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Seed proton NMR spin‐grouping
Author(s) -
Schreiner L. J.,
Pintar M. M.,
Blinc R.
Publication year - 1988
Publication title -
journal of the american oil chemists' society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.512
H-Index - 117
eISSN - 1558-9331
pISSN - 0003-021X
DOI - 10.1007/bf02542559
Subject(s) - proton , resolution (logic) , proton nmr , spin (aerodynamics) , starch , frame (networking) , analytical chemistry (journal) , materials science , chemistry , physics , chromatography , nuclear magnetic resonance , nuclear physics , computer science , thermodynamics , organic chemistry , artificial intelligence , telecommunications
Proton spin grouping in the rotating frame allows for a distinction between oil, water and starch protons with a resolution which exceeds the one with the standard proton T 1 or T 2 oil and water separation experiments. Hence, it has clear advantages in plant breeding programs in those situations where, because of the relatively high oil and water content, the standard NMR technique fails unless the seeds are dried artificially. This technique is just as fast as the standard technique.