Modified or camouflaged red blood cells surface antigen in vitro& universal donor blood? 体外化学修饰红细胞&通用型血?
Modified EDC method was employed to synthesize the artificial antigen of norfloxacin ( NOR), which was proved by Ultraviolet absorbance and IR spectra. 采用优化的碳二亚胺法制备诺氟沙星(NOR)人工抗原,紫外扫描和红外光谱图表明人工抗原偶联成功。
Objective To construct the recombinant modified vacinia Ankara ( rMVA) for stable and high expression of HIV-1 Gag-Pol antigen and study its humoral immune effect. 目的构建稳定高效表达HIV-1Gag-Pol蛋白的重组痘病毒载体疫苗,并检测其体液免疫效果。
Soluble TNF-α Receptor Gene Modified Dendritic Cells Induce Antigen Specific Tolerance to Tumor-Isograft 可溶性TNF受体基因修饰的树突状细胞诱导抗原特异性肿瘤免疫耐受的机理
In modified model of induced cancer, the study investigated the expression of HSV-2 antigen and further verified that HSV-2. plays a certain role in experimental cervical cancer in mice. 本实验在改良了传统的诱癌模型情况下,检测了HSV-2抗原的表达并进一步确立了HSV-2在实验性小鼠宫颈癌发生中的作用。
Activity of DC modified by super antigen and tumor antigen 超抗原和肿瘤抗原修饰树突状细胞的活性研究
Activity of dendritic cells modified by tumor antigen 大肠癌肿瘤抗原修饰的树突状细胞活性检测
The modified method for preparing plague antigen sensitized red cell diagnostic reagent has been established by absorbing plague F1 antigen to the surface of the sheep red cell with tannic acid. 本文对鼠疫抗原致敏红血球诊断试剂的常规制备方法进行了改进。利用鞣酸作为粘附剂同时作用于绵羊红血球和鼠疫F1抗原,而建立了改良法。
Detection of Agglutination Titers with Modified Whole Blood Brucella Slide Agglutination Antigen in Naturally Infected Sheep 以改进的布氏菌全血平板凝集抗原检测自然感染布病阳性绵羊的凝集素滴度
We have modified and improved the method of immune adherence hemagglutination ( IAHA) test and used it to detect virus antigen and antibody of epidemic hemorrhagic fever ( EHF). 本文对免疫粘附血凝(IAHA)技术进行了改进并用于检测流行性出血热病毒搞原和血清效价。
Conclusions Survivin gene modified DC cells could induce specific cytotoxic T lymphocytes and strikingly raised DC cell's antigen present function, and could induce high effective and specific anti cancer immunological effect. 结论Survivin基因转染修饰的DC能诱导细胞毒性T淋巴细胞的特异性,显著地提高DC的抗原提呈功能,体外能诱导高效而特异的抗癌免疫效应。
Objective To investigate the feasibility of inducing anti-osteosarcoma immunity with reducing tumor antigen peptide dose by dentritic cell ( DC) modified by heat shock protein ( HSP70) and osteosarcoma antigen peptide. 目的使用热休克蛋白70(HSP70)和骨肉瘤肽修饰树突状细胞(dentriticcell,DC),研究其作用规律,探讨通过DC提呈途径降低肿瘤抗原肽用量诱导抗骨肉瘤免疫的可行性。
The secreted VP7 ( VP7s) was further modified into a cell-surface-anchored antigen ( VP7tm) by the addition of the membrane anchor sequence from the influenza virus HA. 通过在分泌型VP7基因下游融合流感病毒血凝素膜锚和胞质结构域编码序列,构建了表达后可锚定于宿主细胞膜表面的VP7基因。
Detection of JEV antigen by ELISA ⅱ. a modified double sandwich method and detection of antigen in the blood of infected mice 用ELISA检测乙脑病毒抗原的研究Ⅱ双夹心改进法及其检测感染小鼠血液中病毒抗原
Probes fabricated based on electrode surfaces, modified by nano-technologies and aptamers, were used for antigen identification. 将纳米技术与DNA适体技术相结合,对电极表面进行修饰,制备成探针,应用于肿瘤标志物抗原的识别。
After being modified by functional groups, magnetic microspheres could be chemically coupled with cells, antigen and antibodies, which would be applied in disease diagnosis and treatment. 磁性微球表面经功能化修饰后可以共价结合细胞、抗原和抗体等生物活性物质,应用于疾病的诊断和治疗。