Ravi Kumar Arun
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Explore the profile of Ravi Kumar Arun including associated specialties, affiliations and a list of published articles.
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10
Citations
32
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Recent Articles
1.
Kumar N, Kumari M, Chander D, Dogra S, Chaubey A, Chakraborty S, et al.
Biosens Bioelectron
. 2025 Feb;
274:117194.
PMID: 39904093
We report a stand-alone, automated, fully quantitative, and portable Microfluidics Integrated LED-Photodiode (MILP) sensing technology as a new molecular diagnostic platform for rapid point-of-care nucleic acid testing in real-time. The...
2.
Kumar N, Kumari M, Chander D, Dogra S, Chaubey A, Arun R
Biomicrofluidics
. 2024 Dec;
18(6):064104.
PMID: 39649103
Accurate detection of pathogenic nucleic acids is crucial for early diagnosis, effective treatment, and containment of infectious diseases. It facilitates the timely identification of pathogens, aids in monitoring disease outbreaks,...
3.
Kumari M, Kumar N, Kumar S, Gandhi S, Zussman E, Arun R
Anal Methods
. 2024 May;
16(19):3007-3019.
PMID: 38695537
We present a colorimetric probe based on polyvinylpyrrolidone-capped gold nanoparticles (PVP-AuNPs) that is sensitive and selective for cysteine (Cys). A microfluidic paper-based analytical device (μ-PAD) with embedded dried PVP-AuNPs at...
4.
Kumari M, Gupta V, Kumar N, Arun R
Mol Biotechnol
. 2023 May;
66(3):378-401.
PMID: 37166577
Efficient healthcare management demands prompt decision-making based on fast diagnostics tools, astute data analysis, and informatics analysis. The rapid detection of analytes at the point of care is ensured using...
5.
Gupta U, Kumar N, Lata A, Singh P, Arun R
Int J Biol Macromol
. 2023 Apr;
241:124614.
PMID: 37119905
In vitro technology facilitates the replication of in vivo tissues more accurately than conventional cell-based artificial organs, enabling researchers to mimic both the structural and functional characteristics of natural systems....
6.
Gupta U, Gupta V, Arun R, Chanda N
Biotechnol Bioeng
. 2022 Oct;
119(12):3393-3407.
PMID: 36207787
Late state-of-the-art analytical methodologies in chromatography, spectroscopy, and electroanalysis have been developed to meet the challenges of changing environmental and health issues. The modern trends in developing new protocols emphasize...
7.
Mandal S, Paul S, Mukhopadhyay S, Arun R, Dutta D, Chanda N
Lab Chip
. 2020 Jun;
20(15):2717-2723.
PMID: 32579649
A high streaming potential and current were generated using a gold-nanoparticle-embedded patterned PDMS microchannel array. Gold nanoparticles with dimensions of ∼70 nm were prepared inside a hydrophobic patterned PDMS microchannel....
8.
Arun R, Singh P, Biswas G, Chanda N, Chakraborty S
Lab Chip
. 2016 Aug;
16(18):3589-96.
PMID: 27523803
Energy generation using liquid movement over a graphene surface generally demands a very high rate of flow (e.g.∼100 ml min(-1)). In addition, a continuous flow of liquid is unable to...
9.
Kumar A, Hens A, Arun R, Chatterjee M, Mahato K, Layek K, et al.
Analyst
. 2015 Feb;
140(6):1817-21.
PMID: 25655365
A paper based microfluidic device is fabricated that can rapidly detect very low concentrations of uric acid (UA) using 3,5,3',5'-tetramethyl benzidine (TMB), H2O2 and positively charged gold nanoparticles ((+)AuNPs). In...
10.
Arun R, Chaudhury K, Ghosh M, Biswas G, Chanda N, Chakraborty S
Lab Chip
. 2014 Aug;
14(19):3800-8.
PMID: 25110161
We demonstrate the potential of a converging-diverging microchannel to split a stream of nanoparticles towards the interfacial region of the dispersed and the carrier phases, introduced through the middle inlet...