Historical Textile Dye Analysis Using DESI-MS

Autor: Edith Sandström, Chiara Vettorazzo, C. Logan Mackay, Lore G. Troalen, Alison N. Hulme

Publikováno v: Heritage, Vol 6, Iss 5, Pp 4042-4053 (2023)

Desorption electrospray ionization mass spectrometry (DESI-MS) is an ambient mass spectrometry technique that shows great potential for the analysis of fragile heritage objects in situ. This article focuses on the application of a recently built DESI

Externí odkaz: https://doaj.org/article/53000f40f5cd4a8d89924039d0e45e4a

Determining the Location of the α-Synuclein Dimer Interface Using Native Top-Down Fragmentation and Isotope Depletion-Mass Spectrometry

Autor: Kiani Jeacock, Alexandre Chappard, Kelly J. Gallagher, C. Logan Mackay, David P. A. Kilgour, Mathew H. Horrocks, Tilo Kunath, David J. Clarke

Publikováno v: Jeacock, K, Chappard, A, Gallagher, K J, Mackay, C L, Kilgour, D P A, Horrocks, M H, Kunath, T & Clarke, D J 2023, ' Determining the location of the α-synuclein dimer Interface using native top-down fragmentation and isotope depletion-mass spectrometry ', Journal of the American Society for Mass Spectrometry . https://doi.org/10.1021/jasms.2c00339

α-Synuclein (αSyn), a 140-residue intrinsically disordered protein, comprises the primary proteinaceous component of pathology-associated Lewy body inclusions in Parkinson’s disease (PD). Due to its association with PD, αSyn is studied extensive

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f582ef9311fb2bc90e083331e48a6e1
https://doi.org/10.1021/jasms.2c00339

Mass spectrometry imaging identifies palmitoylcarnitine as an immunological mediator during Salmonella Typhimurium infection

Autor: Heather E. Hulme, Lynsey M. Meikle, Hannah Wessel, Nicole Strittmatter, John Swales, Carolyn Thomson, Anna Nilsson, Robert J. B. Nibbs, Simon Milling, Per E. Andren, C. Logan Mackay, Alex Dexter, Josephine Bunch, Richard J. A. Goodwin, Richard Burchmore, Daniel M. Wall

Publikováno v: Scientific Reports, Vol 7, Iss 1, Pp 1-13 (2017)

Abstract Salmonella Typhimurium causes a self-limiting gastroenteritis that may lead to systemic disease. Bacteria invade the small intestine, crossing the intestinal epithelium from where they are transported to the mesenteric lymph nodes (MLNs) wit

Externí odkaz: https://doaj.org/article/3a24c8a8c4bd40bd88a9c66a0de21e92

Manganese catalysed dehydrogenative synthesis of polyureas from diformamide and diamines

Autor: Angus McLuskie, Claire N. Brodie, Michele Tricarico, Chang Gao, Gavin Peters, Aaron B. Naden, C. Logan Mackay, Jin-Chong Tan, Amit Kumar

Funding: Authors acknowledge the funding from UKRI Future Leaders Fellowship (MR/W007460/1). A.M. thanks the University of St Andrews (Impact & Innovation Fund) for funding. M.T. and J.C.T. thank the ERC Consolidator Grant (PROMOFS grant agreement 77

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a257e9bce696133b5b6ce36700d76fd
https://hdl.handle.net/10023/27707

Development and Application of Desorption Electrospray Ionization Mass Spectrometry for Historical Dye Analysis

Autor: Edith Sandström, Chiara Vettorazzo, C. Logan Mackay, Lore G. Troalen, Alison N. Hulme

Publikováno v: Sandström, E, Vettorazzo, C, Mackay, C L, Troalen, L G & Hulme, A N 2023, ' Development and Application of Desorption Electrospray Ionization Mass Spectrometry for Historical Dye Analysis ', Analytical Chemistry . https://doi.org/10.1021/acs.analchem.2c03281

A desorption electrospray ionization (DESI) source was built and attached to a Bruker 7T SolariX FT-ICR-MS for the in situ analysis of 14 early synthetic dyestuffs. Optimization using silk and wool cloths dyed with rhodamine B concluded that when usi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a138136ef65ec67a4cb1d67421a4fbb
https://hdl.handle.net/20.500.11820/aca05b86-24be-4f8c-9ce0-d8fab8d13359