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27.8K Views
•
09:30 min
April 23rd, 2013
DOI :
10.3791/4282-v
Chapters
0:05
Title
1:39
Functionalization of Electrochemical Sensors
3:02
Sample Preparation
3:55
Electrochemical Sensor Assay
5:14
Results: Bacterial Detection & Identification Using Electrochemical Sensors
8:46
Conclusion
Summary
我们描述了一种电化学传感器的测定方法,细菌的快速检测和识别。的测定法涉及官能化的传感器阵列与DNA的核糖体RNA(rRNA基因)的种属特异性序列的寡核苷酸捕捉探针。目标rRNA基因的捕获探针和辣根过氧化物酶相连的DNA寡核苷酸检测探针的夹心杂交产生可测量的安培电流。
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