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huojinlong8610金蟲 (小有名氣)
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[求助]
翻譯過(guò)的請(qǐng)潤(rùn)色,沒有翻譯的請(qǐng)翻譯為英文
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該段話有的翻譯過(guò)了,請(qǐng)潤(rùn)色,沒有翻譯的請(qǐng)翻譯 為獲得豬白細(xì)胞介素6和α干擾素雙重活性的融合蛋白,研究其作為高效免疫佐劑的可行性,本研究首先克隆出豬白細(xì)胞介素6(IL6)和α干擾素(IFNα)基因的編碼區(qū)序列,綜合考慮IL6和IFNα的編碼區(qū)序列以及原核表達(dá)載體pET32a序列,設(shè)計(jì)帶有限制性酶切位點(diǎn)、Linker序列以及His標(biāo)簽的特異性引物來(lái)擴(kuò)增豬IL6和IFNα基因的成熟肽基因序列,分別與pMD18-T載體連接后轉(zhuǎn)化大腸桿菌E.coli DH5α,提取質(zhì)粒進(jìn)行酶切后通過(guò)柔性親水低電荷的Linker接頭將二者串聯(lián)后,通過(guò)同時(shí)酶切并連接構(gòu)建重組質(zhì)粒pMD18-IL6-IFNα,將該重組質(zhì)粒和表達(dá)載體pET32a同時(shí)酶切并連接構(gòu)建pET32-IL6-IFNα重組質(zhì)粒,依次轉(zhuǎn)化E.coli DH5α和Rosetta (DE3)感受態(tài)細(xì)胞,并經(jīng)不同濃度的IPTG以及不同時(shí)間進(jìn)行誘導(dǎo)表達(dá)。結(jié)果成功構(gòu)建了pET32-IL6-IFNα重組表達(dá)載體,SDS-PAGE檢測(cè)在Rosetta (DE3)中得到了高效表達(dá),目的蛋白的相對(duì)分子量為44.96 KDa,與理論預(yù)期值一致,超聲波后SDS-PAGE檢測(cè)發(fā)現(xiàn)蛋白主要以不溶性的包涵體形式存在。本研究成功構(gòu)建了豬白細(xì)胞介素6和α干擾素的融合表達(dá)載體,并為利用該蛋白作為高效免疫制劑的應(yīng)用奠定了基礎(chǔ)。 To explore the feasibility of using fusion protein of interleukin-6 (IL6) and interferon-α (IFNα) as an immunoadjuvant, the mature peptide genes of IL6 and IFNα were cloned and linked via a hydrophilic and low charge linker sequence,and subcloned to pET32α for prokaryotic expression. The recombinant plasmid was transformed into E.coli DH5α and Rosetta (DE3), then induced with different concentrations' IPTG. SDS-PAGE results showed that recombinant proteins were expressed in inclusion bodies with molecular weight of 44.96 KDa. The results show that the expression plasmid is successfully constructed and IL6-IFNα protein is expressed in E.coli. This study will be a foundation for further study and application of IL6-IFNα as a novel efficient immunoadjuvant. |
新蟲 (初入文壇)

金蟲 (小有名氣)
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1. 這段中文讓人讀的喘不過(guò)來(lái)氣啊,斷句不好,層次不是很清楚。因?yàn)槲也皇呛軐I(yè),所以不清楚文字是否準(zhǔn)確簡(jiǎn)練。 2.如果作為摘要,我覺得更需要將文字再琢磨琢磨,一般摘要需要十分精練,不能什么都說(shuō)。如果是discussion中總結(jié),也過(guò)于繁瑣。 3.上邊英文翻譯省去了很多中文中說(shuō)的文字。符合摘要形式,但是可能也丟掉很多重點(diǎn)吧。因?yàn)椴恢乐攸c(diǎn)在那里(這個(gè)只有你自己清楚),所以不知道要如何翻譯。 4.強(qiáng)烈建議,把中文寫好,放在上述中文下面,呵呵。否則,是在沒辦法翻譯啊。 本不想翻譯的,可是已經(jīng)翻譯了一部分,所以只能繼續(xù)了,沒有什么潤(rùn)色。下面是按照上述中文翻譯的,結(jié)果部分一些主語(yǔ)不明,所以沒有翻譯。 To explore the capability of interleukin-6/interferon-α (IL6/IFNα) fusion protein as/being as an immunoadjuvant, the coding sequences of IL6 and IFN were cloned. Considering the characteristics of these coding sequences and the sequence of prokaryotic expression vector pET32a, the mature peptide sequences were amplified using the specific primer(s) designed with restriction enzyme sites, Linker sequence and His tag, and then transfected into E.coli DH5αafter linked with pMD18-T, respectively. The plasmids were extracted and restricted, and then linked via a hydrophilic and low-charge Linker sequence, which was then restricted simultaneously to construct the recombinant plasmid of pMD18-IL6-IFNα. This recombinant plasmid and expression vector pET32a were restricted and linked to construct the pET32-IL6-IFNα plasmid. The plasmid was transformed into E.coli DH5α and Rosetta (DE3), and then expressed under different concentrations' IPTG and times. The results showed that the pET32-IL6-IFNαwas constructed successfully. …. The results show that the expression plasmid is successfully constructed and IL6-IFNα protein is expressed in E.coli. This study will be a foundation for further study and application of IL6-IFNα as a novel efficient immunoadjuvant. |

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