SURFACE MODIFICATION IN A MANIPULATION CHAMBER

摘要

A device for manipulating biological material, the device including at least one electrode and a photoconductive material configured to receive the biological material; and a light source configured to illuminate the photoconductive material so as to modulate an electric field, wherein the electric field is configured to manipulate the biological material; wherein a surface of the at least one electrode and/or the photoconductive material is modified with at least one of a carboxylic moiety, an amino moiety, a poly(ethylene glycol) moiety, a polymer of (poly(ethylene oxide) methyl ether) acrylate, a poly(2-hydroxyethyl (meth)acrylate), a poly(N-vinylpyrrolidone), a poly(N-vinylformamide), a poly(N-vinylformamide) derivative, a poly((meth)acrylamide), and a poly((meth)acrylamide) derivative. Methods for manipulating biological material are also disclosed.