2 条结果 关键词:C-反应蛋白 ×

Ultrasensitive aptamer-functionalized Cu-MOF fluorescent nanozyme as an optical biosensor for detection of C-reactive protein.

Analytical biochemistry 2022 Ali GK, Omer KM

本研究开发了一种基于RNA适配体与铜基金属有机框架(Cu-MOF)整合的适配体传感方法,用于检测C-反应蛋白(CRP)。Cu-MOF具有H2O2刺激型荧光和模拟过氧化物酶活性,可作为双信号换能纳米酶。将CRP特异性RNA适配体固定于Cu-MOF表面后,RNA会屏蔽Cu-MOF的过氧化物酶活性和荧光信号;加入CRP后,RNA与CRP结...

Fabrication of a surface-enhanced Raman spectroscopy-based analytical method consisting of multifunctional DNA three-way junction-conjugated porous gold nanoparticles and Au-Te nanoworm for C-reactive protein detection.

Analytical and bioanalytical chemistry 2022 Kim SM, Kim J, Yim G, Ahn HJ 等 10 人

C-反应蛋白(CRP)是炎症反应生物标志物,也是评估心血管疾病风险和预后的重要指标。本研究构建了一种表面增强拉曼散射(SERS)生物传感器,由多功能DNA三叉连接体(DNA 3WJ)、多孔金纳米片(pAuNPs)和Au-Te纳米虫结构组成,用于检测CRP。pAuNPs和Au-Te纳米结构通过置换反应合成,并经透射电镜、扫描电镜和动态...