Kernmagnetische Resonanzspektroskopie mit Verbesserten Erkennungseigenschaften

Details

Veröffentlichungs-Nr.

EP3835770

Aktenzeichen

EP20211328

Anmeldetag

2. Dezember 2020

Veröffentlichung

2. August 2023

Erteilung

2. August 2023

Rechtsraum

EP

IPC

G01N24/08G01R33/46

Abstract

Nuclear spins of particular atoms (14N) (43) which distinctively exist in a crystal of an active pharmaceutical ingredient (32) is manipulated, so that an initial magnetization (modulated magnetization) is caused in nearby hydrogen atoms (44) which exist near the particular atoms (43) in the crystal (32). The initial magnetization of the nearby hydrogen atoms (44) is spread to peripheral hydrogen atoms (46) which exist at a periphery of the nearby hydrogen atoms (44) in the crystal (32). A magnetization which is spread in the crystal (32) is directly or indirectly observed.

Anmelder

Firmen

JEOL Ltd.
RIKEN
Jeol Ltd.

Land

🇯🇵 Japan

Fachgebiete