碳氯仿提取 的英文怎麼說

中文拼音 [tànfǎng]
碳氯仿提取 英文
carbon chloroform extraction
  • : 名詞[化學] (非金屬元素) carbon (c)
  • : 名詞[化學] chlorine (17號元素, 符號cl)
  • : 提動詞(垂手拿著) carry (in one's hand with the arm down)
  • : Ⅰ動詞1 (拿到身邊) take; get; fetch 2 (得到; 招致) aim at; seek 3 (採取; 選取) adopt; assume...
  • 提取 : 1. (取出) draw; pick up; collect 2. (提煉) extract; abstract; recover
  1. The best condition for extracting polysaccharide from porphyridium cruentum were as follow : alcohol concentration was 50 %, alcohol volume was 1 - fold time, percolation time was 0. 5h, the volume ratio of glycoprotein solution to sevag reagent was 2 : 1, time was 45min and sevag reagent was 4 : 1 between chloroform and butanol. the result also indicate that sodium acetate anhydrous and nh4cl were the best carbonic and nitrogen source for polysa

    血色紫球藻的最優工藝為乙醇濃度50 % ,乙醇用量為1倍體積,醇沉時間為0 . 5小時;仿與正丁醇的比例4 : 1 ,樣液與sevag試劑的比例2 : 1 ,作用時間為45min ;五種源的影響差異不顯著,氮源的影響差異顯著,其中添加無水乙酸鈉和nh4ci的培養基多糖產率最高,分別為33 . 784mg / l和40 . 997mg / l 。
  2. The polysaccharide production were 37. 296mg / l and 12. 961mg / l. the best conditions for extracting polysaccharide from porphyridium purpureum were as follow : alcohol concentration was 75 %, alcohol volume was 2 - fold time, percolation time was 1h, the volume ratio of glycoprotein solution to sevag reagent was 1 : 2, time was 45min and sevag reagent was 3 : 1 between chloroform and butanol. the result also indicate that nahco3 and nh4cl were the best carbonic and nitrogen sources for polysaccharide respectively

    淡色紫球藻的最優工藝為乙醇濃度75 ,乙醇用量為2倍體積,醇沉時間為1小時;仿與正丁醇的比例3 : 1 ,樣液與sevag試劑的比例1 : 2 ,作用時間為45min :由方差分析可得五種源和五種氮源對胞外多糖的影響不顯著,添加酸氫鈉和摘要nhoci的多糖產率最高,分別為41
  3. Deproteinized from crude polysaccharide by adopting sevag method. through orthogonal test, we found that the best constitution for extracting polysaccharide from porphyridium aerugineum 755 were as follow : alcohol concentration was 50 %, alcohol volume was 3 - fold time, percolation time was 1. 5h, the volume ratio of glycoprotein solution to sevag reagent was 1 : 2, time was 15min and sevag reagent was 4 : 1 between chloroform and butanol. the result also indicate that lactose and ( nh4 ) 2so4 were the best carbonic and nitrogen sources for polysaccharide respectively

    研究結果表明,三種紫球藻的最佳工藝各不相同,銅綠紫球藻的最優工藝為乙醇濃度50 ,乙醇用量為3倍體積,醇沉時間為1 . 5小時;仿與正丁醇的比例4 : 1 ,樣液與sevag試劑的比例1 : 2 ,作用時間為15min ;由方差分析可得五種源和五種氮源對胞外多糖的影響不顯著,其中添加乳糖和( nh _ 4 ) _ 2so _ 4的培養基多糖產率最高,分別為37 . 296mg l和12 . 961mg l 。
分享友人