Probing Real-Time Response to Multitargeted Tyrosine Kinase Inhibitor 4-N-(3′-Bromo-Phenyl) Amino-6, 7-Dimethoxyquinazoline in Single Living Cells Using Biofuntionalized Quantum Dots

May-Show Chen^1,2,3, Chia-Yeh Liu⁵, Wei-Ting Wang^3,5, Chien-Ting Hsu^3,5, Chih-Ming Cheng³, Jing-Shin Tsai^3,5, Keng-Liang Ou^3,5 and Tzu-Sen Yang^3,4,5*

¹School of Oral Hygiene, Taipei Medical University, Taipei 110, Taiwan

²Department of Dentistry, Taipei Medical University Hospital, Taipei 110, Taiwan

³Research Center for Biomedical Implants and Microsurgery Devices, Taipei Medical University, Taipei 110, Taiwan

⁴School of Dental Technology, Taipei Medical University, Taipei 110, Taiwan

⁵Institute of Biomedical Materials and Engineering, Taipei Medical University, Taipei 110, Taiwan

^*Corresponding Author: