Patent ID: 9090710
Filing Date: 2015-07-28
Classification: B82Y,C07K

Abstract:
1. A method of arraying ferritin, the method comprising steps of: a preparing step of preparing a solution which contains ferritin modified at an N-terminal of a subunit with a peptide set out in SEQ ID NO: 1, wherein a serine residue at the N-terminal of the subunit is bonded to an alanine residue of the peptide of SEQ ID NO: 1, and from 0.01 v/v % to 10 v/v % of a nonionic surfactant, wherein the solution has a pH falling within the range of from 7.4 to 8.2; and a binding step of bringing the solution in contact with a silicon oxide substrate having a metal portion of one metal selected from vanadium, niobium, and tantalum formed on a part of the surface so as to selectively bind the ferritin to the metal portion.