King, Damien, O'Connell, Tríona M., Dixit, Chandra, O'Connor, Brendan ORCID: 0000-0002-6857-1614, Walls, Dermot ORCID: 0000-0002-2244-2294 and Ducrée, Jens ORCID: 0000-0002-0366-1897 (2014) Single cell level sequential glycan profiling on a microfluidic lab-in-a-trench platform. In: The 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences µTAS 2014, 26-30 Oct 2014, San Antonio, TX..

Loughran, Noeleen B., O'Connell, Mary J., O'Connor, Brendan ORCID: 0000-0002-6857-1614 and Ó Fágáin, Ciarán (2014) Stability properties of an ancient plant peroxidase. Biochimie, 104 . pp. 156-159. ISSN 0300-9084

Dixit, Chandra, O'Connell, Tríona M., King, Damien, O'Connor, Brendan ORCID: 0000-0002-6857-1614, Walls, Dermot ORCID: 0000-0002-2244-2294 and Ducrée, Jens ORCID: 0000-0002-0366-1897 (2014) Sequential glycan profiling on a lab-in-a-trench (LiaT) platform. In: IEEE MEMS 2014, 26-30 Jan 2014, San Francisco, CA..

Dixit, Chandra, O'Connell, Tríona M., O'Connor, Brendan ORCID: 0000-0002-6857-1614, Walls, Dermot ORCID: 0000-0002-2244-2294 and Ducrée, Jens ORCID: 0000-0002-0366-1897 (2013) Microfluidic lab-in-a-trench platform: cell capture, manipulation and application in glycobiology. In: uTAS 2013, 27-31 Oct 2013, Freiburg, Germany.

Larragy, Ruth and O'Connor, Brendan ORCID: 0000-0002-6857-1614 (2013) Development of new bioaffinity phases for glycoprotein separation and analysis. In: HPLC 2013, 16-20 Jun 2013, Amsterdam, Netherlands.

Audouin, Fabrice, Larragy, Ruth, O'Connor, Brendan ORCID: 0000-0002-6857-1614 and Heise, Andreas ORCID: 0000-0001-5916-8500 (2013) Protein immobilization on highly functional polymer grafted polyHIPEs. In: EPF 2013 European Polymer Congress, 16-21 Jun 2013, Pisa, Italy.

O'Connor, Brendan ORCID: 0000-0002-6857-1614 (2013) Glycoprotein separation and analysis. In: Invited International Seminar, 3 May 2013, UNICAMP , Campinas , Brazil.

O'Connor, Brendan ORCID: 0000-0002-6857-1614 (2013) Development of novel bioanalytical platforms for the biopharmaceutical industry’. In: Invited International Seminar, 30 Apr 2013, Sao Paulo, Brazil.

O'Connell, Tríona M., Dixit, Chandra, O'Connor, Brendan ORCID: 0000-0002-6857-1614, Walls, Dermot ORCID: 0000-0002-2244-2294 and Ducrée, Jens ORCID: 0000-0002-0366-1897 (2013) Seqential glycoprofiling of single cells: A novel approach using lab in a trench. In: Research Day, 19 Jan 2013, DCU, Dublin, Ireland.

Harrington, Amy, Thompson, Roisin, Clarke, Paul A. and O'Connor, Brendan (2013) The study of a prokaryotic glycolytic enzyme. In: Biological Research Day 2013, 8 Jan 2013, DCU, Dublin, Ireland.

Audouin, Fabrice, Larragy, Ruth, Fox, Mary, O'Connor, Brendan ORCID: 0000-0002-6857-1614 and Heise, Andreas ORCID: 0000-0001-5916-8500 (2012) Protein immobilization onto poly(acrylic acid) functional macroporous PolyHIPE obtained by surface-initiated ARGET ATRP from multi-tasking amino-polyHIPE precursor. Biomacromolecules, 13 (11). pp. 3787-3794. ISSN 1526-4602

Thompson, Roisin, O'Connor, Brendan ORCID: 0000-0002-8999-5184, O'Connell, Michael ORCID: 0000-0002-6857-1614 and Clarke, Paul A. (2012) Recombinant prokaryotic lectins : enhanced tools for glycoprotein analysis and purification. In: Glycosciences Ireland, Oct 2012, NUIG, Galway, Ireland.

Audouin, Fabrice, Fox, Mary, Larragy, Ruth, Huang, Jin, O'Connor, Brendan ORCID: 0000-0002-8999-5184, Heise, Andreas ORCID: 0000-0001-5916-8500 and Clarke, Paul A. (2012) Polypeptide-grafted macroporous polyHIPE by surface-initiated N-Carboxyanhydride (NCA) polymerization as a platform for bioconjugation. Macromolecules, 45 . pp. 6127-6135. ISSN 0024-9297

Cassidy, Norah, Thompson, Roisin, Clarke, Paul A., Keogh, Damien, O'Connell, Michael and O'Connor, Brendan ORCID: 0000-0002-8999-5184 (2012) Regions of the Cry1Ac toxin predicted to be under positive selection are shown to be the carbohydrate binding sites and can be altered in their glycoprotein target specificity. In: Glycosciences Ireland, 14 Jun 2012, NUIG, Galway, Ireland.

Audouin, Fabrice, Fox, Mary, Larragy, Ruth, O'Connor, Brendan ORCID: 0000-0002-6857-1614 and Heise, Andreas ORCID: 0000-0001-5916-8500 (2012) Design of new highly functional polymer grafted polyhipes for proteins immobilization. In: EUPOC2012 - Porous Polymer Based Systems, 3-7 Jun 2012, Gargnano , Italy.

Loughran, Noeleen B., Hinde, Sarah, McCormick-Hill, Sally, Leidal, Kevin, Bloomberg, Sarah, Loughran, Sinéad T., O'Connor, Brendan ORCID: 0000-0002-6857-1614, Ó Fágáin, Ciarán, Nauseef, William and O'Connell, Mary J. (2012) Functional consequence of positive selection revealed through rational mutagenesis of human myeloperoxidase. Molecular Biology and Evolution, 29 (8). pp. 2039-2046. ISSN 1537-1719

Danilevics, Ugis, Nesterenko, Ekaterina ORCID: 0000-0002-5010-9755, Thompson, Roisin, Clarke, Paul A., O'Connor, Brendan ORCID: 0000-0002-8999-5184 and Paull, Brett (2011) Gold nano-particle modified silica monolithic micro-columns for selected chromatographic and biological applications. In: Analytical Sciences in Ireland, 10 Nov 2011, UCC, Cork, Ireland.

Cassidy, Norah, Thompson, Roisin, Clarke, Paul A., Keogh, Damien, O'Connor, Brendan ORCID: 0000-0002-8999-5184 and O'Connell, Michael (2011) The investigation of a recombinant GalNAc binding protein from bacillus thuringiensis as a tool for glycan analysis and detection. In: The EMBO meeting, 10-13 Sept 2011, Vienna, Austria.

Thompson, Roisin, Creavin, Aileen, O'Connell, Michael, O'Connor, Brendan ORCID: 0000-0002-8999-5184 and Clarke, Paul A. (2011) Optimisation of the enzyme-linked lectin assay for enhanced glycoprotein and glycoconjugate analysis. Analytical Biochemistry, 413 (2). pp. 114-122. ISSN 1096-0309

Alwael, Hassan, Connolly, Damian, Clarke, Paul A., Thompson, Roisin, Twamley, Brendan, O'Connor, Brendan ORCID: 0000-0002-8999-5184 and Paull, Brett (2011) Pipette-tip selective extraction of glycoproteins with lectin modified gold nano-particles on a polymer monolithic phase. The Analyst, 136 . pp. 2619-2628. ISSN 1364-5528

Thompson, Roisin, Creavin, Aileen, O'Connell, Michael, Clarke, Paul A. and O'Connor, Brendan ORCID: 0000-0002-8999-5184 (2011) Optimisation of the enzyme linked lectin assay (ELLA) for enhanced glycoprotein and glycoconjugate analysis. In: Eurocarb 16, 3-7 Jul 2011, Sorrento, Italy.

Vázquez, Mercedes ORCID: 0000-0002-9770-5562, Nesterenko, Ekaterina ORCID: 0000-0002-5010-9755, Clarke, Paul A., Thompson, Roisin, O'Connor, Brendan ORCID: 0000-0002-6857-1614, Brabazon, Dermot ORCID: 0000-0003-3214-6381 and Paull, Brett (2011) Parallel analysis of glycoproteins using lectin-functionalised monoPLOT columns integrated in micro-fluidic chips. In: Eurocarb 16, 3-7 Jul 2011, Sorrento , Italy.

Keogh, Damien, Larragy, Ruth, Thompson, Roisin, O'Connell, Michael, Clarke, Paul A. and O'Connor, Brendan ORCID: 0000-0002-8999-5184 (2011) Genetically enhanced recombinant lectins for glyco-selective analysis and purification. In: Research Review Day 2011, 16 Jun 2011, DCU, Dublin, Ireland.

Cooke, Colm, Keogh, Damien, Thompson, Roisin, Clarke, Paul A., O'Connor, Brendan ORCID: 0000-0002-8999-5184 and O'Connell, Michael (2011) Exploitation of siderophores for the speciation of iron. In: Research Review Day 2011, 15 Jun 2011, DCU, Dublin, Ireland.

Larragy, Ruth, Thompson, Roisin, Clarke, Paul A., O'Connell, Michael and O'Connor, Brendan ORCID: 0000-0002-8999-5184 (2011) Exploiting prokaryotic chitin-binding proteins for glycan recognition. In: Research Review Day 2011, 15 Jun 2011, DCU, Dublin, Ireland.

Harrington, Amy, Thompson, Roisin, Clarke, Paul A. and O'Connor, Brendan ORCID: 0000-0002-8999-5184 (2011) Glycolytic enzymes - novel carbohydrate binding proteins for glycoprotein analysis. In: Research Review Day 2011, 15 Jun 2011, DCU, Dublin, Ireland.

Thompson, Roisin, Keogh, Damien, O'Connell, Michael, Clarke, Paul A. and O'Connor, Brendan ORCID: 0000-0002-8999-5184 (2011) Production of lectin-affinity matrices for process-scale glycoprotein purification. In: Research Review Day 2011, 15 Jun 2011, DCU, Dublin, Ireland.

McCaul, Margaret, Sutton, David, Simpson, André J., Spence, Adrian, McNally, David J., Moran, Brian W., Goel, Alok, O'Connor, Brendan, Hart, Kris M. and Kelleher, Brian (2011) Composition of dissolved organic matter within a lacustrine environment. Environmental Chemistry, 8 (2). pp. 146-154. ISSN 1448-2517

Ó Fágáin, Ciarán, Cummins, Phil and O'Connor, Brendan (2011) Gel filtration chromatography. In: Walls, Dermot and Loughran, Sinéad T., (eds.) Protein Chromatography. Methods in Molecular Biology, 681 . Humana Publishers Ltd., pp. 25-35. ISBN 978-1-60761-913-0

O'Connor, Brendan and Cummins, Phil (2011) Hydrophobic interaction chromatography. In: Walls, Dermot and Loughran, Sinéad T., (eds.) Protein Chromatography. Methods in Molecular Biology, 681 . Humana Publishers Ltd., pp. 431-439.

Cummins, Phil, Dowling, Oonagh and O'Connor, Brendan ORCID: 0000-0002-6857-1614 (2011) Ion exchange chromatography – basic principles and application. In: Walls, Dermot and Loughran, Sinéad T., (eds.) Protein Chromatography. Methods in Molecular Biology, 681 . Humana Publishers Ltd., pp. 215-229. ISBN 978-1-60761-913-0

Alwael, Hassan, Connolly, Damian, Thompson, Roisin, Twamley, Brendan, O'Connor, Brendan ORCID: 0000-0002-6857-1614 and Paull, Brett (2010) AuNP-Agglomerated monoliths in pipette tips for lectin affinity extraction of glycoproteins. In: 22nd International Ion Chromatography Symposium (IICS), 9 -22 Sept 2010, Cincinnati, USA.

Larragy, Ruth, Thompson, Roisin and O'Connor, Brendan (2009) The use of chitin binding proteins for glycoprotein analysis. In: Glycosciences Ireland, 18 Jun 2009, NUIG, Galway, Ireland.

Thompson, Roisin, Clarke, Paul A., Goel, Alok, O'Connell, Michael and O'Connor, Brendan ORCID: 0000-0002-6857-1614 (2008) Lectin based glycoprotein analysis. In: Glycosciences Ireland, 12 Dec 2008, NUIG, Galway, Ireland.

O'Brien, Pamela and O'Connor, Brendan (2008) Seprase: An overview of an important matrix serine protease. BBA - Biochimica et Biophysica Acta - Proteins and Proteomics, 1784 (9). pp. 1130-1145. ISSN 1570-9639

Loughran, Noeleen B., O'Connor, Brendan, Ó Fágáin, Ciarán and O'Connell, Mary J. (2008) The phylogeny of the mammalian heme peroxidases and the evolution of their diverse functions. BMC Evolutionary Biology, 8 . pp. 101-111. ISSN 1471-2148

O'Shea, Vincent, Clarke, Paul A., O'Connor, Brendan ORCID: 0000-0002-8999-5184 and Paull, Brett (2007) Evaluation of photografted charged sites within polymer monoliths in capillary columns using contactless conductivity detection. Journal of Separation Science, 30 (17). pp. 3060-3068. ISSN 1615-9306

Szczepaniak, Jakub and O'Connor, Brendan ORCID: 0000-0002-6857-1614 (2007) Cloning of hemagglutinin (HA) protein of influenza A virus - Potential for sialic acid linkage discrimination. In: Centre for BioAnalytical Sciences meeting 2007, 6 Oct 2007, DCU, Dublin, Ireland.

Creavin, Aileen and O'Connor, Brendan ORCID: 0000-0002-6857-1614 (2007) Affinity tagging & purification of the fucose binding LecB protein. In: Centre for BioAnalytical Sciences meeting 2007, 10 Jun 2007, DCU, Dublin, Ireland.

Kilbane, Zelda, Vaas, Paul-Roman, Ó Cuiv, Padraig and O'Connor, Brendan ORCID: 0000-0002-6857-1614 (2007) Cloning and heterologous expression of bovine pyroglutamyl peptidase type-1 in Escherichia coli : purification , biochemical and kinetic characterisation. Molecular and Cellular Biochemistry, 297 (1-2). pp. 189-197. ISSN 0300-8177

Ruth, Deborah M., Buckley, Seamus J., O'Connor, Brendan ORCID: 0000-0002-6857-1614 and Ó Fágáin, Ciarán (2007) Solvent and thermal stability, and pH kinetics, of proline-specific dipeptidyl peptidase IV-like enzyme from bovine serum. Enzyme and Microbial Technology, 41 (3). pp. 307-311. ISSN 0141-0229

Mtawae, Karima, O'Connor, Brendan ORCID: 0000-0002-6857-1614 and Ó Fágáin, Ciarán (2007) Stability and kinetic studies on recombinant and variant forms of human pyroglutamyl peptidase I and a single-site variant. In: Biotechnology; Research ,Technology & Applications. Nova Science, pp. 121-142. ISBN 9781604569018

Collins, Patrick, McMahon, Gillian, O'Brien, Pamela and O'Connor, Brendan ORCID: 0000-0002-6857-1614 (2004) Purification, identification and characterisation of the active site of a Seprase-like activity from bovine serum. International Journal of Biochemistry & Cell Biology, 36 (11). pp. 2320-2333. ISSN 1878-5875

Buckley, Seamus J., Collins, Patrick and O'Connor, Brendan ORCID: 0000-0002-6857-1614 (2004) The purification and characterisation of novel dipeptidyl peptidase IV-like activity from bovine serum. International Journal of Biochemistry & Cell Biology, 36 (7). pp. 1281-1296. ISSN 1357-2725

McMahon, Gillian, Collins, Patrick and O'Connor, Brendan ORCID: 0000-0002-6857-1614 (2003) Characterisation of the active site of a newly-discovered and potentially significant post-proline cleaving endopeptidase called ZIP using LC-MS. The Analyst, 128 (6). pp. 670-675. ISSN 0003-2654