脫乙酰 的英文怎麼說

中文拼音 [tuōyǐ]
脫乙酰 英文
deacetylate
  • 脫 : Ⅰ動詞1 （脫落） cast; shed; drop; fall off 2 （取下; 除去） take off; strip; cast off 3 （脫離） ...
  • 酰 : 名詞[化學] （酰基） acyl
  1. The association of gene polymorphisms of mgp and alad with lead blood level in children

    羧基谷氨酸蛋白和氨基乙酰丙酸脫水酶基因多態性與兒童血鉛的關系
  2. High - property chitosan can be produced by chitin deacetylase

    而採用甲殼素脫乙酰酶能制備出性能獨特的殼聚糖。
  3. In this paper, advances in the application and research of chitin deacetylase in preparation of chitosan are summarized

    本文就甲殼素脫乙酰酶在殼聚糖制備中的應用及研究進展作一綜述。
  4. After de - acetylating chitin, chitosan can be easily dissolved in a dilute acetic acid solution, and chitosan fibers can be made by extruding the solution into a dilute alkali solution

    甲殼素脫乙酰基后得到的甲殼胺可以很方便地溶解在稀醋酸水溶液中，經噴絲孔擠出後用稀堿中和沉澱即可得到甲殼胺纖維。
  5. Chitin ' s partially deacetylated product is chitosan. unlike these polysaccharides, chitooligosaccharide and oligochitosan, which are the oligomer homologs of chitin or chitosan, are soluble and can be satisfactorily utilized

    幾丁質部分脫乙酰化產物是殼聚糖，它們的降解產物為幾丁寡糖、殼寡糖，具有較好的水溶性，易於分散吸收。
  6. - acetolactate decarboxylase is purifed from cell extract by 50 % - 80 % ammonium sulfate - fractionation, 50, 2min heat treatment and deae - sepharose fast flow column chromatography, which we study the different ph and different buffer of deae - sepharose fast flow column chromatography and conclude ph 6

    對其酶學性質進行了研究。 -乙酰乳酸脫羧酶經50 80硫酸銨分級沉澱、 50 ， 2min熱處理、 deae - sepharosefastflow離子交換柱層析方法分離純化。
  7. Study on the activity of deacetyl rifapentine against mycobacterium tuberculosis growth

    脫乙酰基利福噴丁抗結核桿菌生長活性的研究
  8. Zhang xue - kun, tang zhang - lin, chen li et al. effect of partially n - acetylate chitosans to elicit resistance reaction on brassica napus l., agricultural sciences in china, 2002, vol2 ( 3 )

    張學昆，唐章林，諶利，李迦納等.脫乙酰化幾丁質乙酰化程度對油菜抗性的影響.中國農業科學， 2002 （ 3 ）
  9. Endogenous elicitor activity, termed cdw, was prepared from the cell walls of suspension - cultured ginseng ( panax ginseng c. a. meyer ) cells via cellulase degradation. cdw activated in vitro the nadph oxidase activity of isolated plasma membranes and stimulated in vivo h2o2 generation by ginseng cell suspensions

    在本研究工作中，金瓜炭疽細胞壁激發子與脫乙酰幾丁質是來源於真菌細胞壁的真激發子，人參細胞壁降解物與寡聚半乳糖醛酸是來源於植物細胞壁的內源激發子。
  10. Preparation of chitosan with high degree of deacetylation using ultrasound - assisted technology

    超聲波輔助制備高脫乙酰度殼聚糖
  11. Synthesis and characterization of graft acrylamide onto different degree of deacetylation value of chitosan

    不同脫乙酰度殼聚糖接枝丙烯酰胺的合成與表徵
  12. Chitooligosaccharide is a kind of oligosaccharide which is made from chitin or chitosan by chemical or enzymatic decomposing method

    它是甲殼質經脫乙酰基而得到的一種天然陽離子多糖。
  13. The results showed that mechanical strength of cs rod improved as molecular weight increased with the same d. d

    結果表明，相同的脫乙酰度下，分子量越大，殼聚糖棒材力學強度也相應的提高。
  14. Standard guide for characterization and testing of chitosan salts as starting materials intended for use in biomedical and tissue - engineered medical product applications

    作物生物化學和組織工程醫療產品原材料的脫乙酰殼多糖鹽的表徵和試驗標準指南
  15. Acetylornithine deacetylase is the key enzyme of producting l - methionine. we mainly do research work on the construction of acetylornithine deacetylase gene - engineering strain and characteristic of proteinase. in order to get high expression deacetylase strain, we obtain the gene by pcr arge gene. the product ( 2800bp ) was cloned into puc19 plasmid and confirmed with blue / white dot screening > restriction enzyme analysis and pcr. then taking the nucleotide sequencing compared with the sequence at blast of u. s. a. we constructed a high expression of gene - engineering strain - pxj 128 which containing the arge gene on the high expressing system of pxji18 with activity of acetylornithine deacetylase above 20000u / g

    為了獲得高效表達的脫乙酰鳥氨酸酶工程菌株，在工程菌技術改造及其固定化研究做了進一步的研究和探討。我們採用基因工程技術，通過pcr技術擴增出了酰化酶關鍵酶基因?脫乙酰鳥氨酸酶基因arge ，將其克隆到puc19載體中，經酶切鑒定、 pcr鑒定篩選出重組陽性質粒，並測序鑒定，通過美國blast程序進行了基因數據庫相似性比較分析。
  16. Chitin and chitosan have been proved to be nontoxic, biodegradable, and biocompatible and are known to have various biological activities including antitumor activity, antimicrobial activity, antifunga ) activity, immune - enhancing effects

    殼聚糖是幾丁質不完全脫乙酰的產物。幾丁質和殼寡糖具有多種生物效應，包括抑瘤、抗菌和免疫增強等。
  17. In this paper, the relationship on inherent viscosity, degree of deacetylation and degree of carboxymethyl has been studied ; the preparation process of cx - 2, the histocompatibility and the animal cell culture have been described. the results provide foundational theories for preparation of the mcs and application in large - scale animal cell culture. cm - ch is a water - soluble derivative of chitosan

    依次進行了cm - ch特性粘度、脫乙酰度、羧基化度的研究； cx - 2微載體的制備工藝優化研究； cx - 2微載體的組織親和性研究以及動物細胞培養實驗，為新型微載體的規模化制備及應用提供了一定的理論依據。
  18. Chitin is a natural polymer that has rich resources, its research and development have been paid much attention to in the world, the dea cetylation product of which - chitosan is widely used for its distinctive physico chemical and biological characteristics

    作為一種資源極其豐富的天然高分子化合物，甲殼素的研究與開發受到各國的普遍重視，其經脫乙酰化的產物- -殼聚糖因具獨特的物化及生物學特性而被廣泛應用。
  19. Chitin possesses special character and usage after modification such as modified as sulphonation, carboxymethylation, deacetylation etc. the derivatives are widely used in the fields of chemical industry, medicine, food, cosmetics, printing and dyeing, papermaking, environmental protection and agriculture etc. chitin is the ba

    甲殼素經過化學修飾和改性，如磺化羧甲基化脫乙酰化等可獲得具有特殊性質和用途的甲殼質系列衍生物，在化工醫藥食品化妝品印染造紙環保農業等領域具有廣泛用途。
  20. The results manifest that it is advisable to prepare certain molecular weight cm - ch from corresponding mw ch ; deacetylation degree and carboxymethyl degree of ch are unchanged after a series of reactions

    實驗結果表明：可以由特定分子量ch制備相應分子量的cm - ch ； ch經系列反應后，脫乙酰度和羧基化度穩定。
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