Abstract: A chip and an apparatus for acetylcholinesterase inhibitor detection and a method for using thereof are provided. The chip of the invention comprises a substrate and a film, coated on said substrate, including a molecule with a specific ability to combine with an acetylcholinesterase inhibitor. The present invention utilizes the surface modification technology and cooperates with optical precision instruments to provide an acetylcholineases inhibitor detection chip and an apparatus with high sensitivity and suitable for both liquid and gas detection.

Abstract: A method of forming a biochip in which a micro-carrier having a bar code or a number code thereon is provided. A surface-modifying step is performed for modifying a surface of the micro-carrier to an aminated surface. A solid-phase peptide synthesis step is then conducted to synthesize a peptide having a specific amino acid sequence on the aminated surface of the micro-carrier or immobilizing an antibody or an antigen on the aminated surface of the micro-carrier. The micro-carrier can be applied on a biological activity analysis or an antibody-antigen interaction analysis, and the results can be read out directly from the bar code or the number code on the micro-carrier.