This biotinylated Canine FcRn (FCGRT & B2M) heterodimer protein is a high-quality recombinant protein designed for binding and interaction studies. Supplied with His- and Avi-tags as well as a tag-free option, it is verified by MALS (Multi-Angle Light Scattering) and SPR (Surface Plasmon Resonance) to ensure structural integrity and functional activity. Ideal for immunology, pharmacokinetics, and antibody engineering research, this 25 µg protein provides reliable performance in binding assays, receptor-ligand studies, and FcRn-mediated transport investigations.