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灵活的印电化学传感器用于生物流体中的性酸酶检测,用于生物医学应用

Panagiota M Kalligosfyri¹, Antonella Miglione¹, Alessia Esposito¹

¹Department of Pharmacy, University of Naples Federico II, 80131, Naples, Italy.

|April 14, 2025

概括

一个新的便携式电化学传感器检测性酸酶 (ALP) 水平. 这种低成本,灵活的设备为早期疾病检测提供了灵敏,快速的临床诊断.

科学领域:

生物医学工程生物医学工程
分析化学分析化学
生物传感器是一种生物传感器.

背景情况:

酸酶 (ALP) 是骨,肝脏和肠道中的关键酶,对细胞功能至关重要.
改变ALP水平标志着各种疾病,包括癌症和骨疾病,如低度症.
目前的ALP检测方法通常是复杂的,昂贵的,需要专门的实验室设置.

研究的目的:

开发一种便携式,灵活的电化学传感器,用于高效的性酸酶 (ALP) 监测.
为传统的ALP检测方法提供成本效益和用户友好的替代方案.
为实时疾病监测提供可访问的护理点诊断.

主要方法:

使用丝网印刷技术制造一个灵活的电化学传感器.
传感器性能的表征,包括灵敏度,可重复性和稳定性.
在缓冲溶液和人类血清样本中测试传感器的有效性,以检测ALP.

主要成果:

开发的传感器展示了高效率,可持续性和低成本.
在缓冲剂中达到0.03U/L的低检测极限,在人体血清中达到0.08U/L.
显示出令人满意的可重复性,变化率低于10%.

结论:

便携式电化学传感器为灵敏可靠的ALP水平监测提供了一个有前途的工具.
这项技术促进了分散的实时疾病诊断,改善了医疗保健的可访问性.
传感器设计支持早期疾病诊断,并通过负担得起的护理点解决方案增强患者管理.

关键词:

性酸酶是一种性性酸酶.生物传感器生物传感器诊断诊断诊断诊断诊断电分析电分析电分析

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