Title :
Field-portable optofluidic plasmonic biosensor for wide-field and label-free monitoring of molecular interactions
Author :
Coskun, Ahmet F. ; Cetin, Arif E. ; Galarreta, Betty C. ; Alvarez, Daniel Adrianzen ; Altug, Hatice ; Ozcan, Aydogan
Author_Institution :
Depts. of Electr. Eng. & Bioeng., Univ. of California, Los Angeles (UCLA), Los Angeles, CA, USA
Abstract :
We demonstrate a field-portable optofluidic plasmonic sensing device, weighing 40 g and 7.5 cm in height, which merges plasmonic microarrays with dual-wavelength lensfree on-chip imaging for real-time monitoring of protein binding kinetics.
Keywords :
biomedical optical imaging; biosensors; integrated optics; micro-optomechanical devices; microfluidics; microsensors; molecular biophysics; optical arrays; optical sensors; plasmonics; proteins; dual-wavelength lensfree on-chip imaging; field-portable optofluidic plasmonic biosensor; label-free monitoring; mass 40 g; molecular interactions; plasmonic microarrays; protein binding kinetics; wide-field monitoring; Biomedical optical imaging; Biosensors; Light emitting diodes; Optical diffraction; Plasmons; Proteins; Real-time systems;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
