MBL1 protein is a calcium-dependent lectin that participates in innate immunity by binding to mannose, fucose and N-acetylglucosamine on microorganisms and activating the lectin complement pathway.MBL1 Protein, Rat (HEK293, Fc) is the recombinant rat-derived MBL1 protein, expressed by HEK293 , with C-hFc labeled tag.