脲基甲酸 的英文怎麼說

中文拼音 [jiǎsuān]
脲基甲酸 英文
allophanate
  • : 名詞[化學] (尿素) urea; carbamide
  • : Ⅰ名詞1 (天乾的第一位) the first of the ten heavenly stems2 (爬行動物和節肢動物身上的硬殼) she...
  • : 酸構詞成分。
  1. Furbenicillin sodium, a known semi - synthetic ureide type of antibiotic firstly marketed in china, was synthesized from starting material 2 - furaldehyde via six steps including oximation reaction, beckmann rearrangement, isocyannuration, amination, condensation and salification etc

    摘要以呋喃醛為起始原料,經厲化、貝克曼重排、異氰化、氨化、縮合和成鹽6步反應,合成了酰類青霉素抗生素呋布西林鈉。
  2. The rate of the coordination reaction between divalent metal ions and murexide in a water - in - oil microemulsion was determined by spectrophotometric technique to study the transport of the metal ions entrapped in the organogel formed by cationic surfactant cetyltrimethylammonium bromide

    以微乳液中二價金屬離子與紫胺之間的配位反應為指示反應,採用分光光度技術,研究了金屬離子在由陽離子表面活性劑十六烷溴化胺構建的微乳凝膠中的傳質問題。
  3. At the same time, we also can supply taed, thiourea, melamine, aluminum sulphate, titanium dioxide rutile and anatase, rubber accelerator, methyl cellulose, hydroxypropyl methyl cellulose, monoammonium phosphate and other phosphates, 2 - ethyl anthraquinone, etc

    同時還可為客戶提供四乙酰乙二胺硫三聚氰胺硫鋁鈦白粉橡膠促進劑纖維素羥乙纖維素羥丙纖維素,磷二氫銨2 -乙蒽醌等十幾種優質化工品。
  4. Code of practice for thermal insulation of roofs externally by means of sprayed rigid polyurethane or polyisocyanurate foam

    採用噴塗剛性聚氨乙酯和聚異三聚氰酯泡沫對屋頂外部進行隔熱的實用規程
  5. Hydantoinases which consist of hydantoin hydrolase, n - carbamoylase and sometimes hydantoin racemase can hydrolyze d, l - 5 - substituted hydantoin into corresponding optically active amino acids. therefore, the hydantoinases from micro - organisms are widely applied to the industrial production of natural and unnatural amino acids. microbial hydantoinases are considered as industrial enzymes from the origin of life

    乙內酰酶是廣泛存在於動物、植物和微生物的一類酶系,包括乙內酰水解酶( hydantoinhydrolase , hyuh )和n -氨水解酶( n - carbamoylase , hyuc ) ,有些情況下還包括乙內酰消旋酶( hydantoinracemase , hyur ) 。
  6. The l - n - carbamoylase of arthrobacter bt801, coded by the hyuc gene, is the rate - limiting and the only stereoselective enzyme. hydantoin hydrolase gene ( hyuh ) and n - carbamoylase gene ( hyu c ) were amplified from the plasmid of puc18 - 169 by pcr and, at the same time, activity expression was obtained in e. coli and pichia pastor is gs115 respectively

    節桿菌bt801的乙內酰水解酶催化乙內酰類化合物水解開環, n -氨水解酶是該菌乙內酰酶系中惟一具有立體選擇性的酶,也是整個反應體系的限速酶。
  7. To improve the production and activity of the enzyme, the hydantoin hydrolase gene ( hyuh ) was cloned into e. coli m15 and bl21 ( de3 ) by using vector pqe60 and pt221 respectively. two expression plasmids were thus constructed

    用pcr技術從質粒puc18 - 169中擴增出l -乙內酰水解酶因( hyuh )和n -氨水解酶因( hyuc ) ,分別在大腸桿菌和畢赤酵母中實現了活性表達。
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