阿維菌素 的英文怎麼說

中文拼音 [awéijūnsù]
阿維菌素 英文
abamectin
  • 阿 : 阿Ⅰ助詞（用在稱呼前面） Ⅱ（用於音譯外來語）
  • 維 : Ⅰ動詞1 （連接） tie up; hold together; link 2 （保持; 保全） maintain; safeguard; preserve; keep ...
  • 菌 : 菌名詞1. （蕈） mushroom2. （姓氏） a surname
  • 素 : Ⅰ形容詞1 （本色; 白色） white 2 （顏色單純） plain; simple; quiet 3 （本來的; 原有的） native Ⅱ名...
  • 阿維 : a acitretin
  1. In addition to avermectins, s. avermitilis produces oligomycin, a strongly toxic compound. gene deletion vector pxl05 was used to disrupt oligomycin polyketide synthase ( pks ) encoding genes ( olma ) in streptomyces avermitilis cz8 - 73, the producer of anthelmintic avermectins b and the cell growth inhibitor oligomycin. olma gene cluster in the chromosome was displaced by deletion allele on the plasmid via double crossover

    本研究以產阿維菌素b和寡黴素的阿維鏈黴菌cz8 - 73為出發菌株，構建了基因缺失載體pxl05 ，並將其轉入cz8 - 73中，通過缺失載體和染色體之間的同源雙交換，對染色體上長達90kb的寡黴素聚酮合酶（ pks ）基因簇（ olma ）進行了缺失。
  2. Avermectins are a series of 16 - membered macrocyclic lactones produced by streptomyces avermitilis with potent anthelmintic and insecticidal activity. they are the most effective agricultural pesticides and antiparasitic agents, and used widely in medical, veterinary and agricultural fields

    阿維鏈黴菌（ streptomycesavermitilis ）產生的阿維菌素（ avermectins ）是一組高效、低毒、廣譜的殺蟲抗生素，在醫藥、農業和畜牧業生產中具有良好的應用價值和廣闊的市場前景。
  3. According to pet fur features to a variety of imported raw materials, and in particular to add advanced international eliminate mites kill ticks prescription - avermectin, the effective elimination of various ectoparasite prevent mites, ticks infections of the skin and eliminate mites kill ticks excellent results

    根據寵物皮毛特點，選用多種進口原料，並特別添加國際先進滅蟎殺蜱配方?阿維菌素，能有效滅除各種體外寄生蟲，防止蟎、蜱引起的皮膚感染，滅蟎殺蜱效果極佳。
  4. Content : avermectins are a class of drugs which have been found wide usage against a board spectrum of nematodes and arthropods, many of which are important endoparasites and ectoparasites of animals. avermectin bi is a common agriculture pesticide produced by the actinomycete streptomyces avermitilis and registered for worldwide use

    正文：阿維菌素類藥物（ avermectins ， avms ）屬大環內酯類抗生素，由於其優異的驅蟲活性和較高的安全性，被視為目前最為優良、應用最廣泛的獸用驅蟲藥。
  5. Shaking flask experiments and hplc analyses showed that the four mutants no longer produced the toxic oligomycin, and only made four components of avermectins b, which were avermectin b1a, b1b, b2a, b2b. the yields of avermectins b in these mutants were separately equal to those in cz8 - 73. this revealed that olma genes deletion did n ' t affect the biosynthesis of avermectins

    將4株經southern雜交驗證正確的基因缺失突變株進行搖瓶發酵和hplc檢測，發現4個突變株均不再產生寡黴素而僅產阿維菌素b組分，阿維菌素的總產量和b1的產量與出發菌株相當，說明寡黴素pks基因簇的缺失並不影響阿維菌素的生物合成。
  6. The avermetins are a group of closely related macrocylic lactones with exceedingly high activity against helminths and anthropods. this paper review the biosyntheticpathway of the avermectins and the organization of the biosynthetic gene cluster which many groups have analysed and cloned

    阿維菌素為一種典型的次級代謝產物，生物合成途徑復雜，現在基本上對每一步合成途徑的基因及其所編碼的酶都有所了解。
  7. Effectiveness of a carbamate insecticide mieyawei, and mixtures of mieyawei and abamactin against the leaf miner

    氨基甲酸酯殺蟲劑滅蚜威及其與阿維菌素的混配製劑對美洲斑潛蠅的防治效果
  8. Toxicity of several insecticides to liriomyza huidobrenisis and its parasitoid, opius sp

    氨基甲酸酯類殺蟲劑及其與阿維菌素的混配製劑對美洲斑潛蠅
  9. It is effective in controlling different phytophagous pests of field crop, ornamentals, vegetables, fruits and in controlling fire ants. to assess the potential impact of avermectins on the environment, the bioaccumulation potential of avermectin b1a, its major component, in sturgeon ( a. schrenckif ) was examined

    本文對阿維菌素（ avermectin ， avm ）環境毒理的一部分內容進行試驗研究，主體試驗部分為研究進入到淡水中的阿維菌素在鱘魚體內的生物富集和生物消除規律。
  10. Study of avermectin wastewater treatment by uasb

    處理阿維菌素廢水的研究
  11. Preparation of avermectin granular coated with polymer diatomite composites and its properties

    硅藻土為控釋材料的阿維菌素顆粒劑的制備及其性能研究
  12. The method for determining avermectin bu ( avm ) in freshwater by high - performance liquid chromatography with fluorescence detector was established

    建立了阿維菌素在淡水中含量的高效液相色譜熒光檢測法。
  13. The method for determining avermectin ( avm ) in muscle of sturgeon ( a. schrenckif ) by high performance liquid chromatography with fluorescence detector was established. the homogenized muscle sample was extracted by acetonitrile, following centrifugation at 3000 g for 15 min

    採用乙腈作為肌肉中蛋白沉澱劑和阿維菌素的提取劑，經堿性氧化鋁spe柱純化，蒸乾和衍生化，用高效液相色譜（ hplc ）檢測。
  14. 281 double crossover mutants were examined by fermentation experiments and hplc analysis for production of polyketides. besides avermectin b1a and b2a, a new compound ( about l ~ 4ug / ml ) which showed a retention time and fragmentation patterns identical to those of the authentic sample of 22, 23 - dihydroavermectin bla by hplc and lc / ms analysis were detected in culture extracts of 27 isolates

    在篩選的281個雙交換突變株中，有27株除了產生阿維菌素b1a和b2a ，還產生一個新組分，經hplc和lc ms分析，證實該組分為c - 22 ， 23雙氫阿維菌素b1a （即伊維菌素b1a ） 。
  15. The total amount of avermectins b were only about 0. 5 ~ 2 % of those produced by the parental strain olm73 - 12. this study suggests that t

    在281個突變株中，還篩選到了2個突變株，其發酵產物幾乎全部為有效組分阿維菌素b1 ， b2組分僅佔5 。
  16. According to the cloned gene cluster, people can use genetical technology to obtain the genetical strains which can produce more potent and non - toxical avermectins and its derivatives

    這使得人們可利用基因工程技術來構建工程菌，增加有效組分的產出和生產新型的阿維菌素。
  17. Shaking flask experiments and hplc analyses showed that 99 isolates still produced four components of avermectins b, in which the yields of avermectins b in 82 isolates were only about 0. 1 ~ 2 % of those produced by the parental strain olm73 - 12. 2 of 82 isolates were confirmed to be the correct gene replacement mutants by pcr and sequence analysis. the mutant only producing avermectins bl was not detected

    搖瓶發酵和hplc分析結果表明，有99個突變株仍然產阿維菌素b的4個組分，其中82株的發酵單位很低，僅為出發菌株olm73 - 12的0 . 1 2 ，從中挑取2株經pcr擴增和測序驗證，均發生了正確的基因取代；沒有檢測到僅產b1的突變株，這表明阿維菌素b2組分的產生並不是因為阿維菌素pks上dh2的部分活性所造成。
  18. Ivermectins ( a mixture containing more than 80 % of 22, 23 - dihydroavermectin bla and less than 20 % of 22, 23 - dihydroavermectin b1b ), which have the same effective antiparasitic activities and the lower level of toxic side - effects than avermectins, are currently synthesized by chemically reducing the double bond between c22 and c23 of avermectins b1

    阿維菌素b1在c - 22 ， 23位的化學加氫還原產物稱為伊維菌素（ ivermectins ） ，具有與阿維菌素相同的殺蟲活性，但毒性更低，更安全。目前國內外報道的伊維菌素生產均是用化學還原法，生產成本很高。
  19. In consideration of the colinearity between the activities of avermectin pks domains and structure of the polyketide product, the dh2 domain of avermectin pks, which corresponds to c - 22, 23 dehydration, appears to have partial dehydratase activity and this results in a mixture of c - 22, 23 double bonds ( " 1 " components ) and c23 hydroxy compounds ( " 2 " components )

    目前國內外尚未見有關僅產阿維菌素b1菌株的報道。根據阿維菌素pks基因結構與其聚酮合成反應步驟之間的線性關系，推測b2組分的產生可能是由於阿維菌素pks模塊2中脫水酶（ dh ）的不完全活性所造成。
  20. The efficacy of the synergistic mixtures of chlorpyrffos and abamectin in controlling leafminers liriomyza spp

    毒死蜱與阿維菌素增效混配製劑對斑潛蠅屬害蟲的防治效果
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