PSA quantification of 80 plasma samples from the clinical routine using antibody microarrays
Antibody microarrays are becoming increasingly established in clinical studies. However, the arrays are seldom used in a quantitative approach but rather for detecting up or down regulated proteins. In this study we describe a microarray procedure being standardized by placing the in-house developed porous silicon surfaces into a commercially available 96 well microtiter plate for analyzing the PS