A label-free biosensor-based cell attachment assay for characterization of cell surface molecules
نویسندگان
چکیده
A photonic crystal optical biosensor is incorporated into standard format 96-well microplates for the purpose of detecting the attachment of cells to the biosensor surface without the use of fluorescent labels or any other type of marker. We show that the attachment of cells to the biosensor can be modulated by the immobilization of cognizant ligands to the sensor surface that selectively recognize expressed outer m c w J s ©
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