- protein nitrogen
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белковый азот
Англо-русский словарь технических терминов. 2005.
protein nitrogen
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Protein Nitrogen Unit — The Protein Nitrogen Unit (PNU) measures the potency of the compounds used in allergy skin tests, and is equivalent to 0.01 microgram (µg) of phosphotungstic acid precipitable protein nitrogen.According to Russ Rowlett at the University of North… … Wikipedia
Non-protein nitrogen — (or NPN) is a term used in animal nutrition to refer collectively to components such as urea, biuret, and ammonia, which are not proteins but can be converted into proteins by microbes in the ruminant stomach. Due to their lower cost compared to… … Wikipedia
non-protein nitrogen-based raw material — nebaltyminė azotinė žaliava statusas Aprobuotas sritis pašarai apibrėžtis Karbamidas ir amonio druskos. atitikmenys: angl. non protein nitrogen based raw material šaltinis Lietuvos Respublikos žemės ūkio ministro 2004 m. lapkričio 2 d. įsakymas… … Lithuanian dictionary (lietuvių žodynas)
Protein adulteration in the People's Republic of China — refers to the adulteration and contamination of several food and feed ingredients with inexpensive melamine and other compounds such as cyanuric acid, ammeline and ammelide. These adulterants can be used to inflate the apparent protein content of … Wikipedia
Protein (nutrient) — This article is about protein as a nutrient. For protein as a class of molecule, see protein. For other uses, see bodybuilding supplement. Amino acids are the building blocks of protein. Proteins are polymer chains made of amino acids linked… … Wikipedia
Protein nuclear magnetic resonance spectroscopy — (usually abbreviated protein NMR) is a field of structural biology in which NMR spectroscopy is used to obtain information about the structure and dynamics of proteins. The field was pioneered by, among others, Kurt Wüthrich, who shared the Nobel … Wikipedia
Nitrogen balance — is the measure of nitrogen output subtracted from nitrogen input.[1] Blood urea nitrogen can be used in estimating nitrogen balance, as can the urea concentration in urine. A positive value is often found during periods of growth, tissue repair… … Wikipedia
Nitrogen fixation — is the natural process, either biological or abiotic, by which nitrogen (N2) in the atmosphere is converted into ammonia (NH3).[1] This process is essential for life because fixed nitrogen is required to biosynthesize the basic building blocks of … Wikipedia
Protein-glutamate O-methyltransferase — Identifiers EC number 2.1.1.80 CAS number 9055 09 8 … Wikipedia
Protein combining — (also protein complementing) is a controversial theory that vegetarians, particlarly vegans, must eat certain complementary foods like beans and rice together in the same meal. The purpose of protein combining is to ensure that plant foods with… … Wikipedia
nitrogen equilibrium — n nitrogen balance when intake and excretion of nitrogen are equal called also nitrogenous equilibrium * * * nitrogenous equilibrium the condition in which the body is metabolizing and excreting as much nitrogen as it is receiving in the food,… … Medical dictionary
