Characterization of Cauxin in the Urine of Domestic and Big Cats

Abstract

Cauxin is an abundant protein in feline urine. We have used proteomics strategies to characterize cauxin from the urine of domestic cats and a number of big cat species. Proteins were resolved by gel-based electrophoretic purification and subjected to in-gel digestion with trypsin. The resultant tryptic peptides were mass-measured by matrix-assisted laser… (More)
DOI: 10.1007/s10886-007-9354-6

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