separation and purification 中文意思是什麼

separation and purification 解釋
分離純化
  • separation : n 1 分離；分類；分開。2 隔開；間隔；脫離。3 （夫婦的）分居。4 分隔物。5 【化學】離析；析出；釋出...
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • purification : n. 1. 清洗，洗凈；凈化（作用）。2. 提純，精製。3. 【宗教】滌罪；潔身；齋戒；潔禮，祓；【天主教】潔杯式。
  1. By using the similar separation and purification methods, a nifh and a nife mofe protein were obtained from azotobacter vinelandii mutants dj54 and dj35. the results of the complement activity experiments showed that a nifh mofe could be activated by femoco

    從棕色固氮菌突變種dj _ （ 54 ）中得到了nifhmofe蛋白；並參與了棕色固氮菌突變種dj _ （ 35 ）的nifemofe蛋白的分離純化，所用方法與nifb ~ - mofe蛋白的分離純化相似。
  2. Several method for identification, separation and purification of hemocytes in lepidoptera

    鱗翅目昆蟲血細胞鑒定與分離純化的幾種方法
  3. The production, separation and purification of rapeseed peptides were introduced, and the biologic activity of the peptides was also described

    對菜籽肽的制取、分離和純化工藝進行了介紹，並系統闡述了菜籽肽的生物活性。
  4. Separation and purification of naringin from citrus grandis tomentosa by macroporous adsorption resin

    大孔吸附樹脂法分離純化化橘紅中柚皮苷的研究
  5. This product is mainly used for softening hard water and preparing pure and high purity water. it also serves as catalyst and dehydrolyzing agent. in addition, it is used in separation and purification of trace elements as well as hydro - metallurgy and pharmaceutical industry

    本產品主要用於硬水軟化及純水和高純水的製作，也用於催化劑和脫水劑，以及濕法冶金，分難提純稀有元素，制藥工業等。
  6. Ion exchange is used extensively for the separation and purification of amino acids

    摘要離子交換法廣泛用於氨基酸的分離純化。
  7. Separation and purification of baicalein from enzyme reaction

    酶解產物黃芩素的分離提純
  8. The modification of biomacromoiecuiars is very important for the detection. separation and purification of many substances in iife science. lt is aiso a hot topic in the construction of all kinds of biosensors

    生物大分子的塗飾對生命物質的檢測、分離和提純有著很重要的作用，尤其是在各種生物傳感器的構制中一直是人們的研究熱點。
  9. Abstract : the utilization and the prepartion methods of 2, 6 - dmn are introduced. the separation and purification processes of 2, 6 - dmn from coal and petroleum tar are reviewed

    文摘:本文介紹了2 ， 6 -二甲基萘的用途和制備方法；綜述了從煤焦油和石油中分離提純2 ， 6 -二甲基萘工藝。
  10. Give priority to make breakthroughs in high technologies such as extraction, separation and purification of tcm

    重點突破提取、分離、純化等高新技術領域。
  11. Separation and purification of the flavonoids antioxidants extracts from olive leaves

    橄欖葉黃酮類抗氧化物質的分離純化研究
  12. Advance of separation and purification of amino acid

    氨基酸分離純化的研究進展
  13. Nuclear energy - chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and dilution analysis by solvent chromatography

    核能.用溶劑色譜法對同位素和稀釋度分析用的硝酸溶液中鈾和鈈的化學分離和提純
  14. Natural resources, separation and purification, analysis, biological activities and applications of polyunsaturated fatty acids ( pufa ) - linoleic acid, linolenic acid, arachidonic acid, eicosapentaenoic acid, docosahexaenoic acidwere reviewed in this paper

    摘要對多不飽和脂肪酸亞油酸、亞麻酸、花生四烯酸、二十碳五烯酸和二十二碳六烯酸的生物資源、分離分析方法、生物活性和應用前景等五個方面進行了綜述。
  15. The structures of phenylethanoid glycosides in plant extract of cistanches deserticola were successfully analyzed and identified by electrospray ionization multi - stage mass spectrometry ( esi - ms ( superscript n ) ) in negative mode, some interesting neutral losses were found, which helped us to confirm the structures of compounds without tedious separation and purification procedures, then the fragmentation mechanisms were explored

    摘要採用電噴霧多級串聯質譜技術，對肉蓯蓉藥材粗提物中的苯乙醇苷類化合物的特徵質譜行為進行了系統研究，根據一些特徵的中性碎片丟失，提出了該類化合物的質譜裂解規律。
  16. Separation and purification of total flavones in sanguis draconi with macroporous resin

    大孔樹脂精製血竭總黃酮
  17. Experimental study on psa for low quality coal mine methane separation and purification

    低壓變壓吸附法分離凈化低濃度瓦斯的試驗研究
  18. Separation and purification of coenzyme q10 from microbial fermentation by high - speed counter - current chromatography

    10的高速逆流色譜法分離純化
  19. After the gst fusion proteins were processed by factor xa and were purified by gluta - thione - sepharose 4b affinity chromatography, the recombinant protein hbrp with high purification would be acquired. during the process of separation and purification, the every result which can show the location of the aim protein was monitored by 10 % sds - page. the gst fusion proteins acquired finally were examined and analyzed by the methods of western - blottin

    原核表達系統具有表達效率高，操作方便等特點，但缺乏翻譯? 3 ?后修飾，以pgex載體表達的gst hbrp融合蛋白，具有表達的蛋白穩定性好，在體外易於純化等優點，表達的gst融合蛋白可用gluthioneseph刪sc4b進一步純化一factorxa酶切與測分離，從而大量獲得hbrp重組蛋白，而且一次回收率大約在90以上。
  20. Study on separation and purification of grape seed extract and the composition analysis of portion productions in separated fractions

    聚酰胺分離純化葡萄籽原花青素及部分產物組分構成的初步研究
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