P. Veeradasan
Universiti Malaysia Perlis
6 Papers
8 Citations
P. Veeradasan is an academic researcher from Universiti Malaysia Perlis. The author has contributed to research in topics: Biosensor & Thin film. The author has an hindex of 5, co-authored 6 publications.
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Papers
Development of highly sensitive polysilicon nanogap with APTES/GOx based lab-on-chip biosensor to determine low levels of salivary glucose
S. R. Balakrishnan,Uda Hashim,G.R. Letchumanan,Muhammad Kashif,A. R. Ruslinda,Wei-Wen Liu,P. Veeradasan,R. Haarindra Prasad,K. L. Foo,Prabakaran Poopalan +9 more
TL;DR: In this article, a label-free biosensor for glucose detection using 3-aminopropyl triethoxysilane (APTES) and glucose oxidase (GOx) surface modified polysilicon nanogap (PSNG) lab-on-chip was demonstrated.
72
Low Temperature Annealed Zinc Oxide Nanostructured Thin Film-Based Transducers: Characterization for Sensing Applications.
R. Haarindraprasad,Uda Hashim,Subash C. B. Gopinath,Mohd Kashif,P. Veeradasan,S. R. Balakrishnan,K.L. Foo,Prabakaran Poopalan +7 more
TL;DR: The highest thickness (200 nm) of ZnO film, embedded with an interdigitated electrode that behaves as a pH-sensing electrode, could sense pH variations in the range of 2-10 and showed a highly sensitive response of 444 μAmM-1cm-2 with a linear regression of R2 =0.9304.
Polysilicon nanogap lab-on-chip facilitates multiplex analyses with single analyte.
S. R. Balakrishnan,Uda Hashim,Subash C. B. Gopinath,Prabakaran Poopalan,H. R. Ramayya,P. Veeradasan,R. Haarindraprasad,A. R. Ruslinda +7 more
TL;DR: The designed PSNG is simple, feasible, requires low sample consumption and could be applied for any given multiplex analyses for a single analyte, suggesting that multiplex analysis of single target could enhance the accuracy of detection and reliable for real-time comparative analyses.
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Optical measurements on tailored zinc oxide thin films under optimal
R. Haarindraprasad,Uda Hashim,Subash C. B. Gopinath,P. Veeradasan,Wei-Wen Liu,B. Sharma Rao,V. Thivina +6 more
TL;DR: In this paper, the authors reported that the grain size of the seed solution increases from 80nm to 110nm as the thickness of ZnO thin film increases and the RMS value of thin film also increases due to intense surface roughness.
8
Improving the affinity of silicon surface for biosensor application: The interaction between multiwall carbon nanotube (MWCNT) and chitosan (CS)
Thivina Vijayakumaran,Uda Hashim,A. Rahim Ruslinda,M. Arshad,P. Veeradasan,N. K. S. Nordin +5 more
- 13 Mar 2017
TL;DR: In this article, the interaction between CS-MWCNTs was investigated and explained according to the UV-VIS result, and the hybrid form of CS and MWCNT proved to be more promising as a surface for biosensing application.