中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A distyrylbenzene-based fluorescent probe with high photostability and large Stokes shift for STED nanoscopy imaging of cellular lipid droplets

文献类型:期刊论文

作者G. N. Liu; J. A. Dai; R. Zhou; G. S. Peng; C. G. Wang; X. Yan; X. T. Jia; X. M. Liu; Y. Gao; L. J. Wang and G. Y. Lu
刊名Sensors and Actuators B-Chemical
出版日期2022
卷号353页码:7
DOI10.1016/j.snb.2021.131000
英文摘要Directly limited by the availability of suitable organic fluorescent probes, the stimulated emission depletion (STED) nanoscopy imaging of cellular lipid droplets (LDs) is a highly challenge task. Herein, a sulfone-embedded distyrylbenzene derivative SO2-DSB has been reported as a novel LDs fluorescent probe suitable for STED nanoscopy imaging. This fluorescent probe exhibiting high photostability and large Stokes shift could be efficiently depleted while be not excited by the extremely strong STED lasers of 592 nm or 660 nm. Consequently, STED nanoscopy imaging of LDs employed with this fluorescent probe has achieved high resolutions of 73 nm and 84 nm under 592 nm and 660 nm STED lasers, respectively. Notably, these resolutions are significantly higher than the common confocal images (resolutions of about 250 nm) and represent one of the leading results of the nanoscopy imaging of LDs so far, highlight the ability of this fluorescent probe in STED nanoscopy. In addition, the general ability of this fluorescent probe in confocal microscopy has also been demonstrated by 3D imaging and multicolor imaging.
URL标识查看原文
语种英语
源URL[http://ir.ciomp.ac.cn/handle/181722/66571]  
专题中国科学院长春光学精密机械与物理研究所
推荐引用方式
GB/T 7714
G. N. Liu,J. A. Dai,R. Zhou,et al. A distyrylbenzene-based fluorescent probe with high photostability and large Stokes shift for STED nanoscopy imaging of cellular lipid droplets[J]. Sensors and Actuators B-Chemical,2022,353:7.
APA G. N. Liu.,J. A. Dai.,R. Zhou.,G. S. Peng.,C. G. Wang.,...&L. J. Wang and G. Y. Lu.(2022).A distyrylbenzene-based fluorescent probe with high photostability and large Stokes shift for STED nanoscopy imaging of cellular lipid droplets.Sensors and Actuators B-Chemical,353,7.
MLA G. N. Liu,et al."A distyrylbenzene-based fluorescent probe with high photostability and large Stokes shift for STED nanoscopy imaging of cellular lipid droplets".Sensors and Actuators B-Chemical 353(2022):7.

入库方式: OAI收割

来源:长春光学精密机械与物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。