@article{(Open Science Index):https://publications.waset.org/pdf/5167,
	  title     = {Dextran Modified Silicon Photonic Microring Resonator Sensors},
	  author    = {Jessie Yiying Quah and  Vivian Netto and  Jack Sheng Kee and  Eric Mouchel La Fosse and  Mi Kyoung Park},
	  country	= {},
	  institution	= {},
	  abstract     = {We present a dextran modified silicon microring
resonator sensor for high density antibody immobilization. An array
of sensors consisting of three sensor rings and a reference ring was
fabricated and its surface sensitivity and the limit of detection were
obtained using polyelectrolyte multilayers. The mass sensitivity and
the limit of detection of the fabricated sensor ring are 0.35 nm/ng
mm-2 and 42.8 pg/mm2 in air, respectively. Dextran modified sensor
surface was successfully prepared by covalent grafting of oxidized
dextran on 3-aminopropyltriethoxysilane (APTES) modified silicon
sensor surface. The antibody immobilization on hydrogel dextran
matrix improves 40% compared to traditional antibody
immobilization method via APTES and glutaraldehyde linkage.},
	    journal   = {International Journal of Biomedical and Biological Engineering},
	  volume    = {6},
	  number    = {9},
	  year      = {2012},
	  pages     = {447 - 450},
	  ee        = {https://publications.waset.org/pdf/5167},
	  url   	= {https://publications.waset.org/vol/69},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 69, 2012},