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学术报告-Nanomaterials in Imaging-Guided Two
发布时间:2019/04/16 00:00:00 | 点击:

题目: Nanomaterials in Imaging-Guided Two-photon Photodynamic Therapy

时间:2019年4月18日(星期四) 下午2:30

地点:物理光电楼1212会议室

报告人:李爽 博士 (华南理工大学发光材料和器件国家重点实验室)

报告摘要:Owing to the special advantages of two-photon excitation in life science, two-photon excitation photodynamic therapy (2PE-PDT) has drawn lots of attention as alternative candidate of cancer treatment in recent years. Development in material science for photosensitizer with dramatically enhanced therapeutic efficacy under two-photon excitation is of vital importance to clinical application of this cancer treatment. Employment of nanotechnology in 2PE-PDT will overcome most of the limitations of photosensitizer in conventional PDT. Conjugated polymer and gold nanorods are excellent materials to fabricate nano-sized photosensitizer with great 2PE-PDT therapeutic outcome for their large two-photon absorption cross section, great optical stability and good biocompatibility. This talk will introduce nanomaterials with enhanced two-photon excitation efficiency for two-photon photodynamic therapeutic and two-photon imaging applications by using conjugated polymer and metal nanoparticles.

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