3D Label-Free Matrix Metalloproteinase-3 Immunosensor Based on Graphene Oxide/Polypyrrole-Ionic Liquid Nanocomposite

2015 ◽  
Vol 7 (8) ◽  
pp. 1581-1588 ◽  
Author(s):  
Zhouyang Yin ◽  
Yingying Wang ◽  
Ting-Ting Zheng ◽  
Rui Zhang ◽  
Xinghua Li ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Graphene Oxide ◽  
Matrix Metalloproteinase ◽  
Label Free ◽  
Matrix Metalloproteinase 3

Label-free electrochemical immunosensor based on gold nanoparticle/polyethyleneimine/reduced graphene oxide nanocomposite for the ultrasensitive detection of cancer biomarker matrix metalloproteinase-1

The Analyst ◽  
2021 ◽  
Author(s):  
Xinke Liu ◽  
Lu-Yin Lin ◽  
Fu-Yen Tseng ◽  
Yu-Cheng Tan ◽  
Jian Li ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Matrix Metalloproteinase ◽  
Gold Nanoparticle ◽  
Reduced Graphene Oxide ◽  
Electrochemical Immunosensor ◽  
Ultrasensitive Detection ◽  
Label Free ◽  
Matrix Metalloproteinase 1 ◽  
Reduced Graphene ◽  
P Matrix

Matrix metalloproteinase-1 (MMP-1) is associated with many types of cancers, including oral, colorectal, and brain cancers. This paper describes the fabrication of an MMP-1 immunosensor based on a gold nanoparticle/polyethyleneimine/reduced...

Label-free Electrochemical Biosensor Based on Graphene/Ionic Liquid Nanocomposite for the Detection of Organophosphate Pesticides

2011 ◽  
Vol 1283 ◽  
Author(s):  
Tae Jung Park ◽  
MinHo Yang ◽  
Bong Gill Choi ◽  
Nam Su Heo ◽  
Seok Jae Lee ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Graphene Oxide ◽  
High Performance ◽  
Electrochemical Biosensor ◽  
Modified Electrodes ◽  
Organophosphorus Hydrolase ◽  
Organophosphate Pesticides ◽  
Label Free ◽  
Au Electrode ◽  
Reduced Graphene

ABSTRACTThe advanced electrodes for detecting organophosphate pesticides were prepared by modification of the gold (Au) electrode with the reduced graphene oxide/ionic liquid (RGO/IL) nanohybrids. Due to the cationic and anionic parts, the ILs on RGO sheets provide the amount of functional groups for dispersion of hybrids and immobilization of organophosphorus hydrolase (OPH) enzymes. After the immobilization of OPH on the RGO/IL-modified Au electrodes, the modified electrodes represent faster electron transfer than that of Au electrode, resulting in high performance of biosensor with response time (~ 10 s) and sensitivity (4.56 nA μM−1). In addition, the OPH/RGO/IL-modified Au electrode displayed good stability and reproducibility.

scholarly journals Matrix Metalloproteinase-3 in Odontoblastic Cells Derived from Ips Cells: Unique Proliferation Response as Odontoblastic Cells Derived from ES Cells

PLoS ONE ◽  
2013 ◽  
Vol 8 (12) ◽  
pp. e83563 ◽  
Author(s):  
Taiki Hiyama ◽  
Nobuaki Ozeki ◽  
Makio Mogi ◽  
Hideyuki Yamaguchi ◽  
Rie Kawai ◽  
...  
Keyword(s):  
Matrix Metalloproteinase ◽  
Es Cells ◽  
Ips Cells ◽  
Matrix Metalloproteinase 3 ◽  
Proliferation Response
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