芳香酸 的英文怎麼說

中文拼音 [fāngxiāngsuān]
芳香酸 英文
aromatic acids
  • : Ⅰ形容詞1. (香) fragrant; sweet-smelling2. (美好的) good (name or reputation); virtuous Ⅱ名詞(姓氏) a surname
  • : Ⅰ形容詞1 (氣味好聞) fragrant; sweet smelling; aromatic; scented:稻香千里 the fragrance of ripen...
  • : 酸構詞成分。
  • 芳香 : fragrant; aromatic; sweet fragrance
  1. The enzyme 5 - enolpyuvyl - 3 - phosphoshikimic acid synthase ( epsp synthase ; ec2. 5. 1. 19 ), encoded by anoa locus, is a key enzyme present in microorganisms and plants where it has a function in the biosynthesis of aromatic amino acids. glyphosate ( n - phosphonomethyl - glycine ) is an effective non - selective, broad spectrum, postemergence herbicide, which has been shown to inhibit epsp synthase activity in a competitive manner. glyphosate tolerant plants can be mediated by either overproduction of the target enzyme or by the presence of an altered enzyme

    植物和微生物族氨基生物合成過程中的一個關鍵酶? ? 5 -烯醇丙酮莽草- 3 -磷合成酶( epspsynthase ; ec2 . 5 . 1 . 19 )由aroa基因編碼,該酶受廣譜滅生性、內吸傳導型除草劑草甘膦的競爭性抑制,將epsp合成酶基因轉入植物中可獲得草甘膦耐受植株。
  2. One exception is the decarboxylation of aromatic carboxylic acids.

    進行脫羧反應是一個例外。
  3. A review on application of monohydrated sodium bisulfate as catalyst in synthesis of ester, such as monocarboxylic esters, dicarboxylic esters, chloroacetates, hydroxycarboxylic esters, aromatic esters and the reusability of sodium bisulfate with

    摘要介紹了一水硫氫鈉在催化合成酯(如一元羧酯、二元羧酯、氯乙酯、羥基脂、芳香酸酯)中的應用及其重復催化性能。
  4. The results show that the chemosensor exhitits selective fluorescent quenching in the presence of aromatic organic acid in acetonitrile solution, and that the binding ability of the chemosensor with organic acid is in the order of p - cyanic - benzyl acid > p - chloric - benzyl acid > p - methoxyl - benzyl acid > benzyl acid

    結果表明,所合成的熒光分子在乙腈溶液中能選擇性識別族有機,表現出熒光淬滅現象,其與有機絡合能力的大小依次為:對氰基苯甲對氯苯甲對甲氧基苯甲苯甲
  5. The syntheses and properties characterization of rare - earth complexes with aromatic dicarboxylic acid

    二元稀土配合物的合成與性質表徵
  6. Manufacturer of organic chemicals including maleic anhydride, fumaric acid, tetrahydrophthalic anhydride thpa, hexahydrophthalic anhydride hhpa, malic acid and acrylamide

    -生產有機氟系列氯芐系列醇醛酯醚酚系列等精細有機化學品,包括公司簡介產品介紹等
  7. The biochemical reaction in liquor - making mainly included the degradation of macromolecular substances such as the degradation of amylum and protein, the biochemical changes of micromolecular substances such as glycolysis of glucose ( emp approach ) and reconvertion of pyruvic acid, and the formation of flavoring substances such as the production of higher organic alcohol, maillard reaction, and the formation of aromatic compounds

    白酒釀造過程中的生物化學反應主要包括:大分子物質的降解,如澱粉的降解和蛋白質的降解;小分子物質的變化,如葡萄糖的酵解( emp途徑)和丙酮的再轉化;味物質的生成,如高級有機醇生成、美拉德反應和族化合物的形成。
  8. Fifty - one and nineteen compounds were detected respectively from the volatile extracts of the fossils from miocene leaves of metasequoia glyptostroboides and early cretaceous seed cone of pityostrobus spp. by gas chromatography - mass spectrometry ( gc - ms ) analysis

    摘要採用氣相色譜質譜聯用分析技術從中新世水杉葉片和白堊紀松型球果兩種裸子植物化石中分別鑒定了51個和19個揮發性成分,類型涉及烷烴、烷烯、烷醇、長鏈脂肪及其酯、鄰苯二甲酯、菇類和族化合物。
  9. Essential oils, perfumery isolates and synthetics for export - determination of acid value

    出口油單離和合成值測定法
  10. Aromatic metabolites such as tryptophan, phenylalanine, tyrosine which can only be synthesized by plants and microbes are essential amino acids for human and animals

    族氨基包括酪氨、苯丙氨和色氨,是人體和動物體內的必需氨基
  11. Quinic acid is one of aromatic small compounds, it has widely been used as the important raw material in the fields of medicine, food and chemical industry

    奎尼是重要的族小分子化合物之一,在醫藥、食品、化工領域有著廣泛的應用。
  12. 4. engineering dhqase ( arod ) - deficient e. coli mutant with a second copy of the arob gene gene targeting technique was used to disrupt the arod gene in e. coli chromosome. the mutant 31bk was engineered, in which homologous recombination of the arobkanr gene cassette into the arod locus ( arod : : arobkanr ) of the e. coli strain atcc31884 genome utilized the helper plasmid pkd46 with red system. the host cell 31bk lacked catalytic activity of dhqase ( arod ) and had a second copy of the arob gene, so it improved carbon flow into the quinic acid biosynthesis direction

    構建宿主菌基因精確定位突變株31bk ( arod : : arobkan ~ r )為了改變代謝途徑脫氫奎尼( dhq )分支點上的代謝流量,使之充分流向目的產物奎尼合成方向,利用基因打靶技術構建了31884宿主菌arod基因精確定位插入突變體,使dhq脫水酶( dhqase )失活,阻斷了碳代謝流流向氨基生成的方向,同時用同源重組的方法將arob基因定位整合入染色體上,解除了限速酶對碳代謝流通過共同途徑到達dhq的阻遏影響,並減輕代謝負擔。
  13. They even have a theory about the " five tastes " : sweet, sour, spicy, salty, and bitter.

    他們甚至有關於五味的一套理論;甜,,辛辣,,咸或苦。
  14. Aromatic sulphonic acid

    族磺
  15. The major anthocyanins in purple sweet potato are cyanidin and peonidin acylated with aromatic acid

    其花色苷的主要類型為芳香酸酰化的矢車菊素和芍藥素。
  16. Vulnerable to oxidation and turns red. possesses properties of both aromatic acid and amine

    2 )易氧化成紅色,同時具有類及胺的性質。
  17. In microorganisms and plants the first step in the aromatic acid biosynthetic pathway is the condensation of pep and e4p, with the release of the phosphate of pep and the formation of dahp

    在細菌和植物中,由公共途徑莽草途徑以及三個專一性途徑分別合成苯丙氨、酪氨和色氨三種族氨基
  18. The common biosynthesis pathway of aromatic amino acids includes seven steps from dahp to chorismate acid. for the common pathway, 3 - dehydroquinate ( dhq ) synthase ( encoded by arob ), 5 - enolpyruv - oylshikimate s - phosphate ( epsp ) synthase ( encoded by aroa ), and chorisma - te synthase ( encoded by aroc ] are rate - limiting enzymes

    族氨基的合成步驟有七步是共同的,亦即從dahp到分支的合成步驟,其中脫氫奎寧合成酶( arob ) 、 5 -烯醇式丙酮酰莽草合成酶( aroa )和分支合成酶( aroc )是此代謝途徑的關鍵酶。
  19. Chorismate acid is branch point in aromatic amino acids biosynthesis, related to phenylalanine, bifunctional enzymes chorismate mutase / prephenate dehydratase ( encoded by phea ) is rate - limiting enzyme

    分支族氨基合成途徑的分支點,與苯丙氨合成有關,雙功能酶分支變位酶-預苯脫水酶( phea基因編碼)是關鍵酶。
  20. So it has increasing commercial demand. escherichia coli and many other microoganism synthesize aromatic amino acids through the condensation reaction between phosphoenolpyru vate ( pep ) and erythrose - 4 - phosphate ( e4p ) to form 3 - deoxy - d - arabinohep tulosonate 7 - phosphate ( dahp ). pep and e4p are limiting substrates for formation of dahp

    大腸桿菌和許多微生物一樣,其合成族氨基的起始物是由磷烯醇式丙酮( pep )和4 -磷赤癬糖( e4p )二者縮合形成的3 -脫氧- -阿拉伯庚酮糖- 7 -磷( dahp ) 。
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