Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1173338 | Analytical Biochemistry | 2011 | 5 Pages |
Abstract
Surface plasmon resonance-based biosensors have been applied to the determination of macromolecule concentration. Up to now, the proposed experimental approaches have relied either on the generation of a calibration curve that exploits only a few data points from each sensorgram or on multiple injections of the unknown sample at various flow rates. In this article, we show that prior knowledge of the kinetic parameters related to the interaction of the species with a given partner could advantageously reduce the number of injections required by both aforementioned methods, thereby reducing experimental time while maintaining a good level of confidence on the determined concentrations.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Massinissa Si Mehand, Bala Srinivasan, Gregory De Crescenzo,