dry cell weight 中文意思是什麼

dry cell weight 解釋
細胞干重
  • dry : adj 1 乾的,乾燥的;無水分的,干透了的。2 (井、河等)乾涸的,枯竭的;(氣候)乾旱的;無奶的;無...
  • cell : n 1 小室,單室;隔間,艙;〈詩〉茅舍;(單個的)蜂窩,蜂房。2 〈詩〉墓穴,墓。3 (大修道院附屬的...
  • weight : n 1 重量;體重;求心力,重力,(地心)引力。2 斤兩,分量,衡,計重單位。3 (壓東西的)重物。4 砝...
  1. The synthesis of poly ( - hydroxybutyrate - co - - hydroxyvalerate ) by the strain g - iiiy from different precusor was studied. it was found that the strain g - iiiy could accumulate phbv with sucrose as carbon source and propionic acid or valeric acid as precursor. in 2l self - controlled fermentor, the dry cell weight, phbv concentration and phbv content reached 35. 8g ? l - 1, 22. 6g ? l - 1 and 38. 4 % respectively in the case of fermentation for 42 hours and the propionic acid as precursor

    研究了添加不同前體物, g - y菌株生產聚-羥基丁酸和聚-羥基戊酸共聚物( phbv )的發酵條件,結果表明,此菌株能以丙酸或戊酸為前體,在蔗糖為碳源的條件下合成phbv共聚物;在2l發酵罐中,以丙酸為前體,發酵16小時開始流加丙酸,根據發酵液ph值變化控制丙酸流加量,發酵42小時,細胞干重、 phbv產量和含量分別達到35 . 8g / l , 22 . 6g / l , 63 . 13 。
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