【摘要】 本文探讨了竹红菌甲素 ( HA)光敏化学反应的电子顺磁共振 EPR的研究 ,光生物活性的抑菌试验、HA光动力学活性对人癌细胞增殖动力学及细胞凋亡的检测。阐明了 HA的光敏活性。更多还原

【Abstract】 In the paper, electron spin resonance spectroscopic techniques was used to identify the reactiveness of nitrogrn oxygen free radicals during the photoreaction. Activity of HA photobiology was used to inhibit bacterial growth. The photosensitiveness of HA inhibited the cell proliferation and induced the apoptosis of human caecal cancer cell Hce-8693. Above-mentioned these indicated the photosensitivenese of EA.更多还原