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5 天
Tetrazine-PEG-DSPE;四嗪-聚乙二醇-二硬脂酰基磷脂酰乙醇胺
负载化疗药物(如阿霉素、紫杉醇)或核酸药物(siRNA、mRNA),利用Tetrazine-TCO反应增强肿瘤富集。 示例:DSPE-PEG-Tetrazine修饰脂质体递送KRAS siRNA,抑制肿瘤生长。 肿瘤成像: 结合荧光染料(如Cy5.5)、放射性核素(如⁶⁸Ga)或MRI造影剂(如Mn²⁺),构建肿瘤靶 ...
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