Sanjay Upadhyay
Overview
Explore the profile of Sanjay Upadhyay including associated specialties, affiliations and a list of published articles.
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Snapshot
Articles
17
Citations
101
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0
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Recent Articles
11.
Sharma M, Rao V, Merwyn S, Agarwal G, Upadhyay S, Vijayaraghavan R
Talanta
. 2011 Aug;
85(4):1812-7.
PMID: 21872024
A novel piezoelectric (PZ) immunosensor for the direct detection of malarial Plasmodium falciparum histidine rich protein-2 (PfHRP-2) antigen was developed. The mixed self-assembled monolayers (SAMs) of thioctic acid and 1-dodecanethiol...
12.
Sharma M, Agarwal G, Rao V, Upadhyay S, Merwyn S, Gopalan N, et al.
Analyst
. 2010 Feb;
135(3):608-14.
PMID: 20174718
We report herein the amperometric immunosensor for antibodies to Plasmodium falciparum histidine rich protein-2 (PfHRP-2). Screen-printed electrodes (SPEs) were modified with alumina sol-gel (Al(2)O(3) sol-gel) derived film and gold nanoparticles...
13.
Upadhyay S, Rao G, Sharma M, Bhattacharya B, Rao V, Vijayaraghavan R
Biosens Bioelectron
. 2009 Sep;
25(4):832-8.
PMID: 19762223
A novel, highly sensitive amperometric biosensor, based on electrodeposition of gold-platinum bimetallic nanoparticles onto 3-aminopropyltriethoxy silane modified glassy carbon electrode for the detection of paraoxon ethyl, aldicarb, and sarin has...
14.
Kumar A, Upadhyay S, Kumari G
Curr HIV Res
. 2007 Sep;
5(5):499-504.
PMID: 17896970
Background: We studied the clinical presentation, diagnosis, treatment outcome and survival in children with HIV and Tuberculosis (TB) co-infection. Methods: All HIV infected children with symptoms or signs consistent with...
15.
Hashimoto M, Sakamoto N, Upadhyay S, Fukuda J, Suzuki H
Biosens Bioelectron
. 2007 Mar;
22(12):3154-60.
PMID: 17376670
A highly concentrated immobilized enzyme layer was formed on a small working electrode, and the behavior of the electrode as an amperometric sensor was examined. To this end, a super-hydrophobic...
16.
Ohgami N, Upadhyay S, Kabata A, Morimoto K, Kusakabe H, Suzuki H
Biosens Bioelectron
. 2006 Jul;
22(7):1330-6.
PMID: 16854580
A microfluidic system for the analysis of the activities of glutamic-oxaloacetic transaminase (GOT) and glutamic-pyruvic transaminase (GPT) was fabricated. The device consists of a glass chip with a micro-electrochemical L-glutamate...
17.
Hashimoto M, Upadhyay S, Suzuki H
Biosens Bioelectron
. 2005 Dec;
21(12):2224-31.
PMID: 16384695
Comprehensive analysis of the behavior of an amperometric biosensor incorporated in a micro flow channel was conducted by changing the structural and conditional parameters. The device used in the characterization...
18.
Upadhyay S, Ohgami N, Kusakabe H, Suzuki H
Biosens Bioelectron
. 2005 Jul;
21(7):1230-6.
PMID: 15998586
A novel method to determine the activity of gamma-glutamyl transpeptidase (gamma-GTP) was developed. gamma-l-glutamyl-l-glutamate and glycyl-glycine were used as the substrates for gamma-GTP. l-glutamate produced by the enzymatic reaction was...