Enhanced protein immobilization efficiency on a TiO2 surface modified with a hydroxyl functional group.


An antibody immobilization was investigated using a self-assembled monolayer (SAM) over the highly refractive coatings with a SiO2, TiO2, or Si3N4 substrate. The immobilization was characterized by analyzing the hydrophilic properties of hydroxyl (OH) groups on surface coatings with contact angle (CA) measurements to enhance protein immobilization. The… (More)
DOI: 10.1021/la901615e

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