genetic engineering antibody 中文意思是什麼
genetic engineering antibody
解釋
基因工程抗體- genetic : adj. 1. 遺傳（學）上的。2. 發生的，發展的；創始的。adv. -ically
- engineering : n. 1. 工程（技術），工程學。2. 開車技術。3. 土木工程，工事。4. 操縱，管理。
- antibody : n. 【醫學】抗體。
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They found that np30 had partial cross - reaction with sea and maa and could be used as " antigen reagent " in the immunodiagnostic assays based on antibody detection of schistosomasis japonica. it is difficult to obtian gaa by genetic engineering methods, because gaa is glycoprotein
基固，擴增產物鑒定后，將其克隆apuc19載體，重組子用san驢r 』 s雙脫氧鏈終止法和自動測序法測定其序列，序列與genebank中及已發表的抗體序列進行比較分析。 -
Hisityl - trna synthetase catalyzes the aminoacylation of trnahis in the initial step of protein biosynthesis. the involumen of histidyl - trna synthetase in autoimmune diseases is another feature of the enzyme. in studies, it is reported that purified jo - 1 antigen can increase the detection rate of anti - jo - 1 antibody. but it is difficult to obtain a single component by biochemical extraction. genetic engineering can help us to desolve this problem. after looking up mrna sequence encoding histidyl - trna synthetase in genebank, we used rt - pcr technology to gain its full length dna sequence. the vestor ptybllwas used in the construction of expressing vestor. we transformed the jo - 1 gene into er2566 and used this system to express fusion jo - 1 antigen
本實驗從人胎盤中提取總rna ，利用rt - pcr技術獲得了編碼jo - 1的基因整長序列，選用impact - cn系統中的ptyb11載體，構建了jo - 1基因的克隆與表達載體，並轉化大腸桿菌er2566 ，經過抗性篩選、分子量大小比較、雙酶切鑒定、和pcr鑒定等多種方法驗證，篩選出了5個陽性克隆。
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