题目：

Fluorescent N-doped carbon dots for both cellular imaging and highly-sensitive catechol detection

作者：

Hao Li, Weiqian Kong, Juan Liu, Naiyun Liu, Hui Huang, Yang Liu *, Zhenhui Kang *

单位：

Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM),

Soochow University, 199 Ren’ai Road, Suzhou 215123, Jiangsu, PR China^§

摘要：

N-doped carbon dots (NCDs) obtained by one-step reflux treatment of C3N4 with ethane diamine possess good water dispersibility, strong visible fluorescence, low toxicity, proton adsorption capacity, and photo-induced electron accepting/donating abilities. Based on these unique properties, we demonstrate that the obtained NCDs can be used as a good fluorescent probe for cellar imaging without any further functionalization. Further, the NCDs are combined with laccase (LAC) to form NCDs�laccase (NCD�LAC) hybrids, which are sensitive, stable, and of low cost for the precise detection of catechol and catechol derivatives.

影响因子：

6.16

分区情况：

1区

链接： 

http://www.sciencedirect.com/science/article/pii/S0008622315003231