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Outputs (19)

A sample-to-answer COVID-19 diagnostic device based on immiscible filtration and CRISPR-Cas12a-assisted detection (2022)
Journal Article
Ngamsom, B., Iles, A., Kamita, M., Kimani, R., Wakaba, P., Rodriguez-Mateos, P., Mungai, M., Dyer, C. E., Walter, C., Gitaka, J., & Pamme, N. (2022). A sample-to-answer COVID-19 diagnostic device based on immiscible filtration and CRISPR-Cas12a-assisted detection. Talanta Open, 6, Article 100166. https://doi.org/10.1016/j.talo.2022.100166

In response to the ongoing coronavirus disease 2019 (COVID-19) pandemic and disparities of vaccination coverage in low-and middle-income countries, it is vital to adopt a widespread testing and screening programme, combined with contact tracing, to m... Read More about A sample-to-answer COVID-19 diagnostic device based on immiscible filtration and CRISPR-Cas12a-assisted detection.

Development of a skin-on-a-chip platform for the study of wound healing (2022)
Thesis
Talar, K. Development of a skin-on-a-chip platform for the study of wound healing. (Thesis). University of Hull. https://hull-repository.worktribe.com/output/4508234

Wound healing abnormalities and non-healing chronic wounds are a major clinical problem, primarily affecting diabetic and elderly patients. Wound management associated costs resulted in a £5.3 billion financial burden to the NHS between 2012 and 2013... Read More about Development of a skin-on-a-chip platform for the study of wound healing.

Citizen-led sampling to monitor phosphate levels in freshwater environments using a simple paper microfluidic device (2021)
Journal Article
Richardson, S., Iles, A., Rotchell, J. M., Charlson, T., Hanson, A., Lorch, M., & Pamme, N. (2021). Citizen-led sampling to monitor phosphate levels in freshwater environments using a simple paper microfluidic device. PLoS ONE, 16(12), Article e0260102. https://doi.org/10.1371/journal.pone.0260102

Contamination of waterways is of increasing concern, with recent studies demonstrating elevated levels of antibiotics, antidepressants, household, agricultural and industrial chemicals in freshwater systems. Thus, there is a growing demand for method... Read More about Citizen-led sampling to monitor phosphate levels in freshwater environments using a simple paper microfluidic device.

Spheroid-on-chip microfluidic technology for the evaluation of the impact of continuous flow on metastatic potential in cancer models in vitro (2021)
Journal Article
Collins, T., Pyne, E., Christensen, M., Iles, A., Pamme, N., & Pires, I. M. (2021). Spheroid-on-chip microfluidic technology for the evaluation of the impact of continuous flow on metastatic potential in cancer models in vitro. Biomicrofluidics, 15(4), Article 044103. https://doi.org/10.1063/5.0061373

The majority of cancer deaths are linked to tumor spread, or metastasis, but 3D in vitro metastasis models relevant to the tumor microenvironment (including interstitial fluid flow) remain an area of unmet need. Microfluidics allows us to introduce c... Read More about Spheroid-on-chip microfluidic technology for the evaluation of the impact of continuous flow on metastatic potential in cancer models in vitro.

A lab-on-a-chip platform for integrated extraction and detection of SARS-CoV-2 RNA in resource-limited settings (2021)
Journal Article
Rodriguez-Mateos, P., Ngamsom, B., Walter, C., Dyer, C. E., Gitaka, J., Iles, A., & Pamme, N. (2021). A lab-on-a-chip platform for integrated extraction and detection of SARS-CoV-2 RNA in resource-limited settings. Analytica Chimica Acta, 1177, Article 338758. https://doi.org/10.1016/j.aca.2021.338758

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused the unprecedented global pandemic of coronavirus disease-2019 (COVID-19). Efforts are needed to develop rapid and accurate diagnostic tools for extensive testing, allowing for ef... Read More about A lab-on-a-chip platform for integrated extraction and detection of SARS-CoV-2 RNA in resource-limited settings.

Detection of doxycycline hyclate and oxymetazoline hydrochloride in pharmaceutical preparations via spectrophotometry and microfluidic paper-based analytical device (μPADs) (2020)
Journal Article
Abdulsattar, J. O., Hadi, H., Richardson, S., Iles, A., & Pamme, N. (2020). Detection of doxycycline hyclate and oxymetazoline hydrochloride in pharmaceutical preparations via spectrophotometry and microfluidic paper-based analytical device (μPADs). Analytica Chimica Acta, 1136, 196-204. https://doi.org/10.1016/j.aca.2020.09.045

There is growing demand for simple to operate, sensitive, on-site quantitative assays to investigate concentrations of drug molecules in pharmaceutical preparations for quality assurance. Here, we report on the development of two colorimetric analysi... Read More about Detection of doxycycline hyclate and oxymetazoline hydrochloride in pharmaceutical preparations via spectrophotometry and microfluidic paper-based analytical device (μPADs).

Microfluidic-Based Electrochemical Immunosensing of Ferritin (2020)
Journal Article
Garg, M., Christensen, M. G., Iles, A., Sharma, A. L., Singh, S., & Pamme, N. (2020). Microfluidic-Based Electrochemical Immunosensing of Ferritin. Biosensors, 10(8), Article 91. https://doi.org/10.3390/bios10080091

Ferritin is a clinically important biomarker which reflects the state of iron in the body and is directly involved with anemia. Current methods available for ferritin estimation are generally not portable or they do not provide a fast response. To co... Read More about Microfluidic-Based Electrochemical Immunosensing of Ferritin.

Rapid Detection of Group B Streptococcus (GBS) from artificial urine samples based on IFAST and ATP Bioluminescence Assay: from development to practical challenges during protocol testing in Kenya (2019)
Journal Article
Ngamsom, B., Wandera, E. A., Iles, A., Kimani, R., Muregi, F., Gitaka, J., & Pamme, N. (2019). Rapid Detection of Group B Streptococcus (GBS) from artificial urine samples based on IFAST and ATP Bioluminescence Assay: from development to practical challenges during protocol testing in Kenya. Analyst, 144(23), 6889-6897. https://doi.org/10.1039/c9an01808e

© The Royal Society of Chemistry 2019. We report the rapid detection (20 min) of Streptococcus agalactiae, Group B Streptococcus (GBS) employing on-chip magnetic isolation of GBS based on immiscible filtration assisted by surface tension (IFAST), fol... Read More about Rapid Detection of Group B Streptococcus (GBS) from artificial urine samples based on IFAST and ATP Bioluminescence Assay: from development to practical challenges during protocol testing in Kenya.

Two-step numerical approach to predict ferrofluid droplet generation and manipulation inside multilaminar flow chambers (2019)
Journal Article
Gómez-Pastora, J., Amiri Roodan, V., Karampelas, I. H., Alorabi, A. Q., Tarn, M. D., Iles, A., Bringas, E., Paunov, V. N., Pamme, N., Furlani, E. P., & Ortiz, I. (2019). Two-step numerical approach to predict ferrofluid droplet generation and manipulation inside multilaminar flow chambers. Journal of physical chemistry. C, 123(15), 10065-10080. https://doi.org/10.1021/acs.jpcc.9b01393

Copyright © 2019 American Chemical Society. In this study, a computational fluid dynamics approach is implemented to investigate the dynamic behavior of continuous-flow droplet microfluidics. The developed approach predicts both droplet generation an... Read More about Two-step numerical approach to predict ferrofluid droplet generation and manipulation inside multilaminar flow chambers.

A label-free aptamer-based nanogap capacitive biosensor with greatly diminished electrode polarization effects (2019)
Journal Article
Ghobaei Namhil, Z., Kemp, C., Verrelli, E., Iles, A., Pamme, N., Adawi, A. M., & Kemp, N. (2019). A label-free aptamer-based nanogap capacitive biosensor with greatly diminished electrode polarization effects. Physical chemistry chemical physics : PCCP, 21(2), 681-691. https://doi.org/10.1039/c8cp05510f

A significant impediment to the use of impedance spectroscopy in bio-sensing is the electrode polarization effect that arises from the movement of free ions to the electrode-solution interface, forming an electrical double layer (EDL). The EDL screen... Read More about A label-free aptamer-based nanogap capacitive biosensor with greatly diminished electrode polarization effects.