https://www.selleckchem.com/pr....oducts/curzerene.htm
The development of convenient and efficient strategies without using complex nanomaterials or enzymes for signal amplification is very important for bioanalytical applications. Herein, a novel electrochemical DNA sensor was developed by harnessing the signal amplification efficiency of catalytic hairpin assembly (CHA) and bran-new signal marker tetraferrocene. The prepared sensor had both ends of the probe H2 labeled with tetraferrocene, the both ends has a large number of unhybridized T bases, which causes tetraferrocene to move clos
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