Chelator-Modified Carbon Dots

Rapid live-cell Cu⁺ sensing

Surface chelator modification enables highly selective recognition of cuprous ions for in situ detection in living cells.

Gao, Tian · Peixuan, Deng · Shengnan, Guo · Jiaojiao, Zhang · Yan, Cai · Zhicong, Hu · Cai, Qun · Liu, Yi

Advanced Optical Materials 2024

Specifications

检测限

{'zh': '26', 'en': ''} nmol L⁻¹

Advantages

Response time 20 s

Successfully applied to in situ Cu⁺ detection in living cells