Self-assembled monolayers for bio-analytical SERS applications: from single to mixed component SAMs

Key Points

• The aim is to explore the control over surface chemistry using self-assembled monolayers for bio-analytical applications.
• Investigated the formation of single and mixed component SAMs
• Analyzed their impact on SERS performance
• Employed advanced characterization techniques for evaluation
• Enhanced SERS activity observed with optimized SAMs
• Mixed component SAMs showed superior detection capabilities
• Precise control over surface chemistry improves application potential in bio-analysis