Release Time:2019-03-11 Hits:
Indexed by: Conference Paper
Date of Publication: 2010-10-15
Page Number: 2
Key Words: 吩噁嗪;d-PET效应;手性识别
Abstract: 苯硼酸类探针对底物的识别机理一般是a-PET(accept-photoinduced electron transfer)机理。此类探针在酸性pH范围内的效果不理想,因为在该pH范围内,探针的背景荧光比较强,导致分子识别的信号响应较弱,这对羟基酸的识别很不利。为了提高酸性pH范围内的识别效果,必须使PET类