Protein arrays on high-surface-area plasma-nanotextured poly(dimethylsiloxane)-coated glass slides

▶ Spotting of protein solutions performed on plasma-treated PDMS-coated glass slides. ▶ Achieved highly homogeneous spots of enhanced (6×) signal intensity. ▶ The proposed slides outperform commercially available microarray slides such as PS. ▶ Achieved smaller spots (1/3×) on long-aged-after-plasma-treatment PDMS-coated slides.