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. 2026 Sep 21;26(18):5965. doi: 10.3390/s26185965
AuNPs Gold nanoparticles
POCT Point-of-care testing
SARS-CoV-2 Severe acute respiratory syndrome coronavirus 2
RSV Respiratory syncytial virus
RT-qPCR Real-time reverse transcription quantitative polymerase chain reaction
N Nucleocapsid
Kd Dissociation constant
BSA Bovine serum albumin
ddH2O Double-distilled water
IPTG Isopropyl β-D-1-thiogalactopyranoside
LB medium Luria–Bertani medium
PBS Phosphate-buffered saline
eGFP Enhanced green fluorescent protein
b-F Biotin-fluorescein
A530 Absorbance at 530 nm
A560 Absorbance at 560 nm
DLVO Derjaguin–Landau–Verwey–Overbeek