DNA Nanofirecrackers Assembled through Hybridization Chain Reaction for Ultrasensitive SERS Immunoassay of Prostate Specific Antigen.
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DOI: 10.1021/acs.analchem.9b05648
Abstract: Isothermal nucleic acid amplification technology has widely adopted for analytical chemistry with the purpose for sensitivity improvement. Herein we present an ultrasensitive concatenated hybridization chain reaction (C-HCR) based surface-enhanced Raman scattering (SERS) immunoassay by forming… read more here.
Keywords: hybridization chain; sers immunoassay; chemistry; dna nanofirecrackers ... See more keywords
Ultrasensitive melanoma biomarker detection using a microchip SERS immunoassay with anisotropic Au–Ag alloy nanoboxes
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DOI: 10.1039/d0ra05032f
Abstract: The detection of circulating biomarkers in liquid biopsies has the potential to provide a non-invasive route for earlier cancer diagnosis and treatment management. Melanoma chondroitin sulfate proteoglycan (MCSP) is a membrane protein characteristic for melanoma… read more here.
Keywords: melanoma; alloy nanoboxes; detection; sers immunoassay ... See more keywords