Dual signal amplification strategy for electrochemical detection of platelet-derived growth factor BB

2017 ◽  
Vol 9 (46) ◽  
pp. 6569-6573 ◽  
Author(s):  
Bin Xie ◽  
Ning Zhou ◽  
Rong Ding ◽  
Yuanchao Zhao ◽  
Bohan Zhang ◽  
...  
Keyword(s):  
Alkaline Phosphatase ◽  
Growth Factor ◽  
Electrochemical Detection ◽  
Signal Amplification ◽  
Electrochemical Immunosensor ◽  
Platelet Derived Growth Factor ◽  
Amplification Strategy ◽  
Dual Signal Amplification

An electrochemical immunosensor for the platelet-derived growth factor BB (PDGF-BB) is reported based on dual signal amplification of aptamers and alkaline phosphatase.

A highly sensitive photoelectrochemical VEGF165 biosensor with a dual signal amplification strategy by using AgVO3 as a photoactive material

2019 ◽  
Vol 55 (56) ◽  
pp. 8076-8078 ◽  
Author(s):  
Huimei Da ◽  
Yaling Liu ◽  
Mengjie Li ◽  
Ruo Yuan ◽  
Hongyan Liu ◽  
...  
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Growth Factor ◽  
Signal Amplification ◽  
Sensitive Detection ◽  
Vascular Endothelial ◽  
Background Signal ◽  
Highly Sensitive ◽  
Amplification Strategy ◽  
Dual Signal Amplification ◽  
Endothelial Growth Factor

We developed a novel “signal-on” photoelectrochemical (PEC) aptasensor with a near-zero background signal by using AgVO3 as a single photoactive material for the sensitive detection of vascular endothelial growth factor (VEGF165).

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