Single‐platform, Attomolar Detection of Multiple Biomarkers by a Flexible SERS Sensor

• Published in: Chemistry, an Asian journal Vol. 18; no. 14; pp. e202300441 - n/a
• Main Authors: Jaiswal, Ankita, Naqvi, Tania K., Dwivedi, Prabhat K., Verma, Sandeep
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 17.07.2023
• Subjects: AgNPs; Alzheimer Disease; Alzheimer's disease; Biomarkers; Cerebrospinal fluid; Chemistry; Human insulin (HI); Humans; Metal Nanoparticles - chemistry; Nanoparticles; Optimization; PAN/Purine nanofibrous mat; Polyacrylonitrile; Raman spectroscopy; Rhodamine 6G; Selectivity; Sensitivity; Sensors; SERS; Serum albumin; Silver; Silver - chemistry; Spectrum Analysis, Raman - methods; β-Amyloid Peptide (Aβ1-42); AgNPs; β-Amyloid Peptide (Aβ1-42); PAN/Purine nanofibrous mat; SERS; Human insulin (HI)

Early detection of Alzheimer's disease (AD) is critical for better healthcare management. Herein, we demonstrate a Surface Enhanced Raman Spectroscopy (SERS) active sensor for highly sensitive and selective detection of β‐Amyloid Peptide (Aβ1‐42), a biomarker of Alzheimer's disease. Polyac...