Hematoporphyrin derivative (HPD) was conjugated with a murine monoclonal antibody (3H11) against human gastric cancer through bovine serum albumin (BSA) as an intermediate.

• 以牛血清白蛋白为中间载体,将血卟啉衍生物(HPD)与抗胃癌单克隆抗体3H11交联。