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(A) A scheme for preparation of a Pt‐pZnO‐hemin conjugate with a secondary antibody (green) and alkaline phosphatase (yellow). (B) A working principle of the proposed biosensor for influenza antigen detection using a primary antibody (purple) immobilized on an AuNPs modified electrode. Reprinted from 130. Copyright 2016, with permission from Elsevier.
