A small-molecule with large two-photon action cross-section serves as the membrane-permeable probe for live cells imaging and bacteria viability

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• 作者：Lei Hu^a ; ¹Author Vitae ; Hui Wang^a ; ¹Author Vitae ; Xin Xu^bAuthor Vitae ; Mingzhu Zhang^bAuthor Vitae ; Xiaohe Tian^b ; ^{t.xiaohe731@gmail.com}Author Vitae ; Jieying Wu^aAuthor Vitae ; Hongping Zhou^aAuthor Vitae ; Jiaxiang Yang^aAuthor Vitae ; Yupeng Tian^a ; ^{yptian@ahu.edu.cn}Author Vitae
• 关键词：Two-photon action cross-section ; Biological imaging dye ; Biocompatibility ; Bacteria viability
• 刊名：Sensors and Actuators B: Chemical
• 出版年：2017
• 出版时间：31 March 2017
• 年：2017
• 卷：241
• 期：Complete
• 页码：1082-1089
• 全文大小：2076 K
• 卷排序：241

文摘

The photophysical properties of L was systematically investigated. L exhibits a large two-photon action cross-section up to 260 GM in DMSO solution. L was capable of effectively labeling membrane-rich endoplasmic reticulum (ER) in living cells. L could selectively image dead bacteria.