centrifugation 中文意思是什麼

centrifugation 解釋
n. 名詞 離心（分離）。

  1. The cell extract aliquots were added by ammonium sulfate with 30 %, 40 %, 50 %, 60 %, 70 %, 80 % and 90 % saturation, separately. the activities of sod for the re - suspensions were detected after dialysis and centrifugation. it was found sod activity could be detected after the precipitation by ammonium sulfates with 30 % saturation or above, and the highest sod activity could be obtained by precipitation of ammonium sulfate with 80 % saturation

    Maltophilia276菌株細胞提取物中分別加入飽和度為30 、 40 、 50 、 60 、 70 ， 、 80和90的硫酸銨，經過透析、離心、重新懸浮后檢測sod的活性發現：當硫酸銨的飽和度為30時，其活性可檢測出sod活性，當硫酸銨的飽和度為80時，檢測出的sod活性最大。
  2. This can be separated by centrifugation.

    它可以用離心法分離。
  3. Precipitates are usually collected by centrifugation at intervals.

    常常是用離心法分段收集沉澱的。
  4. The latex concentration is raised by evaporation or centrifugation.

    通過揮發或離心作用提高膠乳的濃度。
  5. De duve was able by 1960 to show that lysosomes were distinct particles, using centrifugation techniques.

    德杜弗在1960年以前利用離心技術已能顯示溶酶體是特殊的顆粒。
  6. Purification : density gradient centrifugation ( sucrose & cscl )

    分離:密度梯度離心法（蔗糖&氯化銫）
  7. Water quality - determination of suspended solids. method by centrifugation

    水質.懸浮固體的測定.離心法
  8. Centrifugation sensitivity evaluation

    離心法敏感性評價
  9. Density gradient centrifugation

    密度梯度離心
  10. Water in diesel fuel emulsions - determination of stability by centrifugation

    柴油燃料乳狀液中的水.用離心機法測定穩定性
  11. Not need heating, pumping, high - speed centrifugation, low operation fee

    不需要加熱抽真空和高速離心，能耗低，運行費用低。
  12. Cytosol the soluble fraction of cytoplasm remaining after all particles have been removed by centrifugation

    胞質溶膠（細胞溶膠） ：離心后細胞質可溶的部分，不包括細胞中的顆粒成分。
  13. In the first trial, combination of enzymatic digestion was used to prepare suspensions of spermatogenic cells from adult mouse testis, and then a modified discontinuous percoll gradient centrifugation method ( 15 %, 22 %, 30 %, 40 %, 50 %, 60 % ) was introduced to isolate spermatids from the cellular suspensions. the content of spermatids in each isolated fraction by percoll method was determined by morphology ( wright - giemsa stain ) and flow cytometry analysis, and the viability of spermatogenic cells was assessed by using eosin y exclusion test

    在第一部分試驗中，首先利用連續3次組合酶消化成年小鼠睪丸制備睪丸細胞懸液，然後經6層非連續percoll梯度離心法（ 15 、 22 、 30 、 40 、 50和60 ）分離，通過形態學和流式細胞術鑒定南京醫科大學碩士學位論文各個percoll組分中精子細胞的含量，並以伊紅y排斥試驗測定細胞的存活率。
  14. Materials and methods 1. isolation of lysosomal fraction from 10 week - old wister rat liver by canullation, homogenization and serious of centrifugation

    通過10周齡ister大鼠的肝臟灌流，勻漿和一系列離心得到溶酶體成分。
  15. 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。
  16. Results obtained included : ( 1 ) mscs began to attach to culture flask after 24h cell inoculation by centrifugation method. cell proliferation was active after 3d. and mscs began to attach to culture flask only after 36h cell inoculation by erythrocyte splitting method

    研究結果顯示： （ 1 ）密度梯度高心法接種后24小時可見少數細胞貼壁， 3天後，細胞增殖活躍。
  17. Test method for particle distribution of cathode carbonates by centrifugation sedimentation

    陰極碳酸鹽粒度分佈的測定離心沉降法
  18. In high speed centrifugation condition, the centrifugation temperature and nacl ionic intension of reverse extraction solution were changed to study their effects on the separation degree and the interaction of protein and aot, and the optimum centrifugation temperature and nacl addition were selected

    摘要研究了在高速離心作用下，反萃液的離心溫度和鹽離子強度對aot和蛋白質的分離程度及相互作用的影響，並確定最佳離心溫度和鹽離子強度。
  19. Then bacteria were collected by centrifugation and split by ultrasonic method. the purified products were analyzed by tris - tricine sds - page. the immuno - activity of the recombinant proteins were analyzed by western blot

    將離心收集到的菌體超聲破壁，離心分離，收集上清液，進行離子交換層析和分子篩分離純化。
  20. Cells were then harvested by centrifugation and the pellet was resuspended in phosphate - buffered saline ( pbs ) containing 5 mm edta. after sonication, debris was removed by centrifugation at 10000 x g for 15 min at 4

    挑取轉化后的大腸桿菌提取質粒， ecori和hindln酶切質粒進行鑒定，瓊脂搪電泳顯示含有大約800kb的目的片段。
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