-
公开(公告)号:US20250035720A1
公开(公告)日:2025-01-30
申请号:US18684207
申请日:2022-08-22
Applicant: OSAKA UNIVERSITY
Inventor: Yoh Matsuki , Ken Kato , Toshimichi Fujiwara
Abstract: Provided are a polarizing agent that can selectively enhance NMR signals by the DNP-NMR method even in a reducing environment, and a method for selectively enhancing NMR signals. The present invention is a polarizing agent for use in the DNP-NMR method, the polarizing agent comprising nanodiamond particles, and the nanodiamond particles having a surface modified with a functional group capable of covalently binding to or interacting with proteins. The polarizing agent of the present invention can selectively enhance NMR signals by the DNP-NMR method even in a reducing environment.