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pro vyhledávání: '"Douglas A. Hite"'
Autor:
Douglas A. Hite
Publikováno v:
Journal of AOAC INTERNATIONAL. 86:375-385
A liquid chromatographic (LC) method was developed for fast and simple measurement of retinyl palmitate (vitamin A) in fortified milk. Retinyl acetate internal standard was added to a test portion of milk followed by extraction into hexane. The hexan
Autor:
Douglas A. Hite, James S Mcguire
Publikováno v:
Journal of AOAC INTERNATIONAL. 81:923-930
Micronutrients are widely used in feed products and are very important to the health and productivity of farm and domestic animals. It is imperative to have analytical capabilities for rapid and accurate results. By using a simple nitric acid digesti
Autor:
Jean-Marc Fremy, Hans P. van Egmond, Douglas A. Hite, Susan MacDonald, Amrut M Champenari, Tetsuhisa Goto, Susan L. Hefle, Argentina G Vindiola, Winston M. Hagler, Ewald Usleber, T. W. Nowicki, Gordon S. Shephard, P. A. Burdaspal
Publikováno v:
Journal of AOAC INTERNATIONAL. 87:310-312
Autor:
Douglas A, Hite
Publikováno v:
Journal of AOAC International. 86(2)
A liquid chromatographic (LC) method was developed for fast and simple measurement of retinyl palmitate (vitamin A) in fortified milk. Retinyl acetate internal standard was added to a test portion of milk followed by extraction into hexane. The hexan