scholarly journals An electricity-fluorescence double-checking biosensor based on graphene for detection of binding kinetics of DNA hybridization

RSC Advances ◽  
2017 ◽  
Vol 7 (70) ◽  
pp. 44559-44567 ◽  
Author(s):  
Weiwei Yue ◽  
Caiyan Tang ◽  
Chunxing Wang ◽  
Chengjie Bai ◽  
Shuyi Liu ◽  
...  

In this paper, an electricity-fluorescence double-checking biosensor based on graphene materials has been presented for detection of DNA hybridization kinetics.

2017 ◽  
Vol 8 (1) ◽  
Author(s):  
Shicai Xu ◽  
Jian Zhan ◽  
Baoyuan Man ◽  
Shouzhen Jiang ◽  
Weiwei Yue ◽  
...  

2013 ◽  
Author(s):  
Robert Tower ◽  
Graeme Campbell ◽  
Marc Muller ◽  
Olga Will ◽  
Frederieka Grundmann ◽  
...  

2018 ◽  
Author(s):  
Luke Jordan ◽  
Nathan Wittenberg

This is a comprehensive study of the effects of the four major brain gangliosides (GM1, GD1b, GD1a, and GT1b) on the adsorption and rupture of phospholipid vesicles on SiO2 surfaces for the formation of supported lipid bilayer (SLB) membranes. Using quartz crystal microbalance with dissipation monitoring (QCM-D) we show that gangliosides GD1a and GT1b significantly slow the SLB formation process, whereas GM1 and GD1b have smaller effects. This is likely due to the net ganglioside charge as well as the positions of acidic sugar groups on ganglioside glycan head groups. Data is included that shows calcium can accelerate the formation of ganglioside-rich SLBs. Using fluorescence recovery after photobleaching (FRAP) we also show that the presence of gangliosides significantly reduces lipid diffusion coefficients in SLBs in a concentration-dependent manner. Finally, using QCM-D and GD1a-rich SLB membranes we measure the binding kinetics of an anti-GD1a antibody that has similarities to a monoclonal antibody that is a hallmark of a variant of Guillain-Barre syndrome.


1995 ◽  
Vol 270 (10) ◽  
pp. 5014-5018 ◽  
Author(s):  
Aditya P. Koley ◽  
Jeroen T. M. Buters ◽  
Richard C. Robinson ◽  
Allen Markowitz ◽  
Fred K. Friedman

iScience ◽  
2021 ◽  
Vol 24 (2) ◽  
pp. 102104
Author(s):  
Yunjin Song ◽  
Hoibin Jeong ◽  
Song-Rae Kim ◽  
Yiseul Ryu ◽  
Jonghwi Baek ◽  
...  

2011 ◽  
Vol 50 (8) ◽  
pp. 3458-3463 ◽  
Author(s):  
Shari U. Dunham ◽  
Todd S. Remaley ◽  
Bryn S. Moore ◽  
Debra L. Evans ◽  
Stephen U. Dunham

Biochemistry ◽  
2013 ◽  
Vol 52 (14) ◽  
pp. 2482-2491 ◽  
Author(s):  
Harriet E. Seward ◽  
Jaswir Basran ◽  
Roanne Denton ◽  
Mark Pfuhl ◽  
Frederick W. Muskett ◽  
...  

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