SCIENTIFIC COMMUNICATION. Analysis of Phosphorus Compounds. Use of Nuclear Magnetic Resonance Spectra in Differential Determination of the Oxyacids of Phosphorus

1956 ◽  
Vol 28 (2) ◽  
pp. 269-270 ◽  
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Scientific Communication ◽  
Phosphorus Compounds ◽  
Communication Analysis ◽  
Nuclear Magnetic Resonance Spectra ◽  
Magnetic Resonance Spectra ◽  
Nuclear Magnetic

Nuclear Magnetic Resonance Spectra of Phosphorus Compounds

1956 ◽  
Vol 78 (15) ◽  
pp. 3557-3561 ◽  
Author(s):  
Norbert Muller ◽  
Paul C. Lauterbur ◽  
Jerome Goldenson
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Phosphorus Compounds ◽  
Nuclear Magnetic Resonance Spectra ◽  
Magnetic Resonance Spectra ◽  
Nuclear Magnetic

Phosphorus-31 Nuclear Magnetic Resonance Spectra of Phosphorus Compounds.

1962 ◽  
Vol 7 (2) ◽  
pp. 307-310 ◽  
Author(s):  
Kurt Moedritzer ◽  
Ludwig Maier ◽  
L. C. D. Groenweghe
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Phosphorus Compounds ◽  
Nuclear Magnetic Resonance Spectra ◽  
Magnetic Resonance Spectra ◽  
Nuclear Magnetic

31P nuclear magnetic resonance spectra of milk from various species

1991 ◽  
Vol 58 (4) ◽  
pp. 443-451 ◽  
Author(s):  
Peter S. Belton ◽  
Richard L. J. Lyster
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Phosphate Esters ◽  
Phosphorus Compounds ◽  
Unknown Compound ◽  
Nuclear Magnetic Resonance Spectra ◽  
Low Levels ◽  
Rabbit Milk ◽  
Magnetic Resonance Spectra ◽  
Nuclear Magnetic

SummaryThe31P nuclear magnetic resonance spectra of milk from goats, sheep, a rabbit, a baboon and a human were examined and compared with the spectrum of cows' milk. Most of the peaks observed could be assigned to phosphorus compounds already known to be present in such milks. However, rabbit milk was found to contain unexpectedly large amounts of phosphate esters, and to have only low levels of alkaline phosphatase (EC 3.1.3.1) activity. In addition, an unknown compound was detected in baboon milk and in some samples of sheep and goat colostrum. This compound was not identified, but may be a mixed anhydride such as 1,3 diphosphoglyceric acid. The results show that changes during lactation may be followed by31P nuclear magnetic resonance and that the technique may be of value in authentification of samples.

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