沉澱分取法 的英文怎麼說

中文拼音 [chéndiànfēnqǔfǎ]
沉澱分取法 英文
decantation
  • 沉 : Ⅰ動詞1 （沉沒; 墜落） sink 2 （沉下 多指抽象事物） keep down; lower 3 [方言] （停止） rest Ⅱ形容...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 取 : Ⅰ動詞1 （拿到身邊） take; get; fetch 2 （得到; 招致） aim at; seek 3 （採取; 選取） adopt; assume...
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  • 沉澱 : 1 （沉澱過程中析出的物質） sediment; precipitate; sedimentary accretion; precipitation; （doposit...
  1. The recent research and application of at home and abroad about modem separation technologies, for example solvent extraction process, membrane separation technology, salt - induced phase separation processes, macroporous rosin adsorption process and ion exchange method in erythromycin extraction are reviewed in detail. besides, the foreground of these modem separation technologies was discussed

    綜述了近年來國內外現代分離技術溶劑萃取法、膜分離技術、鹽析沉澱法、大孔樹脂吸附法及離子交換技術在紅黴素分離提取領域的研究應用進展，並對這些現代分離技術的發展前景做了簡要探討。
  2. A sds - iso - propanol method suitable for tea plant, which was plentiful of tea polyphenols, had been developed using a modification of chen darning ' s method from different sample storage conditions such as fresh, dry and frozen shoots. it was a quick, easy, economical and effective method. the tactics were as follows : before the cell nuclear membranes were decomposed, the tea polyphenols and proteins etc. were removed

    該法提取緩沖液使細胞維持一定的滲透壓，研磨時使細胞核基本保持完整；在細胞核被裂解之前去除細胞質中的茶多酚、大部分蛋白質和rna ；而後用sds裂解細胞核，異丙醇或乙醇沉澱dna ，這樣能經濟、快速和有效地從富含茶多酚、茶多糖等次生物質的茶樹新梢中提取基因組dna 。
  3. Standard practice for preparation of natural - matrix sediment reference samples for major and trace inorganic constituents analysis by partial extraction procedures

    使用部分萃取法的大量和微量無機成分分析用天然雜礦石沉澱物標樣制備的標準實施規范
  4. One small captive population of amur tigers ( panthera tigris altica ), which had 14 - year captive history since its foundation in 1986, was selected for such population genetic researches in this paper, which contained three experimental parts as : ( 1 ) dna extraction from shed hairs. three methods, which were chelex, ionic detergent and non - ionic detergent, were respectively used to digest the shed hairs of one amur tiger

    本文利用chelex 、離子型和無離子型分解液三種方法對在東北虎（ pantheratigrtsaltica ）換毛期採集的自然脫落毛發進行了dna提取，並對部分毛發分解原液進行蛋白質沉澱，對于毛發分解殘留物也進行了核細胞分解與蛋白質沉澱再處理，對上述提取產物進行rapd擴增。
  5. The result of co - immunoprecipetation showed that hsf - hsp70 complex existed in cytoplasmic extract. gel mobility shift assay was used to study the affect of hsp70 on the activity of hsf. these results provide evidence for negative regulation role of hsp70 in plant

    本文實驗用免疫共沉澱法在細胞提取液中檢測到了hsp70與hsf復合體的存在，並通過凝膠阻滯分析法研究了hsp70對hsf的dna結合活性的影響，在植物中為hsp70的負調節作用提供了支持證據。
  6. Special precipitation, ion exchange and solvent extraction separation techniques for mixed amino acids are discussed and their disadvantages are pointed out. the late achievements of extraction of amino acid by reverse micelles are introduced in detail, and some opinions on separation for mixed acids by reversed micelles were proposed at the end

    本文介紹了特殊沉澱法、離子交換法、溶劑萃取法分離混合氨基酸的技術並指出了它們的缺點，詳細地介紹了反膠團萃取法分離氨基酸的最新研究成果，對反膠團萃取分離混合氨基酸提出了發展設想。
  7. A preparation method of genome dna in spirulina with high quality and high extraction rate for rapd analysis is studied. the high quality genome dna was obtained from the pelitomorphic spirulina about 10 % water content after lyophilized, isolated with ctab buffer and two - time - precipitation method

    以含水量約為10的冷凍藻泥為材料，採用ctab緩沖液及二次沉澱提取法，建立了一個可獲得較高純度和得率、適用於rapd分析的螺旋藻基因組dna制備方法。
  8. Sequence and phylogenetic analysis of segement a of chinese infectious bursal disease virus ( ibdv ) hb - bp strain isolated from hebei province was studied in this thesis. the experiments as below were included : double - strand rna of viral genome was purified by licl gradient precipitation, 48 hours after bursa was harvested from chicken which had been inoculated with hb - bp strain. referred to the published sequence two primers were designed and synthesized

    給4周齡spf雛雞人工接種雞傳染性法氏囊病病毒hb - bp毒株， 48小時后採取法氏囊，用雙licl分級沉澱法提純全長基因組dsrna ，設計一對引物，通過rt - pcr方法進行了體外擴增，獲得hb株a節段基因全長cdna 。
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