Target-induced quenching for highly sensitive detection of nucleic acids based on label-free luminescent supersandwich DNA/silver nanoclusters

The Analyst ◽  
2014 ◽  
Vol 139 (1) ◽  
pp. 165-169 ◽  
Author(s):  
Guangfeng Wang ◽  
Yanhong Zhu ◽  
Ling Chen ◽  
Lun Wang ◽  
Xiaojun Zhang
Keyword(s):  
Nucleic Acids ◽  
Silver Nanoclusters ◽  
Sensitive Detection ◽  
Label Free ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

scholarly journals Fabrication of a label-free electrochemical immunosensor using a redox active ferrocenyl dendrimer

2016 ◽  
Vol 40 (11) ◽  
pp. 9046-9053 ◽  
Author(s):  
Sudeshna Chandra ◽  
Christian Gäbler ◽  
Christian Schliebe ◽  
Heinrich Lang ◽  
Dhirendra Bahadur
Keyword(s):  
Pamam Dendrimer ◽  
Electrochemical Immunosensor ◽  
Sensitive Detection ◽  
Label Free ◽  
Amperometric Immunosensor ◽  
Redox Active ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

An amperometric immunosensor based on a redox active ferrocenyl end-grafted PAMAM dendrimer provides highly sensitive detection of immunoglobulin, down to 2 ng mL−1.

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