Cytosensing and dynamic monitoring of cell surface carbohydrate expression by electrochemiluminescence of quantum dots.
A novel electrochemiluminescent (ECL) cytosensing strategy for sensitive dynamic monitoring of carbohydrate expression on living cells was designed by combining the specific recognition of lectin to carbohydrate groups with the functionalization of immobilized CdSe quantum dots, which acted as ECL emitting species.
Han
En
E
Key Laboratory of Analytical Chemistry for Life Science (Ministry of Education of China), Department of Chemistry, Nanjing University, Nanjing 210093, PR China.
Ding
Lin
L
Lian
Hongzhen
H
Ju
Huangxian
H
D019187:Cadmium Compounds / Q000737:chemistry; D002241:Carbohydrates / Q000032:analysis*; D002460:Cell Line; D002462:Cell Membrane / Q000737:chemistry*; D004563:Electrochemistry / Q000191:economics / Q000379:methods*; D006801:Humans; D049449:Luminescence; D045663:Quantum Dots; D018036:Selenium Compounds / Q000737:chemistry
D019187:Cadmium Compounds; D002241:Carbohydrates; D018036:Selenium Compounds; C058667:cadmium selenide