deacetylation 中文意思是什麼

deacetylation 解釋
去乙醯
  1. Chitosan is the product of partial deacetylation of chitin they are the second most abundant polysaccharides in nature, comprising the horny substance in the exoskeletons of crabs, shrimp, and insects as well as fungi

    背景和目的幾丁質是由n -乙酰葡萄糖胺組成的多糖，它是世界上除纖維素之外含量最豐富的天然多聚物。
  2. 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
  3. 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
  4. 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。
  5. 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。
  6. Manufacture chitosan a natural, biodegradable polymer fiber obtained through the deacetylation of chitin

    -從事塑料製品的研製開發和生產包括護欄， pvc護欄等。
  7. 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。
  8. We suggest : ( 1 ) histone must maintain some acetylation level whether the associating - gene is activated or inactivated ; ( 2 ) acetylation and deacetylation are global in these genes " chromosomal domains ; ( 3 ) but uneven ; ( 4 ) and the level will change according to the development stage

    通過我們的實驗，我們認為無論基因表達與否，都首先在其基因組上維持了一定的組蛋白乙酰化水平，這種乙酰化水平同時也是一個整體的概念，而且在不同的基因區域上，組蛋白乙酰化水平是有一定的波動性，另外這種乙酰化水平可以隨著發育階段的不同根據基因表達的要求發生變化。
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