Patent ID: 7919263

Claim:
A structure having an organic material immobilized on the surface of a substrate, wherein: at least a part of the surface of the substrate comprises one or more members containing a silicon oxide, the organic material is bound to the surface of the substrate through a binding domain containing at least a peptide comprising an amino acid sequence capable of binding to the silicon oxide, the silicon oxide is mesoporous silica SBA-15, and the peptide comprises: at least one amino acid sequence selected from the group consisting of the following amino acid sequences: Val-Ser-Pro-Met-Arg-Ser-Ala-Thr-Thr-His-Thr-Val (SEQ ID NO: 1); and Ile-Pro-Met-His-Val-His-His-Lys-His-Pro-His-Val (SEQ ID NO: 2); or a repeating structure of the at least one amino acid sequence.