Phosphinothricin翻译
Web1g. 2800元. 产品简介. 草铵膦（Glufosinate-ammonium）是一种毒性低，活性高，广谱的非选择性除草剂，其有效成分是草丁膦（phosphinothricin，PPT）。. PPT是谷氨酸的结构类似物，竞争性抑制谷氨酰胺合成酶（GS）的活性，干扰氨基酸和谷氨酰胺的合成。. 正是谷氨酰 … WebPhosphinothricin (glufosinate), an irreversible inhibitor of glutamine synthetase, causes an inhibition of photosynthesis in C3 (Sinapis alba) and C4 (Zea mays) plants under atmospheric conditions (400 ppm CO2, 21% O2). This photosynthesis inhibition is proceeding slower in C4 leaves. Under non-photorespiratory conditions (1000 ppm CO2, …
Phosphinothricin翻译
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WebOct 1, 1996 · The bar and pat genes, isolated from different Streptomyces species, both encode a phosphinothricin acetyltransferase (PAT) and are widely applied in plant genetic engineering. The genes were ... Web"phosphinotricin"中文翻译 [网络] 磷丝菌素 "phosphinoso"中文翻译 羟亚膦基 "phosphinous"中文翻译 [网络] 次磷酸盐 "phosphinositides"中文翻译 磷酯酰肌醇 "phosphinous acids"中文 …
Phosphinothricin is a glutamine synthetase inhibitor that binds to the glutamate site. Glufosinate-treated plants die due to a buildup of ammonia in the thylakoid lumen, leading to the uncoupling of photophosphorylation. The uncoupling of photophosphorylation causes the production of reactive oxygen … See more Glufosinate (also known as phosphinothricin and often sold as an ammonium salt) is a naturally occurring broad-spectrum herbicide produced by several species of Streptomyces soil bacteria. Glufosinate … See more Glufosinate is a broad-spectrum herbicide that is used to control important weeds such as morning glories, hemp sesbania (Sesbania bispinosa), … See more Glufosinate is a United States Environmental Protection Agency EPA registered chemical. It is also a California registered chemical. It is not banned in the country and it is not a PIC pesticide. There are no exposure limits established by OSHA or the … See more In the 1960s and early 1970s, scientists at University of Tübingen and at the Meiji Seika Kaisha Company independently discovered that species of Streptomyces bacteria produce a tripeptide they called bialaphos that inhibits bacteria; it consists of two See more Exposure to humans in foods As glufosinate is often used as a pre-harvest desiccant, residues can also be found in foods that humans ingest. Such foods include potatoes, peas, beans, corn, wheat, and barley. In addition, the chemical can be … See more • BASF's site of LibertyLink crops • "Basta technical guide" (PDF). Archived from the original (PDF) on 2024-09-02. • Glufosinate in the Pesticide Properties DataBase (PPDB) See more WebJul 1, 1990 · Integration of bar and activity of the enzyme phosphinothricin acetyltransferase (PAT) encoded by bar were confirmed in all bialaphos-resistant callus lines. Fertile transformed maize plants (R0) were regenerated, and of 53 progeny (R1) tested, 29 had PAT activity. All PAT-positive progeny analyzed contained bar.
http://www.ichacha.net/phosphinothricin.html Web咪唑啉酮类除草剂是一类广谱、高活性除草剂,具有兼杀单子叶和双子叶杂草的优势.咪唑啉酮类除草剂及其抗性作物组合应用,能有效防除一些作物田中其他除草剂无效的杂草.对咪唑啉酮类除草剂的推广和应用,以及抗咪唑啉酮类除草剂作物选育和基因标记研究进行了分析;并对未来咪唑啉酮类除草剂 ...
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WebBialaphos contains phosphinothricin, an analogue of glutamate which is an inhibitor of glutamine synthetase. The bar gene product was purified and shown to be a modifying … how to sign in to hbomax on iphoneWebJan 13, 2024 · Glufosinate (d, l-phosphinothricin) is a non-selective, broad-spectrum herbicide. Since first commercialized in 1993, glufosinate has become widely used for post-emergence weed control in global agricultural and non-agricultural land. With the introduction of transgenic glufosinate-resistant crops (maize, soybean, rice, canola, and … how to sign in to hbomax with crickethttp://www.warbio.cn/goods/show-510.html nourish melbourne floridaWebZeiss H J (1991) Enantioselective synthesis of both enantiomers of phosphinothricin via asymmetric hydrogénation of a-acylamino acrylates. J Org Chem 56:1783–1788. … how to sign in to hp smartWebPhosphinotricin. DL-Phosphinothricin (PPT) is an analogue of glutamate and acts as a competitive inhibi-tor of glutamine synthetase. This enzyme is involved in assimilation of … nourish methodWebThe enzyme catalyzes the transamination of L-phosphinothricin and various analogs with 2-ketoglutarate as the amino group acceptor. The transaminase has a molecular mass of 43 kilodaltons by sodium dodecyl sulfate-gel analysis and an isoelectric point of 4.35. The enzyme was most active in the high-pH region, with a maximum at pH 8.0 to 9.5 ... how to sign in to icloud on computerWebPhosphinothricin C5H11NO4P- CID 25244585 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ... nourish menu