研究领域
1、功能化纳米材料合成及其在生物分析中的应用
2、单分子/单颗粒检测新方法及装置研究(荧光相关光谱, 全内反射荧光成像技术)
近期论文
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Dong C.Q.*, Liu H., Zhang A. D., Ren J. C.*,Controllable Blinking-to-Nonblinking Behavior of Aqueous CdTeS Alloyed Quantum Dots, Chem. Eur. J. 2014, 20:1940-1946.
Dong C.Q.*, Liu H., Ren J. C.*, Assessing the Blinking State of Fluorescent Quantum Dots in Free Solution by Combining Fluorescence Correlation Spectroscopy with Ensemble Spectroscopic Methods. Langmuir. 2014, DOI: 10.1021/la503055v.
Dong C.Q., Ren J. C.*, Coupling of fluorescence correlation spectroscopy with capillary and microchannel analytical systems and its applications. Electrophoresis. 2014, 35:2267-2278.
Zhang B. C., Lan T., Huang X. Y., Dong C.Q.*, Ren J. C.*, Optical Trapping Effect and Its Calibration Method in Resonance Light Scattering Correlation Spectroscopy of Gold Nanoparticles in Solution, J. Phys. Chem. C, 2014, 118: 14495−14501.
Dong C.Q., Chowdhury B., Irudayaraj, J.*, Probing site-exclusive binding of aqueous QDs and their organelle-dependent dynamics in live cells by single molecule spectroscopy. Analyst, 2013,138: 2871-2876. (Hot Paper)
Liu H., Dong C.Q., Ren J. C.*, Tempo-spatially resolved scattering correlation spectroscopy under dark-field illumination and its application to investigate dynamic behaviors of gold nanoparticles in live cells. J Am Chem Soc. 2014,136:2775-2285.
Dong C.Q., Irudayaraj, J.*, Hydrodynamic size-dependent cellular uptake of aqueous QDs probed by fluorescence correlation spectroscopy. J. Phys. Chem. B 2012,116: 12125-12132.
Feng Zan, Dong C.Q., Liu H., Ren J. C.*, Experimental studies on blinking behavior of single InP/ZnS quantum dots: Effects of synthetic conditions and UV irradiation, J. Phys. Chem. C, 2012, 116: 3944−3950.
Liu H., Dong C.Q., Huang X. Y., Ren J. C.*, Spatially Resolved Scattering Correlation Spectroscopy Using A Total Internal Reflection (TIR) Configuration, Anal. Chem., 2012, 84: 3561−3567.
Dong C.Q., Ren J. C.*. Measurements for molar extinction coefficients of aqueous quantum dots. Analyst, 2010,135:1395-1399.
Dong C.Q., Guo J. C., Shao L.W., Ren J. C.*, Host-guest interaction of chaperonin GroEL and water soluble CdTe QDs and its size selective encapsulation, ChemPhysChem., 2008, 9:2245-2251.
Dong C.Q., Ren J. C.*, On-line investigation of laser-induced aggregation and photo-activation of CdTe quantum dots by fluorescence correlation spectroscopy, J. Phys. Chem. C, 2007, 111: 7918-7923.
Dong C.Q., Qian H. F., Fang N,H., Ren J. C.*, Study of Fluorescence Quenching and Dialysis Process of CdTe Quantum Dot Using Ensemble Techniques and Fluorescence Correlation Spectroscopy, J. Phys. Chem. B, 2006, 110:11069-11075.
Qian H. F., Dong C.Q., Peng J.L., Qiu X., Xu Y. H., Ren J. C.*, High Quality and Water-Soluble Near-Infrared Photoluminescent CdHgTe/CdS Quantum Dots Prepared by Adjusting Size and Composition，J. Phys. Chem. C., 2007, 111:16852-16857.
Dong C.Q., Rui Bi, Qian H. F., Ren J. C.*. Coupling fluorescence correlation Spectroscopy with Microchip Electrophoresis to Determine Effective Surface Charge of Water-Soluble QDs, Small, 2006, 2:534-538.
He H., Qian H. F., Dong C.Q., Wang K. L.，Ren J. C.*, Single Nonblinking CdTe Quantum Dots Synthesized in Aqueous Thiopropionic Acid, Angew. Chem. Int. Ed. 2006, 45:7588-7591.
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