With RES blocked, Hab18-SPIO has a specific enhancement effect in nude mice model grafted with FHCC-98 in vivo, and proved to be a optimal MR probe.

• 在网状内皮系统封闭后，Hab 18·SPIO能够在活体内对有Habls表达的FHCC一98肝癌裸鼠肿瘤模型具有靶向性的增强效果，是理想的MR探针。