ქიმიის ტერმინთა განმარტებითი ლექსიკონი

Three-dimensional nuclear magnetic resonance spectroscopy for the assignment of protein structure with nitrogen, carbon and hydrogen dimensions.

Note 1: Magnetization is transferred from the side-chain  hydrogen nuclei  to their attached ¹³C nuclei. Then isotropic ¹³C mixing is used to transfer magnetization between the carbon nuclei. From here, magnetization is transferred to the carbonyl carbon, on to the amide nitrogen and finally the amide hydrogen for detection. The chemical shift is evolved simultaneously on all side-chain carbon nuclei, as well as on the amide nitrogen and hydrogen nuclei, resulting in a three-dimensional spectrum.

Note 2: This method is a useful spectrum for obtaining carbon side-chain assignment.