A Multiscale TiO2 Nanorod Array for Ultrasensitive Capture of Circulating Tumor Cells

• Published in: ACS applied materials & interfaces Vol. 8; no. 20; pp. 12638 - 12643
• Main Authors: Sun, Na, Li, Xinpan, Wang, Zhili, Zhang, Ruihua, Wang, Jine, Wang, Kewei, Pei, Renjun
• Format: Journal Article
• Language: English
• Published: United States American Chemical Society 25.05.2016
• Subjects: high efficient capture; TiO2 nanorod array; multiscale; circulating tumor cells

In this work, a uniform multiscale TiO2 nanorod array is fabricated to provide a “multi-scale interacting platform” for cell capture, which exhibits excellent capture specificity and sensitivity of the target cells after modification with bovine serum albumin (BSA) and DNA aptamer. After studying th...