English translation for "nitrogenase activity"
|
- 固氮酶活性
Related Translations:
- Example Sentences:
| 1. | Hormonal regulation of plant growth regulator br and shk - 6 on soybean biomass and nitrogenase activity 6对大豆生物产量和根瘤固氮活性的激素调控研究 | | 2. | First , the morphology , physiology of seed , biological traits , geographic distribution , ecological and community characteristics , karyotypes , nitrogenase activity of root nodules and chemical constituents of e . mollis were reviewed , respectively 本文对翅果油树的形态特征、种子生理生化、生态学特征、染色体数目、群落生态、生物学特性、固氮生物学以及矿物质和化学成分等方面研究进行了综述。 | | 3. | Effects of diverse environmental factors on the growth rate ( od4oo ) and nitrogenase activity ( ara ) of the strain w12 hi nitrogen - free culture were investigated in our experiments . the results implied that the strain w12 could easily adapt to different cultural conditions : it could use various carbon sources ( especially glucose , sucrose , malic acid , mannitol ) , propagate quickly and fix nitrogen at a temperature range of 15 ? to 40 ? and at 25 - 35 ? for optimum , at a ph range of 4 to 8 . 5 , at a saline concentration range of 0 . 01 % to 1 . 5 % ; low nlv " concentration had little effect on its nitrogenase activity . ara could also be detected when it grow in the culture media with 5mmol / l ntv " W12菌株对环境因子的适应性研究:无氮培养条件下,测定温度、碳源、酸碱度、渗透压对w12生长及固氮能力的影响,结果表明,在15 - 40下均能生长并表达固氮酶活性,其最适生长及固氮的温度为25 - 35 ;能利用葡萄糖、蔗糖、苹果酸、甘露醇等多种碳源生长并固氮,当培养基中同时存在蔗糖和苹果酸时,细菌生长和固氮活性最强;在偏酸和偏碱的条件下( ph4 . 5 - 8 . 5 )均能保持较强的生长势和较高的固氮酶活性,并能通过调节自身代谢平衡并适应环境的酸、碱性变化,使培养液趋于中性:能耐受较高的渗透压,培养液中卜、 5 naci浓度对其生长和固氮酶活性影响不大,当naci浓度升至2时,菌株的生长势及固氮酶活性才有所下降:低浓度的铰对其固氮酶活性影响不大,在0 | | 4. | The nifh sequence similarity between isolates t7 and paenibacillus odorifer was 97 % . the 7 isolates with nifli gene were tested for their nitrogenase activity using acetylene reduction assay ( ara ) . isolates c4 , g2 , t7 and w5 showed nitrogenase activity , whereas nitrogenase activity was not detected in the isolates c5 , gl and t1 and suitable conditions for demonstrating nitrogenase activity for them remain to be found 采用乙炔还原方法对这7个菌株的固氮酶活性进行了测定,其中4个菌株具有固氮酶活性,菌株g2和t7的固氮酶活性相对来讲比较高,分别达到660 . 0nmol乙烯mg蛋白和292 . 5nmol乙烯mg蛋白,但用同样方法却没有测出菌株g1 、 t1和c5的固氮酶活性,它们的最佳固氮条件还有待于发现。 |
- Similar Words:
- "nitrogen-sealed tra former" English translation, "nitrogen-sealed transformer" English translation, "nitrogen-starvation level" English translation, "nitrogen-to-protein conversion factor" English translation, "nitrogenase" English translation, "nitrogenated" English translation, "nitrogenation" English translation, "nitrogenation oven" English translation, "nitrogencompoundsi etroleum" English translation, "nitrogencompressor" English translation
|
|
|