English translation for "multicopy"
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- 多拷贝
Related Translations:
- Example Sentences:
| 1. | Multicopy clones were screened from vary levels of g418 - ypd plate and cultured and induced with methanol to secrete interesting peptide , which was identified by sds - page and western blotting 培养多拷贝插入的酵母细胞,用甲醇诱导目的蛋白的分泌, sds - page和westernblotting鉴定表达蛋白。 | | 2. | Multicopy integrants were screened with g418 from pichia pastoris which contains recombinant plasmid , and induced with methanol to secrete interesting peptide . the supernate of pichia pastoris culture was analysed by sds - page and western blotting . a reactive band , which the apparent molecular weight is 36kd , can be detected with sheep anti - hcmv polyclonal antibodies 重组质粒转化巴氏毕赤酵母, g418筛选出多拷贝插入的单克隆,甲醇诱导多拷贝插入的单克隆酵母细胞分泌目的蛋白,培养液上清经sds - page电泳分析,在蛋白质印迹中检测到培养液上清有一表观分子量为36kd ,能与羊抗hcmv多克隆抗体发生发应的条带。 | | 3. | Considering alcaligenes faecalis pencillin g acylase ( afpga ) , which possesses the attractive characteristics for beta - lactam antibiotics conversions , the gene of pga was cloned into two expressing vector pkkfpga and psmlfpga . both the constructed plasmids psmlfpga and pkkfpga contained the pga gene , trc promoter and rrnb transcript terminator , differ in the replicon and antibotic marker , pkkfpga contained multicopy replicon ( cole 1 ) and ampicillin marker . while psmlfpga contained medium - copy replicon ( p15a ) and tetracycline marker 本文将粪产碱杆菌青霉素g酰化酶( afpga )基因构建表达载体pkkfpga和psmlfpga , pkkfpga和psmlfpga均含trc启动子、青霉素g酰化酶基因、 rrnb转录终止子,其中pkkfpga含有氨卞青霉素抗性基因和cole1高拷贝复制子;而psmlfpga含有四环素抗性基因和p15a中拷贝复制子。 | | 4. | The hwtx - i gene was chemically synthesized according to its known cdna sequence , the gene was inserted into vector ppic9k which contained aoxj promotor and the sequence of a secreting signal peptide - a - factor , the cloning ppic9k / hwtx - i was constructed and confirmed by two - step pcr and dna sequence analysis , then it was transformed into host strain gs115 , a his + muts cell line was screened and multicopy transformants were screened by various g418 concentrations , the multicopy transformant was named gh1 . gh1 was cultivated in flasks . after 6 days of induction by 0 . 5 % methanol , the supernatant was checked by 16 . 5 % tricine - sds page , which showed there was a band in the position of 3 . 5 - 6 . 1kd , then it was isolated and desalted by ultrofiltration followed by ion exchange of cm column , after reverse phase hplc of ci8 and vacuum drying , the purified rhwtx - 1 was obtained which was proved to be correct recombinant hwtx - i by tricine sds - page , maldi - tof mass spectrometry , amino acid composition analysis , the n - terminal amino acid sequence and its biological activity , the final field of the purified rhwtx - i was about 80mg / l , accounting for 23 . 6 % of it total secretory proteins 将带有hwtx -基因的ppic9k经blgii线性化后,转化酵母宿主菌gs115原生质体后经筛选阳性克隆并经表型鉴定为his ~ + mut ~ s酵母菌,进一步用遗传毒素g418筛选多拷贝的转化菌株,命名为gh1 ;将gh1甲醇酵母菌用0 . 5的甲醇诱导表达,发酵上清经90饱和度的( nh _ 4 ) _ 2so _ 4沉淀, yw - 3 ( mwc03000 )的超滤膜超滤,再经cm阳离子交换, c _ ( 18 )反相hplc纯化得到分子量为4kd左右的组分,其中4289 . 05的组分经质谱鉴定,氨基酸组成分析和序列测定为正确的表达产物,生物学活性表明其活性为天然毒素活性70 % ,表达量为80mg / l 。 |
- Similar Words:
- "multicontainer" English translation, "multicontamination" English translation, "multicontrol" English translation, "multicontrol refrigerator freezer" English translation, "multicopolymerization" English translation, "multicopy business form" English translation, "multicopy plasmid" English translation, "multicopy plasmids" English translation, "multicopy single-stranded dna" English translation, "multicord" English translation
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