| 摘要 |
The present invention relates to the field of film materials for biosensors, in particular to a film for biosensors and a preparation method. Provided is an organosilicon polymer, the raw materials thereof comprising the following components: at least one active organosiloxane, at least one curing agent, at least one optional hydrophilic copolymer and at least one optional regulator and/or filling. The membrane prepared from the provided organosilicon polymer has outstanding oxygen permeability and is adjustable in water absorption rate, and can put regulation and restriction on the diffusion of analytes (e.g. glucose) and interferents (e.g. acetaminophen). Meanwhile, the provided organosilicon polymer film also has indispensable physical strength and superior biocompatibility, and can serve as a multifunctional polymer film material for biosensors, such as anti-interference layer, analyte regulating layer and biocompatible layer. |
