Padmavathy Bakthavathsalam
Overview
Explore the profile of Padmavathy Bakthavathsalam including associated specialties, affiliations and a list of published articles.
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11
Citations
75
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Recent Articles
1.
Hoque S, Goncales V, Bakthavathsalam P, Tilley R, Gooding J
Anal Methods
. 2022 Nov;
14(46):4861-4866.
PMID: 36408664
Gold coated magnetic nanoparticles (Au@MNPs), modified with DNA sequences give dispersible electrodes that can detect ultralow amounts of microRNAs and other nucleic acids but, as with most other sensors, they...
2.
Longatte G, Lisi F, Bakthavathsalam P, Bocking T, Gaus K, Tilley R, et al.
Chemphyschem
. 2021 Dec;
23(3):e202100765.
PMID: 34856050
We propose a theoretical model for the influence of confinement on biomolecular binding at the single-molecule scale at equilibrium, based on the change of the number of microstates (localization and...
3.
Moazzam P, Myekhlai M, Alinezhad A, Alshawawreh F, Bakthavathsalam P, Goncales V, et al.
Chem Commun (Camb)
. 2021 Feb;
57(20):2559-2562.
PMID: 33586712
The direct quantification of programmed death-ligand 1 (PD-L1) as a biomarker for cancer diagnosis, prognosis and treatment efficacy is an unmet clinical need. Herein, we demonstrate the first report of...
4.
Chen X, Lisi F, Bakthavathsalam P, Longatte G, Hoque S, Tilley R, et al.
ACS Sens
. 2020 Dec;
6(2):538-545.
PMID: 33296177
Knowledge of the interaction between aptamer and protein is integral to the design and development of aptamer-based biosensors. Nanoparticles functionalized with aptamers are commonly used in these kinds of sensors....
5.
Markhali B, Sriram M, Bennett D, Khiabani P, Hoque S, Tilley R, et al.
Biosens Bioelectron
. 2020 Sep;
169:112612.
PMID: 32977089
A massively parallel single particle sensing method based on core-satellite formation of Au nanoparticles was introduced for the detection of interleukin 6 (IL-6). This method exploits the fact that the...
6.
Rajendran V, Bakthavathsalam P, Bergquist P, Sunna A
Crit Rev Clin Lab Sci
. 2020 Jul;
58(2):77-100.
PMID: 32609551
The reliable detection of nucleic acids at low concentrations in clinical samples like blood, urine and saliva, and in food can be achieved by nucleic acid amplification methods. Several portable...
7.
Han F, Armstrong T, Andres-Arroyo A, Bennett D, Soeriyadi A, Alinezhad Chamazketi A, et al.
Nanoscale
. 2020 Jan;
12(3):1680-1687.
PMID: 31894817
We report on the characterisation of the optical properties and dynamic behaviour of optically trapped single stimuli-responsive plasmonic nanoscale assemblies. Nano-assemblies consist of a core-satellite arrangement where the constituent nanoparticles...
8.
Alshawawreh F, Lisi F, Ariotti N, Bakthavathsalam P, Benedetti T, Tilley R, et al.
Analyst
. 2019 Sep;
144(21):6225-6230.
PMID: 31555776
Herein, a glucose meter-based immunosensing platform is developed that allows the quantification of procalcitonin (PCT) in whole blood samples. PCT is a biomarker for sepsis and its early detection would...
9.
Rajendran V, Bakthavathsalam P, Bergquist P, Sunna A
Biosens Bioelectron
. 2019 Apr;
134:68-75.
PMID: 30954928
The development of portable nucleic acid diagnostic devices has the potential to expand the availability of molecular diagnostics into low-resource settings. One of the promising solutions for rapid and simple...
10.
Zarei L, Tavallaie R, Choudhury M, Parker S, Bakthavathsalam P, Ciampi S, et al.
Langmuir
. 2018 Sep;
34(49):14817-14824.
PMID: 30185042
Light can be used to spatially resolve electrochemical measurements on a semiconductor electrode. This phenomenon has been explored to detect DNA hybridization with light-addressable potentiometric sensors and, more recently, with...