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利用电子顺磁自旋共振技术 (ESR)对竹红菌乙素 (HB)与二苯胺体系光敏化学反应进行了研究 .并用流式细胞术考察了HB光动力学对Hce_8693盲肠癌细胞增殖周期及诱导凋亡的影响 ,阐明了HB的光敏活性。
The photochemical reaction of hypocrellin B (HB) with diphenylamine system was studied by using electron paramagnetic spin resonance (ESR) technique and the effect of HB photodynamic therapy on the proliferation of Hce_8693 cecum carcinoma cells Induced apoptosis, clarified the photosensitivity of HB.