The effect of sample freezing on proton
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David A. Middleton; Daniel P. Bradley; Susan C. Connor; Paul G. Mullins; David G
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Article
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1998
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John Wiley and Sons
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English
β 382 KB
## Abstract Magicβangle spinning (MAS) has recently been shown to enhance spectral resolution in NMR examinations of intact biological tissue ex vivo. This work demonstrates that freezing certain tissue samples before examination by ^1^H MAS NMR can have a marked effect on their spectra. Spectra of