The York Research Database

Results from an amino acid racemization inter-laboratory proficiency study: Design and performance evaluation

Powell, J., Collins, M. J., Cussens, J., McLeod, N. & Penkman, K. E. H., Apr 2013

Special issue in Quaternary Geochronology

Assessment of different screening methods for selecting palaeontological bone samples for peptide sequencing

Presslee, S., Penkman, K., Fischer, R., Richards-Slidel, E., Southon, J., Hospitaleche, C. A., Collins, M. & MacPhee, R., 6 Jan 2021

Article in JOURNAL OF PROTEOMICS

Screening archaeological bone for palaeogenetic and palaeoproteomic studies

Kontopoulos, I., Penkman, K., Mullin, V. E., Winkelbach, L., Unterländer, M., Scheu, A., Kreutzer, S., Hansen, H. B., Margaryan, A., Teasdale, M. D., Gehlen, B., Street, M., Lynnerup, N., Liritzis, I., Sampson, A., Papageorgopoulou, C., Allentoft, M. E., Burger, J., Bradley, D. G. & Collins, M. J., 25 Jun 2020, (E-pub ahead of print)

Article in PLoS ONE

Palaeoproteomics resolves sloth relationships

Presslee, S. L., Slater, G. J., Penkman, K. E. H., Collins, M. J., MacPhee, R., Pujos, F., Forasiepi, A. M., Fischer, R., Molloy, K., Mackie, M., Olsen, J. V., Kramarz, A., Taglioretti, M., Scaglia, F., Lezcano, M., Lanata, J. L., Southon, J., Feranec, R., Bloch, J., Hajduk, A. & 6 others, Martin, F. M., Gismondi, R. S., Reguero, M., de Muizon, C., Greenwood, A. D. & Chait, B. T., 1 Jul 2019

Article in Nature Ecology and Evolution

Ionisation bias undermines the use of matrix-assisted laser desorption/ionisation for estimating peptide deamidation: Synthetic peptide studies demonstrate electrospray ionisation gives more reliable response ratios

Simpson, J. P., Fascione, M., Bergström, E., Wilson, J., Collins, M. J., Penkman, K. E. H. & Thomas-Oates, J., 30 Jun 2019

Article in Rapid Communications in Mass Spectrometry