Research Article
Comparative Assessment of Affinity-Based Techniques for Oriented Antibody Immobilization towards Immunosensor Performance Optimization
Figure 3
Normalized fluorescence intensity from bound secondary Cy5 antibodies onto surfaces modified with 1, 10, 25, or 100 μg/ml protein A/G (antibody concentration 10 μg/ml). Mean values ± SD shown for each concentrations ().