密度梯度离心的英文

• density gradient centrifugation
• density gradientcentrifugation
• density gradine centrifugation
• gradient centrifugation density
• isodensity centrifugation

• "密度"英文翻译    density; thickness
• "梯度"英文翻译    gradient; grad
• "离心"英文翻译    be at odds with the communit ...
• "等密度离心,密度梯度离心" 英文翻译 :    isodensity centrifugation
• "等密度梯度离心" 英文翻译 :    isopycnic gradient centrifugation; isopycnic gradient centrifugaton
• "密度梯度离心法" 英文翻译 :    density gradient centrifugation
• "平衡密度梯度离心" 英文翻译 :    equilibrium density gradient centrifu-gation; equilibrium density gradient centrifugation
• "蔗糖密度梯度离心" 英文翻译 :    sucrose density gradient centrifugation; sucrose density-gradient centrifugation
• "密度梯度平衡离心,平衡密度梯度离心法" 英文翻译 :    density gradient equilibrium centrifugation
• "差速区带密度梯度离心法" 英文翻译 :    rate zonal density gradient centrifugation
• "菲-希二氏密度梯度离心" 英文翻译 :    ficoll-hypaque density centrifugation
• "密度梯度离心分离法" 英文翻译 :    density gradient centrifugation
• "速率-区带密度梯度离心" 英文翻译 :    rate-zonal density gradient centrifugation
• "经氯化铯密度梯度离心，其高度重复序列因" 英文翻译 :    dna
• "密度梯度平衡离心" 英文翻译 :    density gradient equilibrium centrifugation
• "密度梯度区带离心,密度梯度带离心" 英文翻译 :    density gradient zonal centrifugation
• "预成梯度等密度离心" 英文翻译 :    preformed gradient isodensity centrifugation
• "梯度离心" 英文翻译 :    gradient cen trifugation; gradient centrifugation; gradient-centrifugation
• "等密度梯度区带离心法" 英文翻译 :    isopycnic density gradient zonal centrifugation
• "等密度离心" 英文翻译 :    equilibrium density centrifugation; isopycnic centrifugation
• "浮密度离心" 英文翻译 :    buoyant density centrifugation
• "静密度梯度" 英文翻译 :    static density gradient
• "密度梯度" 英文翻译 :    de ity gradient; density gradients
• "密度梯度法" 英文翻译 :    density gradient menthod
• "密度梯度管" 英文翻译 :    density gradient column; density gradient tube

• Purification : density gradient centrifugation ( sucrose & cscl )
  分离:密度梯度离心法(蔗糖&氯化铯)
• Density gradient centrifugation
  密度梯度离心
• The fetal liver stem cells were isolated by collagenase digestion , gravity sedimentation and density gradient centrifugation , identified by immunocytochemistry and evaluated by flow cytometry for their proliferation condition
  采用胶原酶消化、重力沉降及密度梯度离心方法分离人胎肝干细胞，通过免疫细胞化学方法对其进行初步鉴定，以及应用流式细胞仪等对其生长状况进行评估。
• The mechanism is that the introduced complementary oligonucleotides can bind to the corresponding mrna or double - stranded dna in genome and form partial double - stranded molecules or triple - stranded nucleic acid molecules by sequence - specific and nonsequence - specific antisense action , thus the target gene will be orientationally blocked and expression of the target inhibited so that therapeutic effect could be attained . in this study , we designed a fragment of human c ii ta cdna in antisense orientation using mrna of c ii ta as template . the primers were designed based on 94 - 500 nucleotides segment in 5 " end of ciita gene so that the interested gene contained 407 base pairs which included two aug codons in 1 16 and 188 nucleotides as well as the splicing site between the first and the second exons
  本研究设计以c tamrna为模板的反义cdna片段，从c ta基因5 ’端第94位到500位核苷酸段设计引物，目的片段407bp ，覆盖第116和188位两个aug密码子，也包含了第一外显子和第二外显子间的剪接位点：用常规分子生物学方法构建了反义片段的腺病毒表达载体( padeasy - 1系统) ；腺病毒载体经hek293细胞包装产生含反义片段的重组腺病毒，用氯化铯密度梯度离心法获得纯化的高滴度腺病毒；进行体外基因转移，分别用反义片段真核表达载体转染p388d1细胞和用重组腺病毒感染hela细胞，观察导入的c ta基因反义rna抑制细胞内组成型或诱导型c ta基因表达的作用，从而达到调控mhc -类分子表达的目的。
• Cell morphology was similar no matter what method was used . percentage of live cells was significantly higher in erythrocyte splitting method that was ( 91 4 ) % than in centrifugation method that was ( 83 5 ) % . proliferative ability of mscs seperated by erythrocyte splitting method at 2 to 6 generation was much higher than by another method . the maximal cell number was 4 . 67 vs 4 . 10 times that of the initial cell number at cell inoculation
  红细胞裂解法较密度梯度离心法细胞贴壁较慢， 36小时才可见零星细胞贴壁，两种方法细胞形态相似。活细胞百分比，红细胞裂解法为（ gi士4 ） ，密度梯度离心治（ 83士5 ） ，有明显差异。传代培养： 2 6代范围内，红细胞裂解法较梯度离心法细胞增殖更旺盛（分别是按种时细胞数的4
• When the approach to get a direct binding molecule was proved not fruitful , attention was turned to find binding sources for the purpose of further isolating the binding protein . the first considered and also the relatively easier - obtained materials are some adhesion molecules . results showed , only n - cam 140 showed ambiguous binding
  ， idin砰proteina磁珠为结合反应载体，从小鼠成年全脑匀浆作为结合起始材料，以蔗糖密度梯度离心法进4行细胞亚组分分离，以sds page显示阳性结合条带，以westernblot确定蛋白身份。