کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5008909 | 1462040 | 2017 | 7 صفحه PDF | دانلود رایگان |
- A bis-imidazolium functionalized tetraphenylethene probe was prepared.
- This probe self-assemble finite small sphere nanoaggregates in aqueous solution.
- The probe can recognize pyrophosphate anion with strong aggregation-induced emission.
- The probe/pyrophosphate assembly can fluorescence assay alkaline phosphatase.
A novel tetraphenylethene-based probe bearing bis-imidazolium anion donors is herein reported for pyrophosphate anion recognition. This probe can self-assemble finite, small sphere nanoaggregates with very weak emission in aqueous solution, and changes into large rod-like nanoaggregates with strong aggregation-induced emission upon binding with the pyrophosphate anion.
A novel nanoaggregates for recognition of pyrophosphate anion with aggregation-induced emission in pure aqueous solution is introduced.128
Journal: Sensors and Actuators B: Chemical - Volume 251, November 2017, Pages 617-623