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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Brzózka, Zbigniew
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Publications (10/10 displayed)
- 20192D Ti2C (MXene) as a novel highly efficient and selective agent for photothermal therapycitations
- 2017Microfluidic system for monitoring of cardiac (H9C2) cell proliferation
- 2016Evaluation of nanoencapsulated verteporfin's cytotoxicity using a microfluidic systemcitations
- 2012Effect of a high surface-to-volume ratio on fluorescence-based assayscitations
- 2007Further studies on the role of redox-active monolayer as intermediate phase of solid-state sensorscitations
- 2006Fabrication of ceramic-polymer microstructure for capillary electrophoresis with usage of photosensitive paste and thick film technology
- 2005Studies on ferrocene organothiol monolayer as an intermediate phase of potentiometric sensors with gold inner contactcitations
- 2004Design of ferrocene organothiol monolayer as intermediate phase for miniaturized electrochemical sensors with gold contact
- 2004Towards advanced chemical microsensors—an overviewcitations
- 2001Multi-ion analysis based on versatile sensor headcitations
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article
Effect of a high surface-to-volume ratio on fluorescence-based assays
Abstract
In the work discussed in this paper, the effect of a high surface-to-volume ratio of a microfluidic detection cell on fluorescence quenching was studied. It was found that modification of the geometry of a microchannel can provide a wider linear range. This is a phenomenon which should be taken into consideration when microfluidic systems with fluorescence detection are developed. The dependence of the linear range for fluorescein on the surface-to-volume ratio was determined. Both fluorescence inner-filter effects and concentration self-quenching were taken into consideration. It was found that inner-filter effects have little effect on the extent of the linear range on the microscale. Figure Dependence of the linear range on surface-to-volume ratio in microfluidic detection.