孢子形成菌 的英文怎麼說
中文拼音 [bāozixíngchéngjūn]
孢子形成菌
英文
sporeformer-
Israelensis recombinants, which contained recombinants plasmid pmt4 and pmt9 respectively, were obtained by electroporation. the bioassay results showed that the recombinants b - pmt9 and b - pmt4 had toxicities both to resistant and susceptible c. quinqnefasciatus larvae during vegetative growth stage, having the lc ? o values similar to that of. fi. sssii - 1. however, the toxic levels of the final sporulated cultures of recombinants b - pmt4 and b - pmt9 differed, with a lcso value of 2 49mg / ml for b - pmt9 and little toxicity for b - pmt4 by using the plasmid pmt9, m txl gene from b. sphaericus was ligated with p20 and cytjaa gene, giving recombinant plasmid pmpx2
含有pmt9和pmt4的大腸桿菌轉化子能表達產生mtx1毒素，發酵液對敏感和抗性致倦庫蚊幼蟲具有中度毒殺作用；含有pmt9和pmt4的蘇雲金芽孢桿菌轉化子b - pmt9和b - pmt4在營養體生長階段對敏感蚊幼和抗性幼蟲也具有毒性，毒力與野生型b . sss - 1相當，而不同轉化子在芽孢形成期的毒力因插入的mtx1基因轉錄方向不同而表現出差異，其中b - pmt4對目標蚊幼毒力極低（ lc _ （ 50 ） 10mg ml ） ，而b - pmt9對蚊幼蟲具有毒性（ lc _ （ 50 ） = 2 . 49mg ml ） 。The recombinant b. thuringiensis subsp. israelensis b - pmpx2 can produce a rhombus crystalline inclusion body during its sporulation sds - page analysis proved that cytlaa had overexpressed during the sporulation of the recombinant. it was found that b - pmpx2 strain remained stable toxicity, whatever during vegetative phase or sporulation phase, which was similar to the expression of mtxl gene in the strain of protease ( s ) - deficient b. sphaericus
同時，將來源於蘇雲金芽孢桿菌以色列亞種（ b . thuringiensissubsp . israelensis ， b . t . i ）的cytlaa基因和p20伴侶蛋白基因克隆連接到質粒pmt9中，並轉化到蘇雲金芽孢桿菌無晶體型中得到重組轉化子b - pmpx2 ，電鏡觀察發現重組轉化子b - pmpx2形成一菱形晶體。The hemocytes approached to the fungal spores 5 - 10min postinjection and some phagocytosed spores were observed 30min postinjection. at the same time, there appeared lots of nodules composed by numerous hemocytes in the hemolymph of the cockroach. p. americanna elemilated large amount of the fungal spores efficiently by phagocytosing and nodulation and the germinating of the spores was inhibited
當蜚蠊體腔內注入綠僵菌孢子后， 5 - 10min即可見血細胞向真菌孢子靠近， 30min後有孢子被吞噬入血細胞，同時血淋巴中出現了大量的、由血細胞包圍真菌孢子而形成的結節。Also the ci represser was expressed, presumably from its own phage promoter and prevented transcription from pr at low temperature. moreover, s. lividans strains expressing the c. 100 kda pks were different in sporulation and antibiotic production compared to strains without the 2. 7 kb pks gene, suggesting that the pks protein was active in an unknown manner in streptomyces
表達pks的變鉛青鏈黴菌菌株在孢子形成和抗生素產生方面與沒有2 . 7kbpks基因的菌株相比較是有區別的，因而推測在鏈黴菌中表達的雙功能結構域pks蛋白具有活性。分享友人