Carbon quantum dots with pH-responsive orange-/red-light emission for fluorescence imaging of intracellular pH.
Autor: | Zhu J; Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an , 710127, People's Republic of China., Chu H; Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an , 710127, People's Republic of China., Shen J; Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an , 710127, People's Republic of China., Wang C; Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an , 710127, People's Republic of China., Wei Y; Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an , 710127, People's Republic of China. ymwei@nwu.edu.cn. |
---|---|
Jazyk: | angličtina |
Zdroj: | Mikrochimica acta [Mikrochim Acta] 2022 Dec 13; Vol. 190 (1), pp. 21. Date of Electronic Publication: 2022 Dec 13. |
DOI: | 10.1007/s00604-022-05605-x |
Abstrakt: | N-doped carbon quantum dots (N-CDs) with polyaminobenzene hydrazine as precursor were prepared by solvothermal method for the monitoring of pH fluctuation in HeLa cells via fluorescence imaging. The N-CDs show two emission wavelengths at 582 and 640 nm under different pH with two excitation wavelengths. The fluorescence intensity at 640 nm (λ (© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature.) |
Databáze: | MEDLINE |
Externí odkaz: | |
Nepřihlášeným uživatelům se plný text nezobrazuje | K zobrazení výsledku je třeba se přihlásit. |