僅用于工業(yè)應(yīng)用或科學(xué)研究,不可用于人類或動(dòng)物的臨床診斷或治療,非藥用. Nivolumab (anti-PD-1) is a genetically engineered, fully human immunoglobulin (Ig) G4 monoclonal antibody directed against the negative immunoregulatory human cell surface receptor programmed death-1 (PD-1,PCD-1) with immune checkpoint inhibitory and antineoplastic activities. MW : 143.597 KD.