plasmid ri 中文意思是什麼
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Agrobacterium rhizogenes ( rhizobiacease ) is a kind of gram - negative bacterium, which contains a big ri plasmid ( 200kb ) - root inducing plasmid. there are three types of ri plasmid, mannopine type, cucumopine type and agropine type, according to the type of opine synthesized in transgenic cell
根據轉化細胞合成的冠癭堿（ opine ）的類型不同， ri質粒分為3種類型：甘露堿型（ mannopinetype ） 、黃瓜堿型（ cucumopinetype ）和農桿堿型（ agropinetype ） 。 -
The transformation of hairy roots was confirmed by pcr amplification of rolb and rolc genes of ri plasmid from a. rhizogenes
Pcr擴增結果證實， ri質粒的t - dna部分已在紅龍草毛狀根的基因組中整合及表達。 -
More interesting, the content of secondary metabolite always increased markedly in hairy root. so the transgenic system by ri plasmid would be wildly used in plant breeding, plant gene engineering and pharmaceutical element production
發根農桿菌遺傳轉化體系的這一特點在作物育種、植物基因工程、次生代謝物工廠化生產上有廣闊的應用前景。
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