title: One-dimensional nanostructures based bio-detection.
abstract: This paper presents a review on recent developments of one-dimensional (1-D) nanostructures based label-free chemiresistive/chemFET biosensors and the various sensing mechanisms used for biomolecular detection. The sensor performance including sensitivity, selectivity, and reliability is compared in terms of material synthesis of the sensor's element, relating surface functionalization schemes to their properties with respect to selected bioreceptors, its method of fabrication, and its intended operation. As a final point, we outline the prospects of chemiresistive/chemFET biosensors and recommend specific advancements in this field.
authors.affiliation: Department of Chemical and Environmental Engineering and Center for Nanoscale Science and Engineering, University of California-Riverside, Riverside, CA 92521, United States.
authors.forename: Nicha
authors.initials: N
authors.lastname: Chartuprayoon
authors.affiliation: Department of Chemical and Environmental Engineering and Center for Nanoscale Science and Engineering, University of California-Riverside, Riverside, CA 92521, United States.
authors.forename: Miluo
authors.initials: M
authors.lastname: Zhang
authors.affiliation: Department of Chemical and Environmental Engineering and Center for Nanoscale Science and Engineering, University of California-Riverside, Riverside, CA 92521, United States.
authors.forename: Wayne
authors.initials: W
authors.lastname: Bosze
authors.affiliation: Department of Fusion Chemical Engineering, Hanyang University, Ansan, Kyeonggi-do 426-791, Korea. Electronic address: choa15@hanyang.ac.kr.
authors.forename: Yong-Ho
authors.initials: YH
authors.lastname: Choa
authors.affiliation: Department of Chemical and Environmental Engineering and Center for Nanoscale Science and Engineering, University of California-Riverside, Riverside, CA 92521, United States. Electronic address: myung@engr.ucr.edu.
authors.forename: Nosang V
authors.initials: NV
authors.lastname: Myung
mesh_terms: D015374:Biosensing Techniques / Q000379:methods*; D055664:Electrochemical Techniques / Q000379:methods*; D049329:Nanostructures / Q000737:chemistry*; D037742:Nanotubes, Carbon / Q000737:chemistry; D053770:Nanowires / Q000737:chemistry*; D014173:Transistors, Electronic
chemical_list: D037742:Nanotubes, Carbon
keywords: Bioaffinity; ChemFET; Chemiresistive; Label-free biosensor; Sensing mechanism