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Figure 7 | Proteome Science

Figure 7

From: Label-free detection of biomolecular interactions in real time with a nano-porous silicon-based detection method

Figure 7

A) Immobilization of 0.5 mg/mL HyNic-functionalized streptavidin from PBS buffer (blue) and from 10% (v/v) rat plasma diluted in PBS (green). B) Immobilization of 0.1 mg/ml biotinylated BSA from PBS buffer (blue) and from 10% (v/v) rat plasma diluted in PBS (green) onto a 40% saturated streptavidin surface. C) Immobilization of 0.1 mg/ml biotinylated BSA from PBS buffer (blue) and from DIMEM medium supplemented with 5% (v/v) fetal bovine calf serum (green) onto a 40% saturated streptavidin surface. 50 μL sample and reference volumes each were exposed to the sensor surface over 500 seconds.

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