基于亲和度捕获迁移和亲和度捕获分离的便携式仪器的进步,用于临床测试和生命科学应用
Norberto A Guzman1, Daniel E Guzman2, Timothy Blanc3
1Princeton Biochemicals, Inc., Princeton, NJ 08543, United States of America.
Journal of chromatography. A
|June 14, 2023
概括
护理点 (POC) 诊断正在转变医疗保健,并取得了快速的结果. 将侧流免疫试验 (LFIA) 和免疫亲和毛细血管电泳 (IACE) 结合起来,可以提高灵敏度和准确性,从而提供更好的患者护理.
科学领域:
- 生物医学工程 生物医学工程
- 临床诊断 临床诊断 临床诊断
- 医疗技术 医疗技术 医学技术
背景情况:
- 临床检测正在通过将诊断从集中实验室转移到远程设置来改变医学.
- POC仪器为及时的治疗决策提供了至关重要的快速结果,特别是在野外环境,如救护车或农村地区.
- 通过数字技术支持的远程医疗进一步使远程患者护理成为可能,可能降低成本并改善结果.
研究的目的:
- 探索当前POC设备的局限性,例如侧流免疫试验 (LFIA).
- 引入免疫亲和毛细血管电泳 (IACE) 作为一种先进的诊断技术.
- 提出LFIA和IACE的协同组合,以提高诊断能力.
主要方法:
- 侧流免疫试验 (LFIA) 提供快速,经济高效的查.
- 免疫亲和毛细血管电泳 (IACE) 提高灵敏度和定量分析.
- 整合LFIA和IACE技术,以利用这两种方法的优势.
主要成果:
- 虽然LFIA提供了方便和快速的使用,但其分析灵敏度较低,结果半量化.
- IACE提供了一个二维格式,显著增加了分析灵敏度,并提供了定量数据.
- 结合LFIA和IACE的方法有望减少虚假阳性,负面和不确定的结果.
结论:
- 整合LFIA和IACE为推进医疗诊断提供了一个强大的战略.
- 这种联合技术为查,结果确认和患者监测提供了有效和经济的解决方案.
- 这种方法代表了使诊断更准确,更容易获得和更有效的关键进步.
更多相关视频
14:43Microfluidic On-chip Capture-cycloaddition Reaction to Reversibly Immobilize Small Molecules or Multi-component Structures for Biosensor Applications
Published on: September 23, 2013
10.9K
07:42Magnetic Levitation Coupled with Portable Imaging and Analysis for Disease Diagnostics
Published on: February 19, 2017
8.8K
相关概念视频
Affinity Chromatography
759
Affinity chromatography is a powerful technique extensively utilized for separating and purifying specific biomolecules from complex mixtures. It capitalizes on the highly selective binding between an analyte and its counterpart, such as antibody-antigen interactions. The counterpart is immobilized on the stationary phase, forming an affinity column. The stationary phase typically consists of solid support, such as agarose or porous glass beads, immobilizing the affinity ligand. The mobile...
759
Capillary Electrophoresis: Applications
441
Capillary electrophoretic separations offer various modes, each with unique applications. These modes include capillary zone electrophoresis, capillary gel electrophoresis, capillary array electrophoresis, capillary isoelectric focusing, capillary isotachophoresis, micellar electrokinetic chromatography, and capillary electrochromatography.
Capillary zone electrophoresis (CZE) separates ionic components based on their electrophoretic mobility. It has been used to separate proteins, amino acids,...
Capillary zone electrophoresis (CZE) separates ionic components based on their electrophoretic mobility. It has been used to separate proteins, amino acids,...
441
