3-Pyrrolyl BODIPY的绿色生物合成、光物理性质及应用研究  

Green Biosynthesis,Photophysical Properties and Application of 3-Pyrrolyl BODIPY

作　　者：马翠云[1] 罗海澜[1] 张福华[1] 郭丹 陈树兴 王飞[1] Ma Cuiyun;Luo Hailan;Zhang Fuhua;Guo Dan;Chen Shuxing;Wang Fei(Henan Engineering Research Center of Nutrition&Health,Luohe Medical College,Luohe,Henan 462002;Food Laboratory of Zhongyuan,Luohe,Henan 462333)

机构地区：[1]漯河医学高等专科学校河南省营养与健康工程研究中心,河南漯河462002 [2]中原食品实验室,河南漯河462333

出　　处：《有机化学》2024年第1期216-223,共8页Chinese Journal of Organic Chemistry

基　　金：2020年中央引导地方科技发展专项、河南省科技攻关(No.232102310335);漯河医学高等专科学校科技(Nos.2015-S-LMC013、2020-LYZKYZD007、2021LYZKJXM017、2022KJZD11、2019-LYZTD003)资助项目.

摘　　要：3-吡咯基氟硼二吡咯(3-Pyrrolyl BODIPYs)荧光染料的绿色合成与应用是值得进一步研究的重要问题.到目前为止,在所有的合成方法中,都无法避免使用有毒的吡咯类有机化合物作为反应底物.本研究使用一种微生物源天然色素,沙雷氏菌y2的次级代谢产物灵菌红素,来合成目标化合物.利用灵菌红素天然的吡咯基甲川基结构,合成了一种新的3-pyrrolyl BODIPY.光物理性质实验表明其具有荧光成像的性能,然后使用SW480细胞进行细胞染色探索.激光共聚焦显微镜荧光成像结果显示其可在三通道中发射出不同强度的荧光,Z-stack结果揭示其红色通道与绿色通道中细胞穿透性可以达到266μm.细胞毒性实验也说明3-pyrrolyl BODIPY具有良好的生物相容性,是一种值得开发的荧光染料.The green synthesis and application of fluorescent dyes 3-pyrrolyl BODIPYs(dipyrromethene boron difluorides)are important issues worthy of further research.Up till now,toxic pyrrole organic compounds cannot be avoided as substrates in all synthetic methods.In this study,the target compound was synthesized by using prodigiosin—the secondary metabolites of Serratia marcescens y2,a natural pigment of microbial origin.A new 3-pyrrolyl BODIPY was synthesized from the natural pyrrole dimethyl subunit structure of prodigiosin.After the experiment of photophysical properties showed that it has the performance of fluorescence imaging,SW480 cells was used for fluorescent staining test.The fluorescence imaging results of Confocal laser microscopy indicated 3-pyrrolyl BODIPY can fluoresce in the three channels.The Z-stack results revealed that the cell penetration of 3-pyrrolyl BODIPY could reach 226μm in blue and red channels.The results of SW480 live cytotoxicity test also illustrated that 3-pyrrolyl BODIPY has good biocompatibility and is worth developing as a fluorescent dye.

关 键 词：沙雷氏菌y2 灵菌红素 绿色生物合成 3-吡咯基氟硼二吡咯 荧光成像 

分 类 号：TQ617.3[化学工程—精细化工] O657.3[理学—分析化学]