ʻO Nuclear Magnetic Resonance (NMR) kahi spectroscopy kikoʻī kikoʻī nuceli (Nuclear) i hiki loa i nā noi ma nā ʻepekema kino, kemika a me ka ʻoihana. Hoʻohana ka NMR i kahi magnet nui (Mākēneki) e ʻimi i nā mea i wili ʻia i loko o nā nukelika. E like me nā spectroscopies āpau, hoʻohana ʻo NMR i kahi ʻāpana o ka radiation electromagnetic (nalu pinepine lekiō) e hāpai i ka hoʻololi ma waena o nā pae ikehu nukelea (Resonance).

I kēia lā, ua lilo ʻo NMR i ʻenehana kālailai sophisticated a ikaika hoʻi i loaʻa i nā ʻano noi like ʻole i nā ʻano hoʻopaʻapaʻa ʻimi noiʻi ʻepekema, lāʻau lapaʻau, a me nā ʻoihana like ʻole. Ke hoʻokūkū nei ka spectroscopy NMR o kēia manawa i ka noi i nā ʻōnaehana biomolecular a he mea nui i ka biology kūkulu. Me nā hanana i loko o nā hana a me nā pono hana i loko o nā makahiki he iwakālua i hala, ua lilo ʻo NMR i hoʻokahi o nā hana spectroscopic mana loa a maʻalahi hoʻi no ke kālailai ʻana i nā biomacromolecules.

ʻO ka MM magnet ka mea nui i ka nui o ka spectrometer NMR. ʻO ka magnet NMR kekahi o nā mea makamae loa o ka ʻōnaehana spectrometer magnetic resonance. Ua ulu nui ka ʻenehana magnet NMR mai ka hoʻomohala ʻana o NMR. ʻO nā mākēneki NMR mua i paʻa i ka hao a i ʻole nā ​​electromagnets e hana ana i nā māla uila o lalo o 1.5 T. I kēia lā, ʻo ka hapa nui o nā mākēneki NMR o ka superconducting type.