Assignment of overlapping (1)H NMR signals in carp seminal plasma by proton-detected 2D C,H correlation spectroscopy.
作者信息
Kalic M, Lauterwein J, Büsselmann G, Kamp G
机构信息
Organisch-Chemisches Institut der Universität, Orléansring 23, Münster, 48149, Germany.
出版信息
Biochem Biophys Res Commun. 2000 Mar 5;269(1):76-80. doi: 10.1006/bbrc.2000.2250.
PMID:10694480
Abstract
The (1)H NMR spectrum of the perchloric acid extract of carp seminal plasma was heavily congested. It is demonstrated that proton-detected C,H chemical shift correlation spectroscopy (HSQC, HSQC-TOCSY) allows an unequivocal identification of proline, glutamate, taurine, and methionine sulfoxide, although several key proton signals were strongly overlapped.
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