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Le blocage de la lysine par la réaction de MAILLARD. I. Synthèse de N-(désoxy-1-D-fructosyl-1)- et N-(désoxy-1-D-lactulosyl-1)-L-lysines

✍ Scribed by P. A. Finot; J. Mauron


Publisher
John Wiley and Sons
Year
1969
Tongue
German
Weight
567 KB
Volume
52
Category
Article
ISSN
0018-019X

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✦ Synopsis


Summavy.

The authors describe a specific method for the preparation of N,-(1-deoxy-D-fructosy1)-L-lysine, h',-(1-deoxy-o-fructosy1)-L-lysine, their formyl derivatives, and N,-formyl-N,-(l-deoxy-D-lactulosyl)-L-lysinc, as well as N,,P\T,-di-(l-deoxp-D-fructosyl)-L-lysine. After purification by cation-exchange chromatography using volatile pyridine-acetic acid or pyridineformic acid buffers, these compounds are obtained in the pure state. By thin-layer chromatography and paper electrophoresis these lysine derivatives can be rapidly separated and identified.


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