99re这里只有精品视频,777米奇色狠狠俺去了

上海安譜實驗科技股份有限...

查看電話 在線咨詢

立即詢價

您提交后，專屬客服將第一時間為您服務

點擊提交代表您同意《用戶服務協(xié)議》《隱私政策》

LIPASE CATALYZED SYNTHESIS OF ABA-TYPE STRUCTURED LIPID FROM SINGLE CELL OIL AND TRIPALMITIN(脂肪酶催化合成

閱讀：397 發(fā)布時間：2018-03-01

Optimization of lipase-catalyzed interesterification for the production of structured lipid, enriched with arachidonic acid (ARA) from tripalmitin and ARA single cell oil was carried out. Response surface methodology was applied to model and optimize the reaction system; factors of temperature, substrate molar ratio, reaction time and enzyme load were chosen for the optimization. The optimal conditions generated from the models were as follows: temperature of 50C, substrate molar ratio of 1 : 12, reaction time of 13.36 h, and enzyme load of 7.58 wt %. Under these conditions, the incorporation of ARA and acyl migration were 55.1160.15 and 15.8560.05%, respectively. It was found that 69.57% of ARA was mainly incorporated in the sn-1, 3 positions and 62.31% of palmtic acid was located at the sn-2 position of the TAG.(應用響應面分析法被應用于模型和優(yōu)化反應系統(tǒng)：溫度,底物摩爾比,反應時間,酶量反應條件的優(yōu)化。模型生成的*條件如下:50℃,摩爾比1:12,反應時間13.36h,酶量是7.58wt%。在這些條件下,ARA和?；灰频慕Y合分別是55.11±0.15 and 15.85±0.05%。69.57%ARA主要是合并在sn-1, 3位置,62.31%十六酸在sn-2位置。)

提供商	上海安譜實驗科技股份有限公司	下載次數(shù)	85次
資料大小	278.2KB	資料類型	PDF 文件免費下載該資料
資料圖片	--	瀏覽次數(shù)	397次

99超碰中文字幕在线观看-天天干天天日天天舔婷婷-我看操逼的好看的女人的-日本一二三四五区日韩精品

LIPASE CATALYZED SYNTHESIS OF ABA-TYPE STRUCTURED LIPID FROM SINGLE CELL OIL AND TRIPALMITIN(脂肪酶催化合成

產(chǎn)品展示

會員登錄

收藏該商鋪

提示