Baixe no formato pdf, txt ou leia online no scribd. Alison rodger, karen sanders, in encyclopedia of spectroscopy and spectrometry, 1999. Files are available under licenses specified on their description page. Used as a nonprotein nitrogen source in ruminant feed. Biuret is not hygroscopic and is superior to ureabased products for all applications where supplemental npn is required, including freechoice minerals, blocks and tubs, range cubes, conventional rations and liquid feed applications. It is based on the biuret reagent, a blue solution that turns violet upon contact with proteins, or any substance with peptide bonds. In molluscs and crustaceans, copper is a constituent of the blood pigment hemocyanin, replaced by the reqccion in fish. The main disadvantage of the lowry method is the number of interfering substances. For product supporttroubleshooting, please email us your inquiry at. The test and reagent do not actually contain biuret. All structured data from the file and property namespaces is available under the creative commons cc0 license.
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