Yanjun Lu , Mengqi Wang , Yiwen Yang , Qiukai Tang , Yanbo Zeng , Hailong Wang , Lijie Zhang , Chengrui Pan , Changkun Hu , Zhuowei Fu , Lei Li
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引用次数: 0
Abstract
In this study, a novel label-free fluorescent aptasensor with an aggregation-induced emission enhancement effect was developed and applied for the detection of carcinoembryonic antigen (CEA). The sensor has a simple detection mechanism, easy operation, high sensitivity (with low limit of detection of 1 pg mL−1), good selectivity, and wide linear range (0.003–10 ng mL−1). In addition, it can be directly applied for the determination of CEA in human serum.
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