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利用血卟啉衍生物(HPD)光敏作用来诊断和治疗肿瘤是有希望的,这点已经得到了证明。目前,有关HPD光敏作用的分子机理已有一些报道,单线态氧机理的假说得到了多数的公认,但是自由基的假说也受到了人们的重视。为此,我们使用自旋捕集技术研究
The use of hematoporphyrin derivative (HPD) photosensitization in the diagnosis and treatment of tumors is promising, and this has been demonstrated. At present, there are some reports about the molecular mechanism of photosensitization of HPD. The hypothesis of singlet oxygen mechanism has been accepted by most, but the hypothesis of free radical has also been paid attention to by people. To this end, we use spin-capture technology