Engineering / Technology / Glass / Carbon Nanotubes / Carbon Nanotube / Thin Films / Biosensor / Physical sciences / Electron Transport / Surface Area / Surface Charge / Thin Solid Films / Bovine Serum Albumin / Indium tin oxide / Immunoglobulin / Ochratoxin A / Serum albumin / Thin Films / Biosensor / Physical sciences / Electron Transport / Surface Area / Surface Charge / Thin Solid Films / Bovine Serum Albumin / Indium tin oxide / Immunoglobulin / Ochratoxin A / Serum albumin