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Estimation by ion exchange chromatography of hydroxyproline as a measure of collagen content of food, pharmaceutical and cosmetic products


Rivista Italiana delle Sostanze Grasse 70(10): 501-503
Estimation by ion exchange chromatography of hydroxyproline as a measure of collagen content of food, pharmaceutical and cosmetic products
An automated ion exchange chromatography method, with ninhydrin detection, for estimating hydroxyproline in food, pharmaceutical and cosmetic products as an indicator of collagen content is described. Absorption was estimated at 440 nm.


Accession: 002373082



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