batch n. 1.(面包等的)一爐。 2.一次投料量;一次生產量。 3.一宗,一批,一束,一組,一群。 4.【計算機】成批(工作)。 the first batch of goods 第一批貨物。 in batches 分批;成批。
culture n. 1.教養;修養;磨煉。 2.文化,(精神)文明。 3.人工培養,養殖;培養菌,培養組織。 4.耕作;栽培;造林。 a man of culture 有教養的人,文化人。 culture of mind and body 身心修養。 intellectual [moral, physical] culture 智[德、體]育。 culture of cotton 棉花栽培。 silk culture 養蠶。 vt. 使有教養。
Effect of fed - batch culture on biomass of dunaliella silina 流加培養對杜氏鹽藻生物量的影響
During the high density fermentation , some toxic inhibitor metabolites produced , which could be decreased by fed - batch culture 在高密度發酵過程中,會產生一些有害抑制代謝副產物,但通過分批補料可以降低影響。
Based on the flask - shaking fed - batch culture , the test of the fed - batch reaction which synthesized the extracellular trehalose was performed with strain l61 in 5 - liter bioreactor 確定了流加合成胞外海藻糖的最適條件,在底物濃度1 , ph6
Hensing m . production of extracellular inulinase in high - cell - density fed - batch cultures of kluyveromyces marxianus [ j ] . appl microbiol biotechnol , 1994 , 42 : 516 - 521 王建華,姚斌,王亞茹.一株產菊粉酶的酵母菌株及其在制作高果糖漿中的應用[ p ] .中國專利: 1252438a . 2000 - 5 - 10
The tertiary fermentation techniques and the fbc ( fed - batch culture ) and other fermentation techniques were also optimized . a scale - up fermentation technique was set up and the apramycin productivity reached 4478u / ml in a 4m3 fermentator 對三級發酵工藝、補料工藝等發酵工藝條件進行了優化,進一步確定了中試發酵工藝條件, 4m ~ 3發酵罐上平均發酵單位達4478u ml 。
The 1 , 3 - propanediol titers of 36 . 09 g 1 - 1 and 45 . 22 g 1 - 1 have been obtained by using two - stage fermentation with two substrates and microaerobic fermentation in the fed - batch culture of klebsiella pneumoniae m5al , respectively , which greatly exceeded the level that can be achieved in china 運用雙底物兩步法和微氧法對klebsiellapneumoniaem5al菌株進行補料批式培養,發酵液中1 , 3 -丙二醇濃度分別可達36 . 09gl ~ ( - 1 )和45 . 22gl ~ ( - 1 ) ,較國內所能達到的水平有很大提高。