- 節(jié)核細(xì)菌屬
- 節(jié)細(xì)菌屬
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arthrobacter中文什么意思
例句與用法
- Isolation and primary identification of a new nitrogng - fixation arthrobacter strain
一種有固氮能力的節(jié)桿菌菌株的分離和初步鑒定 - Multi - copies insertion transformants were screened on g418 plates . the recombinant protein was proved to have biological activity of hydrolyzing n - carbamoylphenylalanine into phenylalanine through enzyme activity assay . the n - carbamoylase activity of recombinant was 2 . 26 and 2 . 15 times higher than that of arthrobacter bt801 and dh5a / puc18 - 169
將hyucdna片段連接到真核表達(dá)載體ppic3 . 5k上，經(jīng)bgl酶切線性化，通過(guò)peg法轉(zhuǎn)化導(dǎo)入畢赤酵母gs115感受態(tài)細(xì)胞，利用g418抗性篩選得到12個(gè)插入多拷貝目的基因的轉(zhuǎn)化子。 - Puc18 - 169 was a subcloned plasmid containing the whole operon sequence of l - hydantoinase from arthrobacter bt801 which can convert 5 - benzylhydantoin to l - phenylalanine . hydantoin hydrolase which is responsible for the ring opening of hydantoin is one of the components of hydantoin utility enzymes of arthrobacter bt801 . n - carbamoylase is a part of hydantoinase operon which can transform n - carbamoylamino acids into the corresponding amino acids
節(jié)桿菌( arthrobacter ) bt801是由軍事醫(yī)學(xué)科學(xué)院生物工程研究所保存的l -乙內(nèi)酰脲酶產(chǎn)酶菌株， puc18 - 169是由本室構(gòu)建的含有節(jié)桿菌bt801的l -乙內(nèi)酰脲酶完整操縱子序列的亞克隆質(zhì)粒。 - The l - n - carbamoylase of arthrobacter bt801 , coded by the hyuc gene , is the rate - limiting and the only stereoselective enzyme . hydantoin hydrolase gene ( hyuh ) and n - carbamoylase gene ( hyu c ) were amplified from the plasmid of puc18 - 169 by pcr and , at the same time , activity expression was obtained in e . coli and pichia pastor is gs115 respectively
節(jié)桿菌bt801的乙內(nèi)酰脲水解酶催化乙內(nèi)酰脲類化合物水解開(kāi)環(huán)， n -氨甲?；被崴饷甘窃摼覂?nèi)酰脲酶系中惟一具有立體選擇性的酶，也是整個(gè)反應(yīng)體系的限速酶。
百科釋義
Arthrobacter (from the Greek, "jointed small stick”) is a genus of bacteria that is commonly found in soil. All species in this genus are Gram-positive obligate aerobes that are rods during exponential growth and cocci in their stationary phase.
詳細(xì)百科解釋