1 条结果 关键词:hnRNP A1 ×

A surface plasmon resonance biosensor in conjunction with a DNA aptamer-antibody bioreceptor pair for heterogeneous nuclear ribonucleoprotein A1 concentrations in colorectal cancer plasma solutions.

Biosensors & bioelectronics 2020 Lee SH, Park YE, Lee JE, Lee HJ

本文报道了一种基于表面等离子共振(SPR)的新型无标记生物传感器,用于在临床相关浓度下检测结直肠癌(CRC)患者血浆中的异质性核糖核蛋白A1(hnRNP A1)。该传感器采用DNA适配体与抗体双识别元件构建表面夹心检测体系:在SPR金芯片表面自组装11-巯基十一酸(MUA)单层,经EDC/sulfo-NHS活化后共价固定氨基修饰的h...

表面等离子共振(SPR)生物传感器 DNA适配体抗体夹心hnRNP A1结直肠癌