DNA walker-powered ratiometric SERS cytosensor of circulating tumor cells with single-cell sensitivity

Title
DNA walker-powered ratiometric SERS cytosensor of circulating tumor cells with single-cell sensitivity
Authors
Keywords
Nanostructure, Ratiometric surface-enhanced Raman spectroscopy, Circulating tumor cells, DNAzyme, DNA walker, Aptamer
Journal
BIOSENSORS & BIOELECTRONICS
Volume -, Issue -, Pages 114442
Publisher
Elsevier BV
Online
2022-05-31
DOI
10.1016/j.bios.2022.114442

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