| Literature DB >> 21638783 |
Matthew S Makowski1, Albena Ivanisevic.
Abstract
Rapid and accurate molecular blood analysis is essential for disease diagnosis and management. Field-effect transistor (FET) biosensors are a type of device that promise to advance blood point-of-care testing by offering desirable characteristics such as portability, high sensitivity, brief detection time, low manufacturing cost, multiplexing, and label-free detection. By controlling device parameters, desired FET biosensor performance is obtained. This review focuses on the effects of sensing environment, micro-/nanoscale device structure, operation mode, and surface functionalization on device performance and long-term stability.Entities:
Mesh:
Year: 2011 PMID: 21638783 PMCID: PMC3876889 DOI: 10.1002/smll.201100211
Source DB: PubMed Journal: Small ISSN: 1613-6810 Impact factor: 13.281