This was a report written for a class I am taking in conjunction with Ken Seal, John Montoya, and Laura Pawlikowski. We discuss functionalizing an AFM tip with antibodies for protein detection. Conceptually, proteins bound to DNA can be flowed down a nanochannel and can be detected by an AFM tip in the channel. The detection will be based on the interaction between antibodies and their antigens (the proteins). This proposal details everything we imagined. We presented on this topic as well.