2 条结果 关键词:溶组织内阿米巴 ×

Development of diffractive optics technology-based immunoassay protocol and its application in the detection of Entamoeba histolytica infections.

Journal of immunological methods 2021 Manahan-Suyom L, Mina-Cuaño PMG, Rivera WL

溶组织内阿米巴(Entamoeba histolytica)感染引起的阿米巴病在许多国家仍是重要寄生虫病。本研究利用Axela Biosensors开发的dotLab™衍射光学技术,建立了一种快速免疫分析方法,用于在加标粪便样品中检测E. histolytica,检测时间约66 min,最低可检测浓度至少为5.45 cells/mL...

Nano-yeast-scFv probes on screen-printed gold electrodes for detection of Entamoeba histolytica antigens in a biological matrix.

Biosensors & bioelectronics 2014 Grewal YS, Shiddiky MJ, Spadafora LJ, Cangelosi GA 等 5 人

单克隆抗体的制备耗时且昂贵,限制了便携式诊断设备在临床和现场检测中的推广。为降低诊断试剂成本并开发新型便携检测设备,本文报道了一种基于纳米酵母–单链可变片段(nano-yeast–scFv)亲和试剂的电化学生物传感器。该传感器以商用屏印金电极为基底,通过生物素化牛血清白蛋白、链霉亲和素和生物素化抗HA抗体将展示scFv的纳米酵母壁碎...