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基于探针内嵌超分子囊泡的半胱氨酸荧光传感
Authors
李顺华
王月敏
Publication date
30 April 2019
Publisher
Abstract
高结构相似度同系物中特定化合物的检测往往需要复杂的分析流程,采用模块化组装的策略制备了一类嵌含光学分子探针的超分子囊泡,在此基础建立了一种集分离与检测功能为一体的新荧光传感模式,提供了解决该问题的一种新思路。将生物硫醇的广普性探针四氟对苯二甲腈嵌入由四(戊硫代)四硫富瓦烯与十二烷基-β-D-麦芽糖苷构成的超分子囊泡膜层后,囊泡对半胱氨酸展现出高选择性、宽动态范围的荧光响应,实现了半胱氨酸的便捷、灵敏检测。由四烃基四硫富瓦烯和表面活性剂共组装形成的空白囊泡制备简单、光谱背景低,可作为构建此类荧光传感体系的通用底版,为这种新传感模式的推广提供有力的支撑。国家自然科学基金(21775129,21475111
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Xiamen University Institutional Repository
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Last time updated on 20/11/2020
Xiamen University Institutional Repository
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:dspace.xmu.edu.cn:2288/176...
Last time updated on 20/11/2020