查询词典 tetrameric

Methods HBcAg specific CD8+ cells in whole blood samples of chronic hepatitis B patients were stained with soluble HLA-A2—HBV core 18-27 peptide tetrameric complex counted by flow cytometry.

应用人类主要组织相容性复合体A2的胞外段与HBcAg表位肽Tc18-27构建的四聚体结合流式细胞术检测人外周全血中该表位肽特异的CD8+CTL的数量，并以其占CD8+细胞总数的百分比表示。

Here we show, using single-molecule two- and three-colour fluorescence resonance energy transfer, that tetrameric SSB can spontaneously migrate along ssDNA.

允许SSB与ssDNA保持牢固结合，同时允许DNA接触其他蛋白的一个机制，该机制已在对大肠杆菌的这种蛋白所进行的一项单分子荧光共振能量转移研究中被发现。

The results indicate that the pHbs modified with PEG and DBBF have more stable tetrameric conformations with a molecular weight of 107 kD. Their oxygen half-saturation pressure (P50) is around 3.33 kPa which approximates the physiological P50 of human red blood cells.

结果证明，联合修饰产物具有稳定的四聚体结构，分子量达107000，半饱和氧分压P50在3.33KPa左右，接近於生理条件下人体红细胞的P50值。

Methods The 9 STR tetrameric loci and one trimeric tandem repeat locus were chosen from Genome Databank.

18个无关汉族家系共 131份血样采自同一地区。PCR扩增 9号染色体 10个 STR基因座。

Previous studies by others and this laboratory on the allosteric effect of hem oglobins have suggested that the electrostatic replusive cavity at the center of tetrameric moiety plays a substantial role in regulating O2 transport prope rties, including chloride binding, and Bohr effect .

中文摘要过去对血红蛋白异位调节效应的研究指出，在血红蛋白四合体中央空腔的区域的静电排斥效应对分子机能的调节如氧合时氯离子的键结和波尔效应，扮演著一个很重要的角色。

The interaction was not dependent on the tetrameric structure and enzyme activity of GNMT. Further, we identified GNMT can promote nuclear accumulation of ARRB1 in HeLa.

免疫荧光共定位实验显示，当ARRB1与GNMT共转染HeLa细胞后，ARRB1蛋白的亚细胞定位发生改变，表现出与GNMT蛋白共定位，有入核的趋势。

Oligomeric surfactants are a new class of amphiphiles including dimeric, trimeric,and tetrameric,etc.These surfactants are made up of two amphiphilic moieties connected at the level of the head groups or very close to the head groups by a spacer group.

低聚表面活性剂包括二聚、三聚、四聚以及具有更高聚合度的两亲分子，它是由两个或两个以上相同或几乎相同的两亲分子，在其头基或靠近头基处由连接基团通过化学键连接在一起构成的。

Methods: For 4 tetrameric STR loci (D5S818, D8S1179, D18S51and D21S11) genetic research, monoplex PCR methods were established to study the allele frequency and the applicability of forensic medicine.

应用聚合酶链反应，聚丙烯酰胺凝胶电泳及银染分型技术，对延边地区109名朝鲜族无关个体进行群体调查，获得四种基因座的群体遗传学资料。

The electrophoresis patterns of EST and SOD had a tissue-specific distribution. The Sod should consist of two loci, which code dimeric s-SOD and tetrameric m-SOD respectively.

结果表明，二色裂江珧组织内的EST和SOD存在不同程度的组织特异性，EST共检测出15条酶带，SOD检测出8条酶带，且两种同工酶在消化盲囊中活性最高。

Results: The anti PSA scFv/human p53 tetramerization domain fusion gene consisted of 891bp encoding 297 amino acid residues, and was the same as that reported before. The expression products of the tetrameric anti PSA scFv, which relative molecular mass was about 35 000, were confirmed by SDS PAGE and Western blot.

结果：获得了抗PSA scFv/人p53四聚功能域融合基因，基因全长891bp，可编码297个氨基酸，与已发表的抗PSA，scFv，人IgG3上游铰链区和人p53四聚功能域基因cDNA序列一致。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。