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phytolacca americana中文是什么意思

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用"phytolacca americana"造句"phytolacca americana"怎么读"phytolacca americana" in a sentence

中文翻译手机手机版

  • 垂序商陆
  • 美商陆

例句与用法

  • Study on the different extractions of liposoluble components from phytolacca americana
    法分析比较垂序商陆根不同提取物的脂溶性成分研究
  • The total rna was isolated from pokeweed ( phytolacca americana ) leaves using the method of guanidine isothiocyante and used as template to amplify the total length and deleted mutant pokeweed antiviral protein ( pap ) gene by rt - pcr and then the pap gene was cloned into pgem - t vector . the sequencing results showed that pap gene had 99 . 9 % identity comparing with the pap gene nucleotide sequence reported by lin et al ( 1991 ) . the iptg - inducible expression vector containing the pap gene was constructed and transferred into e . coli bl21 ( de3 ) - plyss
    将缺失型pap基因克隆到植物表达载体pbi121中,通过液氮冷冻法将重组质粒转入农杆菌lba4404细胞中,然后采用叶盘法,在该农杆菌的介导下将pap基因导入普通烟草中,经过卡那霉素抗性筛选,最后获得了转pap基因的工程烟草植株,摩擦接种烟草花叶病毒( tmv ) ,与非转基因烟草相比,能够推迟症状表现达2月之久,说明pap基因能够在其它植物体内产生有活性的高抗病毒的蛋白质。
用"phytolacca americana"造句  

百科解释

American Pokeweed (Phytolacca americana) is a large semi-succulent herbaceous perennial plant growing up to 10 feet (3 meters) in height. It is native to eastern North America, the Midwest, and the Gulf Coast, with more scattered populations in the far West.
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