A label-free electrochemical aptasensor based on graphene oxide/double-stranded DNA nanocomposite

2016 ◽  
Vol 145 ◽  
pp. 160-166 ◽  
Author(s):  
Yu Li ◽  
Qi Wang ◽  
Yuting Zhang ◽  
Dongmei Deng ◽  
Haibo He ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Label Free ◽  
Electrochemical Aptasensor ◽  
Double Stranded Dna

An electrochemical biosensor based on a graphene oxide modified pencil graphite electrode for direct detection and discrimination of double-stranded DNA sequences

2020 ◽  
Vol 12 (37) ◽  
pp. 4541-4550
Author(s):  
Mehran Ahmadi ◽  
Fatemeh Ahour
Keyword(s):  
Graphene Oxide ◽  
Dna Sequences ◽  
Electrochemical Biosensor ◽  
Graphite Electrode ◽  
Direct Detection ◽  
Pencil Graphite Electrode ◽  
Label Free ◽  
Double Stranded Dna

A simple electrochemical biosensor using a GO modified PGE for label-free and direct detection of ds-DNA in plasmid samples without denaturation.

A graphene oxide-based label-free electrochemical aptasensor for the detection of alpha-fetoprotein

2018 ◽  
Vol 112 ◽  
pp. 186-192 ◽  
Author(s):  
Shaohong Yang ◽  
Feifei Zhang ◽  
Zonghua Wang ◽  
Qionglin Liang
Keyword(s):  
Graphene Oxide ◽  
Alpha Fetoprotein ◽  
Label Free ◽  
Electrochemical Aptasensor

Red phosphorus decorated graphene oxide nanosheets: label-free DNA detection

2020 ◽  
Vol 8 (1) ◽  
pp. 125-131 ◽  
Author(s):  
Tapas Kumar Mandal ◽  
Yong Rok Lee ◽  
Nargish Parvin
Keyword(s):  
Graphene Oxide ◽  
Fluorescence Intensity ◽  
Rapid Response ◽  
Label Free ◽  
Red Phosphorus ◽  
Graphene Oxide Nanosheets ◽  
Double Stranded Dna ◽  
Free Dna ◽  
Target Dna ◽  
Fluorescent Tags

f-RP@N-rGO NSs are promising structures for the selective sensing of target DNA molecules through a highly rapid response in fluorescence intensity toward single and double stranded DNA without the need of any fluorescent tags.

Hierarchical Porous Fluorinated Graphene Oxide@Metal–Organic Gel Composite: Label-Free Electrochemical Aptasensor for Selective Detection of Thrombin

2018 ◽  
Vol 10 (48) ◽  
pp. 41089-41097 ◽  
Author(s):  
Veronika Urbanová ◽  
Kolleboyina Jayaramulu ◽  
Andreas Schneemann ◽  
Štěpán Kment ◽  
Roland A. Fischer ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Selective Detection ◽  
Label Free ◽  
Electrochemical Aptasensor ◽  
Hierarchical Porous ◽  
Metal Organic ◽  
Fluorinated Graphene ◽  
Organic Gel ◽  
Fluorinated Graphene Oxide

Label-free electrochemical aptasensor based on reduced graphene oxide–hemin–chitosan nanocomposite for the determination of glypican-3

2021 ◽  
Author(s):  
Min Chen ◽  
Haimei Li ◽  
Xueming Su ◽  
Runqiang Wu ◽  
Huafu Feng ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Label Free ◽  
Electrochemical Aptasensor ◽  
Recognition Element ◽  
Reduced Graphene

A GPC3 electrochemical aptasensor was constructed using an RGO–H–CS-modified SPE as a biosensing platform and GPC3 aptamer as the recognition element.

Probe-label-free electrochemical aptasensor based on methylene blue-anchored graphene oxide amplification

2013 ◽  
Vol 1 (6) ◽  
pp. 861-864 ◽  
Author(s):  
Jing Rong Chen ◽  
Xiao Xia Jiao ◽  
Hong Qun Luo ◽  
Nian Bing Li
Keyword(s):  
Methylene Blue ◽  
Graphene Oxide ◽  
Label Free ◽  
Electrochemical Aptasensor

A novel reduced graphene oxide/molybdenum disulfide/polyaniline nanocomposite-based electrochemical aptasensor for detection of aflatoxin B1

The Analyst ◽  
2018 ◽  
Vol 143 (7) ◽  
pp. 1644-1649 ◽  
Author(s):  
Girma Selale Geleta ◽  
Zhen Zhao ◽  
Zhenxin Wang
Keyword(s):  
Graphene Oxide ◽  
Molybdenum Disulfide ◽  
Reduced Graphene Oxide ◽  
Aflatoxin B1 ◽  
Label Free ◽  
Electrochemical Aptasensor ◽  
Reduced Graphene ◽  
Graphene Nanocomposite ◽  
Aflatoxin B ◽  
Polyaniline Nanocomposite

A label-free electrochemical aptasensor based on graphene nanocomposite was successfully fabricated for Aflatoxin B1 (AFB1) detection.

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