Two-dimensional 1H NMR studies of Ca(II)
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Li-june Ming
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Article
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1993
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John Wiley and Sons
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English
β 581 KB
## Abstract Substitution of Yb^3+^ for the Ca^2+^ in bovine Ξ±βlactalbumin affords a derivative that gives rise to several isotropically shifted ^1^H NMR signals in the range 80 to β 35 ppm in D~2~O. Despite the broadness of the isotropically shifted features, cross signals in both NOESY and COSY sp