Published in
Royal Society of Chemistry, Journal of Materials Chemistry B: Materials for biology and medicine, 2(3), p. 306-315, 2015
DOI: 10.1039/c4tb00290c
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Fabrication of a SERS based aptasensor for detection of ricin B toxin
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Abstract
Poly(N-acryoyl-l-valine, AVAL) brushes were grafted onto a silicon substrateviaRAFT polymerization, and then ricin B aptamer was covalently conjugated to the poly(AVAL) brushes to recognize and detect ricin B toxinviaSERS-based sandwich assay.