Professor Robert Pal's Outputs (7)

In Vitro and in Cellulo Sensing of Transition Metals Using Time-Resolved Fluorescence Spectroscopy and Microscopy (2018)
Journal Article
Pal, R., Barker, A. C., Hummel, D., & Pålsson, L. (2019). In Vitro and in Cellulo Sensing of Transition Metals Using Time-Resolved Fluorescence Spectroscopy and Microscopy. Journal of Fluorescence, 29(1), 255-263. https://doi.org/10.1007/s10895-018-2335-z

In this work we demonstrate that time domain techniques can be used successfully to monitor realtively weak modulations of the fluorescence in sensing applications. The metal sensing complex Newport Green DCF™ can detect selected transition metals in... Read More about In Vitro and in Cellulo Sensing of Transition Metals Using Time-Resolved Fluorescence Spectroscopy and Microscopy.

Interaction of Nucleotides with a Trinuclear Terbium(III)–Dizinc(II) Complex: Efficient Sensitization of Terbium Luminescence by Guanosine Monophosphate and Application to Real-Time Monitoring of Phosphodiesterase Activity (2018)
Journal Article
Aulsebrook, M. L., Starck, M., Grace, M. R., Graham, B., Thordarson, P., Pal, R., & Tuck, K. L. (2019). Interaction of Nucleotides with a Trinuclear Terbium(III)–Dizinc(II) Complex: Efficient Sensitization of Terbium Luminescence by Guanosine Monophosphate and Application to Real-Time Monitoring of Phosphodiesterase Activity. Inorganic Chemistry, 58(1), 495-505. https://doi.org/10.1021/acs.inorgchem.8b02731

An in-depth study of the interaction of a trinuclear terbium(III)–dizinc(II) complex with an array of nucleotides differing in the type of nucleobase and number of phosphate groups, as well as cyclic versus acyclic variants, is presented. The study e... Read More about Interaction of Nucleotides with a Trinuclear Terbium(III)–Dizinc(II) Complex: Efficient Sensitization of Terbium Luminescence by Guanosine Monophosphate and Application to Real-Time Monitoring of Phosphodiesterase Activity.

Highly Linearized Twisted Iridium(III) Complexes (2018)
Journal Article
Davidson, R., Hsu, Y.-T., Griffiths, G. C., Li, C., Yufit, D., Pal, R., & Beeby, A. (2018). Highly Linearized Twisted Iridium(III) Complexes. Inorganic Chemistry, 57(22), 14450-14462. https://doi.org/10.1021/acs.inorgchem.8b02818

Sonogashira coupling with alkyne iridium(phenylpyridine)2(acetylacetone) synthons is used to produce highly linearized twisted iridium(III) complexes with lengths of up to 5 nm. These complexes were mechanically aligned in a polymer matrix, showing a... Read More about Highly Linearized Twisted Iridium(III) Complexes.

Selective signalling of glyphosate in water using europium luminescence (2018)
Journal Article
Jennings, L. B., Shuvaev, S., Fox, M. A., Pal, R., & Parker, D. (2018). Selective signalling of glyphosate in water using europium luminescence. Dalton Transactions, 47(45), 16145-16154. https://doi.org/10.1039/c8dt03823f

A series of four emissive europium complexes has been evaluated for the binding of glyphosate in various aqueous media, including river water and grain extracts. Binding selectivity toward inorganic phosphate and bicarbonate was enhanced by measuring... Read More about Selective signalling of glyphosate in water using europium luminescence.

Cationic Europium Complexes for Visualizing Fluctuations in Mitochondrial ATP Levels in Living Cells (2018)
Journal Article
Mailhot, R., Traviss-Pollard, T., Pal, R., & Butler, S. J. (2018). Cationic Europium Complexes for Visualizing Fluctuations in Mitochondrial ATP Levels in Living Cells. Chemistry - A European Journal, 24(42), 10745-10755. https://doi.org/10.1002/chem.201801008

The ability to study cellular metabolism and enzymatic processes involving adenosine triphosphate (ATP) is impeded by the lack of imaging probes capable of signalling the concentration and distribution of intracellular ATP rapidly, with high sensitiv... Read More about Cationic Europium Complexes for Visualizing Fluctuations in Mitochondrial ATP Levels in Living Cells.

On the antibacterial activity of azacarboxylate ligands: lowered metal ion affinities for bis-amide derivatives of EDTA do not mean reduced activity (2018)
Journal Article
Mulla, R. S., Beecroft, M. S., Pal, R., Aguilar, J., Pitarch-Jarque, J., García‐España, E., Lurie-Luke, E., Sharples, G., & Williams, J. (2018). On the antibacterial activity of azacarboxylate ligands: lowered metal ion affinities for bis-amide derivatives of EDTA do not mean reduced activity. Chemistry - A European Journal, 24(28), 7137-7148. https://doi.org/10.1002/chem.201800026

EDTA is widely used as an inhibitor of bacterial growth, affecting the uptake and control of metal ions by microorganisms. We describe the synthesis and characterisation of two symmetrical bis‐amide derivatives of EDTA, featuring glycyl or pyridyl su... Read More about On the antibacterial activity of azacarboxylate ligands: lowered metal ion affinities for bis-amide derivatives of EDTA do not mean reduced activity.

Enhancing multi-spot structured illumination microscopy with fluorescence difference (2018)
Journal Article
Ward, E. N., Torkelsen, F. H., & Pal, R. (2018). Enhancing multi-spot structured illumination microscopy with fluorescence difference. Royal Society Open Science, 5(3), Article 171336. https://doi.org/10.1098/rsos.171336

Structured illumination microscopy is a super-resolution technique used extensively in biological research. However, this technique is limited in the maximum possible resolution increase. Here we report the results of simulations of a novel enhanced... Read More about Enhancing multi-spot structured illumination microscopy with fluorescence difference.