細線貝 的英文怎麼說
中文拼音 [xìxiànbèi]
細線貝
英文
striatifera-
( 4 ) huvecs exposed to low fluid shear stress ( 4. 20 dyne / cm " ) for 2 h and incubated by 17 p - estradiol ( 10 - 7 m ) + low shear stress ( 4. 20 dyne / cm2, 2 h ). normal static cultured huvecs were selected as a control
929x10 』拷貝之間,和44h之間neinrna的表達量相比又下降了一個數量級;未用切應力處理的內皮細胞沒有il七基因的表達,基線值分別為8Multi - copies insertion transformants were screened on g418 plates. the recombinant protein was proved to have biological activity of hydrolyzing n - carbamoylphenylalanine into phenylalanine through enzyme activity assay. the n - carbamoylase activity of recombinant was 2. 26 and 2. 15 times higher than that of arthrobacter bt801 and dh5a / puc18 - 169
將hyucdna片段連接到真核表達載體ppic3 . 5k上,經bgl酶切線性化,通過peg法轉化導入畢赤酵母gs115感受態細胞,利用g418抗性篩選得到12個插入多拷貝目的基因的轉化子。
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