- non protein nitrogen compound
- 非蛋白态氮化合物
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
non protein nitrogen compound
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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
Chinese protein export contamination — was first identified after the wide recall of many brands of cat and dog food starting in March 2007 (the 2007 pet food recalls), and eventually involved the human food supply. The recalls in North America, Europe and South Africa came in… … 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 — A large molecule composed of one or more chains of amino acids in a specific order determined by the base sequence of nucleotides in the DNA coding for the protein. Proteins are required for the structure, function, and regulation of the body s… … Medical dictionary
Protein — Proteins are large organic compounds made of amino acids arranged in a linear chain and joined together by peptide bonds between the carboxyl and amino groups of adjacent amino acid residues. The sequence of amino acids in a protein is defined by … Wikipedia
Protein skimmer — A protein skimmer or foam fractionator is a device used mostly in saltwater aquaria to remove organic compounds from the water before they break down into nitrogenous waste. Protein skimming is the only form of filtration that physically removes… … Wikipedia
Discovery and development of non-nucleoside reverse-transcriptase inhibitors — Non nucleoside reverse transcriptase inhibitors (NNRTIs) are antiretroviral drugs used in the treatment of human immunodeficiency virus (HIV). NNRTIs inhibit reverse transcriptase (RT), an enzyme that controls the replication of the genetic… … Wikipedia
Heterocyclic compound — Heterocyclic compounds are organic compounds containing at least one atom of carbon, and at least one element other than carbon, such as sulfur, oxygen or nitrogen within a ring structure .cite book author = Eicher, T.; Hauptmann, S. title = The… … Wikipedia
Tannin — For other uses, see Tannin (demon). Tannic acid … Wikipedia
Melamine — This article is about the chemical compound. For the plastic also called melamine , see melamine resin. Melamine … Wikipedia
Cofactor (biochemistry) — The succinate dehydrogenase complex showing several cofactors, including flavin, iron sulfur centers, and heme. A cofactor is a non protein chemical compound that is bound to a protein and is required for the protein s biolog … Wikipedia
