenous receptor. In this way, fusion proteins serve as powerful tools to block receptor signaling and study biological pathways.
Fusion proteins from Bio X Cell are specifically engineered for in vivo applications, delivering consistent and reliable results in animal and organoid models. Produced recombinantly, they feature exceptional purity (≥95% purity), ultra-low endotoxin levels (≤2 EU/mg), and are completely free from preservatives, stabilizers, and carrier proteins. Lot-specific Certificates of Analysis (CoAs) are included with every product to ensure transparency, compliance, and confidence for veterinarians, lab managers, and vivarium teams.
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 customerservice@bioxcell.com or call +1-866-787-3444.
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