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Abstract:
本发明构建了一种基于核酶耦合辣根过氧化物酶的可视化核酸检测方法,利用改造的依赖Mg2+的DNAzyme特异性识别靶标核酸,进行特异性底物链切割;设计将核酶底物链耦合HRP和纳米颗粒,实现HRP的快速磁性分离及释放;通过HRP催化TMB显色,实现比色传感,并极大地简化操作时间和步骤。该方案为特定细菌、病毒及疾病样本的核酸检测提供了现场快速检测工具。
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Patent Info :
Type: 发明申请
Patent No.: CN202311682198.1
Filing Date: 2023-12-08
Publication Date: 2024-03-19
Pub. No.: CN117721183A
Applicants: 北京工业大学
Legal Status: 实质审查
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