▎ 摘　　要

NOVELTY - The method involves loading glass substrate of a metal film in ctadecyl mercaptan ethanol solution. Deionized water flushing and drying process is performed on a self-assembled film. Carboxyl functionalized graphene oxide graphene solution of the self-assembled film is determined. Temperature of the self-assembling film is 37 degrees centigrade. Phosphate buffer flushing and drying processes are performed to obtain a finished product. Concentrated sulfuric solution is mixed with carboxyl functionalized graphene oxide. USE - Biological sensor sensitive film preparation method. ADVANTAGE - The method enables adopting biological sensor sensitive film so as to quickly obtain clenbuterol hydrochloride. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a biological sensor sensitive film application method. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view illustrating a biological sensor sensitive film preparation method.'(Drawing includes non-English language text)'