A Microfluidic Approach to Evaluating Surface Protection from Nonspecific Antibody Adsorption

Key Points

• This research aims to address nonspecific antibody adsorption on surfaces that can hinder immunotherapy effectiveness.
• Introduced a microfluidic approach to assess antibody adsorption levels.
• Evaluated various surface treatments to enhance protection against nonspecific adhesion.
• Measured antibody structural integrity after exposure to treated surfaces.
• Surface treatment demonstrated a significant reduction in nonspecific antibody adsorption (p<0.01).
• Maintained antibody structure exhibited optimal activity post-adsorption, with 85% efficacy compared to unprotected surfaces.
• Microfluidic evaluation technique proved effective in analyzing protective measures.