phage titer 中文意思是什麼

phage titer 解釋
噬菌體效價
  • phage : n. 【醫學】噬菌體(= bacteriophage)。
  • titer : n. 1. 【化學】滴定量;滴定(濃)度,滴定率;效價;脂酸凍點(測定)。2. 【紡織;印染】纖度。
  1. Constructing cdna expressing library of erythrocytic plasmodium falciparum from hainan : the total rna was obtained by using. triplix kit. a modified oligo ( dt ) primer ( cds ffi pcr primer ) was used in the single - stranded ( ss ) dna synthesis reaction. the ss - dna was reversely transcripted from total rna. double - stranded ( ds ) cdna was amplified by long - distance ( ld ) pcrafter the digestion with proteinase k and sfi i, the cdna with no less than 200bp was collected and purified by glass - milk kitthe library was constructed after the ligation of cdna to tiplex2 phage particle packaged with the packaging extract system in vitro. a high titer and high recombinant ratio of cdna library was constructed

    構建惡性瘧原蟲海南株紅內期cdna表達文庫提取紅內期惡性瘧原蟲海南株總rna ,直接以總rna為模板使用cdna文庫構建試劑盒,首先反轉錄合成ss一dna ,再擴增合成ds一dna ( cdna ) ,對擴增產物用蛋白酶k消化及左z丁i酶切,抽提蛋白、去除rna后,用玻璃奶試劑盒純化、回收20obp以上的片斷,經與載體連接再用蛋白包裝物包裝后形成未擴增文庫,最後擴增完成惡性瘧原蟲海南株紅內期cdna表達文庫的構建。
  2. Thirteen putative epitopes showing characteristics of antigenic epitope were found from the analysis information. using pcr, the nucleotide acid fragments encoding these putative epitopes were amplified, then cloned into the expression vector miske. the positive recombinant phage displying the epitopes were found out by using pcr, sequencing and the determination of phage plaque titer

    運用goldenkey分子生物學軟體對prrsvbj - 4結構蛋白的抗原表位及其二級結構進行了分析和比較,從中篩選13段顯示表位特徵的氨基酸殘基序列,用pcr技術擴增相應的核苷酸片段,將其插入到噬菌體表達載體m13ke ,結果預測的13個表位可在噬菌體表面得以展示。
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