Ratiometric and Time-Resolved Fluorimetry from Quantum Dots Featuring Drug Carriers for Real-Time Monitoring of Drug Release in Situ

被引:46
作者
Gui, Rijun [1 ,2 ]
Wan, Ajun [2 ,3 ]
Zhang, Yalei [3 ]
Li, Huili [1 ]
Zhao, Tingting [2 ]
机构
[1] Shanghai Jiao Tong Univ, Sch Pharm, Shanghai 200240, Peoples R China
[2] Shanghai Jiao Tong Univ, Sch Chem & Chem Engn, Dept Chem, Shanghai 200240, Peoples R China
[3] Tongji Univ, Natl Engn Res Ctr Facil Agr, State Key Lab Pollut Control & Resources Reuse, Shanghai 200092, Peoples R China
基金
中国国家自然科学基金;
关键词
RESONANCE ENERGY-TRANSFER; MESOPOROUS SILICA NANOPARTICLES; FLUORESCENCE DETECTION; CARBON NANOTUBES; DELIVERY; PH; FRET; DOXORUBICIN; NANOSENSOR; BIOSENSORS;
D O I
10.1021/ac501293e
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
An effective ratiometric and time-resolved fluorimetry was described. On the basis of Forster resonance energy transfer (FRET) between semiconductor quantum dots (QDs) and fluorescent drugs, poly(ethylene glycol)-modified QDs were successfully prepared and further developed as QDs featuring carriers for real-time monitoring of drug release in situ.
引用
收藏
页码:5211 / 5214
页数:4
相关论文
共 29 条
[1]   Quantum dot - Aptamer conjugates for synchronous cancer imaging, therapy, and sensing of drug delivery based on Bi-fluorescence resonance energy transfer [J].
Bagalkot, Vaishali ;
Zhang, Liangfang ;
Levy-Nissenbaum, Etgar ;
Jon, Sangyong ;
Kantoff, Philip W. ;
Langer, Robert ;
Farokhzad, Omid C. .
NANO LETTERS, 2007, 7 (10) :3065-3070
[2]   DYNAMIC LIGHT-SCATTERING STUDY OF INTERNAL MOTIONS OF POLYMER COILS IN DILUTE-SOLUTION [J].
CHU, B ;
WANG, ZL ;
YU, JQ .
MACROMOLECULES, 1991, 24 (26) :6832-6838
[3]   Fluorescence resonance energy transfer between quantum dot donors and dye-labeled protein acceptors [J].
Clapp, AR ;
Medintz, IL ;
Mauro, JM ;
Fisher, BR ;
Bawendi, MG ;
Mattoussi, H .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (01) :301-310
[4]   Encapsulating magnetic and fluorescent mesoporous silica into thermosensitive chitosan microspheres for cell imaging and controlled drug release in vitro [J].
Gui, Rijun ;
Wang, Yanfeng ;
Sun, Jie .
COLLOIDS AND SURFACES B-BIOINTERFACES, 2014, 113 :1-9
[5]   An improved method for ratiometric fluorescence detection of pH and Cd2+ using fluorescein isothiocyanate-quantum dots conjugates [J].
Gui, Rijun ;
An, Xueqin ;
Huang, Wenxue .
ANALYTICA CHIMICA ACTA, 2013, 767 :134-140
[6]   Rhodamine 6G conjugated-quantum dots used for highly sensitive and selective ratiometric fluorescence sensor of glutathione [J].
Gui, Rijun ;
An, Xueqin ;
Su, Hongjuan ;
Shen, Weiguo ;
Zhu, Linyong ;
Ma, Xingyuan ;
Chen, Zhiyun ;
Wang, Xiaoyong .
TALANTA, 2012, 94 :295-300
[7]   ACCUMULATION OF DOXORUBICIN AND OTHER LIPOPHILIC AMINES INTO LARGE UNILAMELLAR VESICLES IN RESPONSE TO TRANSMEMBRANE PH GRADIENTS [J].
HARRIGAN, PR ;
WONG, KF ;
REDELMEIER, TE ;
WHEELER, JJ ;
CULLIS, PR .
BIOCHIMICA ET BIOPHYSICA ACTA, 1993, 1149 (02) :329-338
[8]   Versatile Fluorescence Resonance Energy Transfer-Based Mesoporous Silica Nanoparticles for Real-Time Monitoring of Drug Release [J].
Lai, Jinping ;
Shah, Birju P. ;
Garfunkel, Eric ;
Lee, Ki-Bum .
ACS NANO, 2013, 7 (03) :2741-2750
[9]   Preparation, characterization and in vitro cytotoxicity of paclitaxel-loaded sterically stabilized solid lipid nanoparticles [J].
Lee, Mi-Kyung ;
Lim, Soo-Jeong ;
Kim, Chong-Kook .
BIOMATERIALS, 2007, 28 (12) :2137-2146
[10]   Magnetic mesoporous silica microspheres with thermo-sensitive polymer shell for controlled drug release [J].
Liu, Congying ;
Guo, Jia ;
Yang, Wuli ;
Hu, Jianhua ;
Wang, Changchun ;
Fu, Shoukuan .
JOURNAL OF MATERIALS CHEMISTRY, 2009, 19 (27) :4764-4770