Ka-Tie Lao

Nanosieve-enabled on-chip concentration and multiplexed detection of Raman-reporter-labeled nanocubes

To address persistent challenges in molecular detection—particularly signal variability, low analyte abundance, and poor spectral reproducibility—a portable bead-stacked nanosieve platform was engineered to enable robust on-chip Raman signal amplification using silver nanocubes (AgNCs) functionalized with Raman-active...