摘要/Abstract
由于L-半胱氨酸（Cysteine，Cys）在病理生理学以及临床医学等学科领域的重要性，Cys的高选择性检测长期以来受到高度关注.重点综述2010年至今可视化检测Cys的传感器/体系，并根据传感机制的不同分为反应型单分子传感器以及基于金属配合物和纳米材料的传感体系.还简单展望了Cys传感器/体系的发展趋势.
关键词: 半胱氨酸, 可视化检测, 传感器, 传感体系, 纳米粒子
Methods for optical detection or sensing of L-cysteine with high selectivity and sensitivity have attracted increasing interest recently due to the potential association of L-cysteine to the fields of pathophysiology and clinical medicine. Recent advances since 2010 on reaction-based small molecule sensors as well as sensing ensembles constructed by metal complex and nanomaterials for optical sensing of L-cysteine were highlighted. The future advances in this field were also predicted and given at the end of this review.
Key words: cysteine, visual detection, sensor, sensing ensemble, nanoparticle
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