foreign serum 中文意思是什麼
foreign serum
解釋
異體血清-
The expression efficiency difference between ped5 and pcdhfrl, a vector utilizing cmv enhancer / promoter ( pcmv - ie ) for foreign protein production, was analyzed using human interferon - p ( ifn - ) gene and human secreted alkaline phosphatase ( seap ) gene as reporters. when analyzed in transient expression, ped5 showed a little more protein produciton than pcdhfrl. however, in continuous expression, when serum concentration was lessened to slow down cell proliferation, ped5 expressed 3. 1 times more reporter proteins than pcdhfrl, which implied that pef - io was less affected by cell cycle status in contrast to pcmv - ie, making ped5 a good expression vector for foreign protein production
應用人-干擾素（ ifn - ）和人分泌型堿性磷酸酶（ seap ）基因作為報告基因，對含有巨細胞病毒即早期啟動子（ p _ （ cmv - ie ） ）的表達載體pcdhfr1和ped5表達外源蛋白的能力進行了比較，發現對于瞬時表達， ped5略好於pcdhfr1 ；在穩定表達中，通過降低血清濃度，使細胞增殖緩慢，這時ped5表達外源蛋白的能力較pcdhfr1高3 . 1倍。 -
The expression of recombinant infectious bursal disease ( ibdv ) vp2 gene in transgenic tobacco was studied. it revealed that the vp2 produced in transgenic tobacco could react with serum specific for ibdv. these results were the basic of investigating the immunological function of foreign protein vp2 produced in transgenic plants and bolstered the concept of using transgenic plants for a novel, edible, safe vaccine production
研究了傳染性法氏囊病病毒抗原蛋白基因ibdvvp2在煙草中的表達情況，證明轉基因煙草中產生了能與ibdv特異抗血清反應的ibdv抗原蛋白，為研究轉基因植物中生產的外源蛋白vp2的免疫學功能奠定了基礎，並為利用轉基因植物生產可食疫苗提供了實驗依據。
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