1
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Geddes da Filicaia E, Evershed RP, Peggie DA. Review of recent advances on the use of mass spectrometry techniques for the study of organic materials in painted artworks. Anal Chim Acta 2023; 1246:340575. [PMID: 36764767 DOI: 10.1016/j.aca.2022.340575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 10/28/2022] [Accepted: 10/29/2022] [Indexed: 11/06/2022]
Abstract
The study of painted artworks using scientific methods is fundamental for understanding the techniques used in their creation and their appropriate conservation. The ethical constraints involved in the handling of, and sampling from, these objects has steered recent developments in the field of Heritage science towards a range of new non-invasive/non-destructive spectroscopic techniques capable of providing important insights into their elemental or bulk chemical compositions. Due to the inherent complexities of heritage artefacts, however, their organic components are especially difficult to study in this way and their identification and degradation pathways are thus often best investigated using mass spectrometric (MS) techniques. The versatility, sensitivity and specificity of MS techniques are constantly increasing, with technological advances pushing the boundaries of their use in this field. The progress in the past ten years in the use of MS techniques for the analysis of paint media are described in the present review. While some historical context is included, the body of the review is structured around the five most widely used or emerging capabilities offered by MS. The first pertains to the use of spatially resolved MS to obtain chemical maps of components in cross-sections, which may yield information on both inorganic and organic materials, while the second area describes the development of novel sample preparation approaches for gas chromatography (GC)-MS to allow simultaneous analysis of a variety of components. The third focuses on thermally assisted analysis (either with direct MS or coupled with GC-MS), a powerful tool for studying macromolecules requiring zero (or minimal) sample pre-treatment. Subsequently, the use of soft ionisation techniques often combined with high-resolution MS for the study of peptides (proteomics) and other macromolecules (such as oligosaccharides and triglycerides) is outlined. The fifth area covers the advances in radiocarbon dating of painting components with accelerator MS (AMS). Lastly, future applications of other MS techniques to the study of paintings are mentioned; such as direct analysis in real time MS (DART-MS) and stable isotope ratio MS (IRMS). The latter, having proven its efficiency for the study of lipids in archaeological artefacts, is envisioned to become a valuable tool for this area, whereas DART-MS is already being utilised to study the surface composition of various museum objects. Rapid technological advances, resulting in increased sensitivity and selectivity of MS techniques, are opening up new approaches for paintings analysis, overcoming the fundamental hurdle of sample size available for destructive analysis. Importantly, while the last decade has seen proteomics applications come to the fore, this review aims to emphasise the wider potential of advanced MS techniques for the study of painting materials and their conservation.
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Affiliation(s)
- Eugenia Geddes da Filicaia
- Scientific Department, National Gallery, Trafalgar Square, London, WC2N 5DN, UK; Organic Geochemistry Unit, Bristol Biogeochemistry Research Centre, School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1T, UK.
| | - Richard P Evershed
- Organic Geochemistry Unit, Bristol Biogeochemistry Research Centre, School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1T, UK
| | - David A Peggie
- Scientific Department, National Gallery, Trafalgar Square, London, WC2N 5DN, UK
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2
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Abstract
Paleoproteomics, the study of ancient proteins, is a rapidly growing field at the intersection of molecular biology, paleontology, archaeology, paleoecology, and history. Paleoproteomics research leverages the longevity and diversity of proteins to explore fundamental questions about the past. While its origins predate the characterization of DNA, it was only with the advent of soft ionization mass spectrometry that the study of ancient proteins became truly feasible. Technological gains over the past 20 years have allowed increasing opportunities to better understand preservation, degradation, and recovery of the rich bioarchive of ancient proteins found in the archaeological and paleontological records. Growing from a handful of studies in the 1990s on individual highly abundant ancient proteins, paleoproteomics today is an expanding field with diverse applications ranging from the taxonomic identification of highly fragmented bones and shells and the phylogenetic resolution of extinct species to the exploration of past cuisines from dental calculus and pottery food crusts and the characterization of past diseases. More broadly, these studies have opened new doors in understanding past human-animal interactions, the reconstruction of past environments and environmental changes, the expansion of the hominin fossil record through large scale screening of nondiagnostic bone fragments, and the phylogenetic resolution of the vertebrate fossil record. Even with these advances, much of the ancient proteomic record still remains unexplored. Here we provide an overview of the history of the field, a summary of the major methods and applications currently in use, and a critical evaluation of current challenges. We conclude by looking to the future, for which innovative solutions and emerging technology will play an important role in enabling us to access the still unexplored "dark" proteome, allowing for a fuller understanding of the role ancient proteins can play in the interpretation of the past.
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Affiliation(s)
- Christina Warinner
- Department
of Anthropology, Harvard University, Cambridge, Massachusetts 02138, United States
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, Leipzig 04103, Germany
| | - Kristine Korzow Richter
- Department
of Anthropology, Harvard University, Cambridge, Massachusetts 02138, United States
| | - Matthew J. Collins
- Department
of Archaeology, Cambridge University, Cambridge CB2 3DZ, United Kingdom
- Section
for Evolutionary Genomics, Globe Institute,
University of Copenhagen, Copenhagen 1350, Denmark
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3
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Gianvincenzo FD, Peggie D, Mackie M, Granzotto C, Higgitt C, Cappellini E. Palaeoproteomics guidelines to identify proteinaceous binders in artworks following the study of a 15th-century painting by Sandro Botticelli's workshop. Sci Rep 2022; 12:10638. [PMID: 35739140 PMCID: PMC9226190 DOI: 10.1038/s41598-022-14109-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 06/01/2022] [Indexed: 11/09/2022] Open
Abstract
Undertaking the conservation of artworks informed by the results of molecular analyses has gained growing importance over the last decades, and today it can take advantage of state-of-the-art analytical techniques, such as mass spectrometry-based proteomics. Protein-based binders are among the most common organic materials used in artworks, having been used in their production for centuries. However, the applications of proteomics to these materials are still limited. In this work, a palaeoproteomic workflow was successfully tested on paint reconstructions, and subsequently applied to micro-samples from a 15th-century panel painting, attributed to the workshop of Sandro Botticelli. This method allowed the confident identification of the protein-based binders and their biological origin, as well as the discrimination of the binder used in the ground and paint layers of the painting. These results show that the approach is accurate, highly sensitive, and broadly applicable in the cultural heritage field, due to the limited amount of starting material required. Accordingly, a set of guidelines are suggested, covering the main steps of the data analysis and interpretation of protein sequencing results, optimised for artworks.
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Affiliation(s)
| | - D Peggie
- National Gallery Scientific Department, London, UK
| | - M Mackie
- Globe Institute, University of Copenhagen, Copenhagen, Denmark.,Novo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark
| | - C Granzotto
- Globe Institute, University of Copenhagen, Copenhagen, Denmark.,Department of Conservation and Science, Art Institute of Chicago, Chicago, IL, USA
| | - C Higgitt
- National Gallery Scientific Department, London, UK
| | - E Cappellini
- Globe Institute, University of Copenhagen, Copenhagen, Denmark.
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4
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Smoluch M, Sobczyk J, Szewczyk I, Karaszkiewicz P, Silberring J. Mass spectrometry in art conservation-With focus on paintings. MASS SPECTROMETRY REVIEWS 2021:e21767. [PMID: 34870867 DOI: 10.1002/mas.21767] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 11/02/2021] [Accepted: 11/12/2021] [Indexed: 06/13/2023]
Abstract
Conservation of historic artifacts has been a multidisciplinary field from its very beginning. Traditionally, it has been and still is associated with the history of art. It applies knowledge from technical and basic sciences, adapting their solutions to its goals. At present, however, a new tendency is clearly emerging-scientific research is starting to play an increasingly important role not only as a service, but also by proposing new solutions both in the traditional conservation areas and in new areas of conservation activities. The above trend opens up new perspectives for the field of preservation of our heritage but may also create new threats. Therefore, the conservators' caution in introducing new technologies should always be justified; after all, they are responsible for the effects of any activities on the historic objects. This, quite selective review, discusses application of mass spectrometry techniques for the detection of various components that are important to the conservators of our heritage with particular focus on paintings. The text also contains some basic knowledge of technical details to introduce the methodology to a broader group of professionals.
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Affiliation(s)
- Marek Smoluch
- AGH University of Science and Technology, Mickiewicza, Poland
| | - Joanna Sobczyk
- Department of Museum Prevention, Krakow Division, National Museum, Kraków, Poland
| | - Ireneusz Szewczyk
- Department of Museum Prevention, Krakow Division, National Museum, Kraków, Poland
| | - Pawel Karaszkiewicz
- Department of Museum Prevention, Krakow Division, National Museum, Kraków, Poland
| | - Jerzy Silberring
- AGH University of Science and Technology, Mickiewicza, Poland
- Department of Museum Prevention, Krakow Division, National Museum, Kraków, Poland
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5
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Assessing the degradation of ancient milk proteins through site-specific deamidation patterns. Sci Rep 2021; 11:7795. [PMID: 33833277 PMCID: PMC8032661 DOI: 10.1038/s41598-021-87125-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 03/23/2021] [Indexed: 12/04/2022] Open
Abstract
The origins, prevalence and nature of dairying have been long debated by archaeologists. Within the last decade, new advances in high-resolution mass spectrometry have allowed for the direct detection of milk proteins from archaeological remains, including ceramic residues, dental calculus, and preserved dairy products. Proteins recovered from archaeological remains are susceptible to post-excavation and laboratory contamination, a particular concern for ancient dairying studies as milk proteins such as beta-lactoglobulin (BLG) and caseins are potential laboratory contaminants. Here, we examine how site-specific rates of deamidation (i.e., deamidation occurring in specific positions in the protein chain) can be used to elucidate patterns of peptide degradation, and authenticate ancient milk proteins. First, we characterize site-specific deamidation patterns in modern milk products and experimental samples, confirming that deamidation occurs primarily at low half-time sites. We then compare this to previously published palaeoproteomic data from six studies reporting ancient milk peptides. We confirm that site-specific deamidation rates, on average, are more advanced in BLG recovered from ancient dental calculus and pottery residues. Nevertheless, deamidation rates displayed a high degree of variability, making it challenging to authenticate samples with relatively few milk peptides. We demonstrate that site-specific deamidation is a useful tool for identifying modern contamination but highlight the need for multiple lines of evidence to authenticate ancient protein data.
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6
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Hendy J. Ancient protein analysis in archaeology. SCIENCE ADVANCES 2021; 7:7/3/eabb9314. [PMID: 33523896 PMCID: PMC7810370 DOI: 10.1126/sciadv.abb9314] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 11/20/2020] [Indexed: 05/10/2023]
Abstract
The analysis of ancient proteins from paleontological, archeological, and historic materials is revealing insights into past subsistence practices, patterns of health and disease, evolution and phylogeny, and past environments. This review tracks the development of this field, discusses some of the major methodological strategies used, and synthesizes recent developments in archeological applications of ancient protein analysis. Moreover, this review highlights some of the challenges faced by the field and potential future directions, arguing that the development of minimally invasive or nondestructive techniques, strategies for protein authentication, and the integration of ancient protein analysis with other biomolecular techniques are important research strategies as this field grows.
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Affiliation(s)
- Jessica Hendy
- BioArCh, Department of Archaeology, University of York, York, UK
- Max Planck Institute for the Science of Human History, Jena, Germany.
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7
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Vilanova C, Porcar M. Art-omics: multi-omics meet archaeology and art conservation. Microb Biotechnol 2020; 13:435-441. [PMID: 31452355 PMCID: PMC7017809 DOI: 10.1111/1751-7915.13480] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 08/10/2019] [Indexed: 11/30/2022] Open
Abstract
Multi-omics can informally be described as the combined use of high-throughput techniques allowing the characterization of complete microbial communities by the sequencing/identification of total pools of biomolecules including DNA, proteins or metabolites. These techniques have allowed an unprecedented level of knowledge on complex microbial ecosystems, which is having key implications in land and marine ecology, industrial biotechnology or biomedicine. Multi-omics have recently been applied to artistic or archaeological objects, with the goal of either contributing to shedding light on the original context of the pieces and/or to inform conservation approaches. In this minireview, we discuss the application of -omic techniques to the study of prehistoric artworks and ancient man-made objects in three main technical blocks: metagenomics, proteomics and metabolomics. In particular, we will focus on how proteomics and metabolomics can provide paradigm-breaking results by unambiguously identifying peptides associated with a given, palaeo-cultural context; and we will discuss how metagenomics can be central for the identification of the microbial keyplayers on artworks surfaces, whose conservation can then be approached by a range of techniques, including using selected microorganisms as 'probiotics' because of their direct or indirect effect in the stabilization and preservation of valuable art objects.
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Affiliation(s)
- Cristina Vilanova
- Darwin Bioprospecting Excellence SLCatedrático Agustín Escardino, 946980PaternaSpain
| | - Manuel Porcar
- Darwin Bioprospecting Excellence SLCatedrático Agustín Escardino, 946980PaternaSpain
- Institute for Integrative Systems BiologyISysBio (Universitat de València‐CSIC)Parc Científic de la Universitat de ValènciaC. Catedràtic José Beltrán 246980PaternaSpain
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8
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Applications and challenges of forensic proteomics. Forensic Sci Int 2019; 297:350-363. [DOI: 10.1016/j.forsciint.2019.01.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 01/09/2019] [Accepted: 01/13/2019] [Indexed: 12/23/2022]
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9
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Identification of proteinaceous binders in paintings: A targeted proteomic approach for cultural heritage. Microchem J 2019. [DOI: 10.1016/j.microc.2018.09.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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10
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Jarman KH, Heller NC, Jenson SC, Hutchison JR, Kaiser BLD, Payne SH, Wunschel DS, Merkley ED. Proteomics Goes to Court: A Statistical Foundation for Forensic Toxin/Organism Identification Using Bottom-Up Proteomics. J Proteome Res 2018; 17:3075-3085. [DOI: 10.1021/acs.jproteome.8b00212] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Kristin H. Jarman
- Applied Statistics and Computational Modeling Group, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| | - Natalie C. Heller
- Applied Statistics and Computational Modeling Group, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| | - Sarah C. Jenson
- Chemical and Biological Signatures Group, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| | - Janine R. Hutchison
- Chemical and Biological Signatures Group, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| | - Brooke L. Deatherage Kaiser
- Chemical and Biological Signatures Group, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| | - Samuel H. Payne
- Biological Sciences Division, Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| | - David S. Wunschel
- Chemical and Biological Signatures Group, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| | - Eric D. Merkley
- Chemical and Biological Signatures Group, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
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11
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Roldán C, Murcia-Mascarós S, López-Montalvo E, Vilanova C, Porcar M. Proteomic and metagenomic insights into prehistoric Spanish Levantine Rock Art. Sci Rep 2018; 8:10011. [PMID: 29968740 PMCID: PMC6030215 DOI: 10.1038/s41598-018-28121-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 06/11/2018] [Indexed: 11/26/2022] Open
Abstract
The Iberian Mediterranean Basin is home to one of the largest groups of prehistoric rock art sites in Europe. Despite the cultural relevance of prehistoric Spanish Levantine rock art, pigment composition remains partially unknown, and the nature of the binders used for painting has yet to be disclosed. In this work, we present the first omic analysis applied to one of the flagship Levantine rock art sites: the Valltorta ravine (Castellón, Spain). We used high-throughput sequencing to provide the first description of the bacterial communities colonizing the rock art patina, which proved to be dominated by Firmicutes species and might have a protective effect on the paintings. Proteomic analysis was also performed on rock art microsamples in order to determine the organic binders present in Levantine prehistoric rock art pigments. This information could shed light on the controversial dating of this UNESCO Cultural Heritage, and contribute to defining the chrono-cultural framework of the societies responsible for these paintings.
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Affiliation(s)
- Clodoaldo Roldán
- Materials Science Institute of the University of Valencia (ICMUV), Catedrático José Beltrán 2, 46980, Paterna, Valencia, Spain
| | - Sonia Murcia-Mascarós
- Materials Science Institute of the University of Valencia (ICMUV), Catedrático José Beltrán 2, 46980, Paterna, Valencia, Spain.
| | - Esther López-Montalvo
- UMR 5608 TRACES, French National Center for the Scientific Research (CNRS), University of Toulouse 2-Jean Jaurès. 5, Allée Antonio Machado, 31058, Toulouse, France
| | - Cristina Vilanova
- Darwin Bioprospecting Excellence, SL., Parc Cientific Universitat de València, 46980, Paterna, Valencia, Spain
| | - Manuel Porcar
- Darwin Bioprospecting Excellence, SL., Parc Cientific Universitat de València, 46980, Paterna, Valencia, Spain.,Institute for Integrative Systems Biology (I2SysBio, Universitat de València-CSIC). Parc Cientific Universitat de València, 46980, Paterna, Valencia, Spain
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12
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Mackie M, Rüther P, Samodova D, Di Gianvincenzo F, Granzotto C, Lyon D, Peggie DA, Howard H, Harrison L, Jensen LJ, Olsen JV, Cappellini E. Palaeoproteomic Profiling of Conservation Layers on a 14th Century Italian Wall Painting. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201713020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Meaghan Mackie
- Natural History Museum of Denmark; University of Copenhagen; Øster Voldgade 5-7 1350 Copenhagen Denmark
- Proteomics Program, Novo Nordisk Foundation Center for Protein Research, Faculty of Health Science; University of Copenhagen; Blegdamsvej 3b 2200 Copenhagen Denmark
| | - Patrick Rüther
- Proteomics Program, Novo Nordisk Foundation Center for Protein Research, Faculty of Health Science; University of Copenhagen; Blegdamsvej 3b 2200 Copenhagen Denmark
| | - Diana Samodova
- Proteomics Program, Novo Nordisk Foundation Center for Protein Research, Faculty of Health Science; University of Copenhagen; Blegdamsvej 3b 2200 Copenhagen Denmark
| | - Fabiana Di Gianvincenzo
- Natural History Museum of Denmark; University of Copenhagen; Øster Voldgade 5-7 1350 Copenhagen Denmark
| | - Clara Granzotto
- Natural History Museum of Denmark; University of Copenhagen; Øster Voldgade 5-7 1350 Copenhagen Denmark
| | - David Lyon
- Disease Systems Biology Program, Novo Nordisk Foundation Center for Protein Research; Faculty of Health Science; University of Copenhagen; Blegdamsvej 3b 2200 Copenhagen Denmark
| | - David A. Peggie
- Scientific Department; National Gallery London; Trafalgar Square London WC2N 5DN UK
| | - Helen Howard
- Scientific Department; National Gallery London; Trafalgar Square London WC2N 5DN UK
| | - Lynne Harrison
- Conservation Department; National Gallery London; Trafalgar Square London WC2N 5DN UK
| | - Lars Juhl Jensen
- Disease Systems Biology Program, Novo Nordisk Foundation Center for Protein Research; Faculty of Health Science; University of Copenhagen; Blegdamsvej 3b 2200 Copenhagen Denmark
| | - Jesper V. Olsen
- Proteomics Program, Novo Nordisk Foundation Center for Protein Research, Faculty of Health Science; University of Copenhagen; Blegdamsvej 3b 2200 Copenhagen Denmark
| | - Enrico Cappellini
- Natural History Museum of Denmark; University of Copenhagen; Øster Voldgade 5-7 1350 Copenhagen Denmark
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13
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Mackie M, Rüther P, Samodova D, Di Gianvincenzo F, Granzotto C, Lyon D, Peggie DA, Howard H, Harrison L, Jensen LJ, Olsen JV, Cappellini E. Palaeoproteomic Profiling of Conservation Layers on a 14th Century Italian Wall Painting. Angew Chem Int Ed Engl 2018; 57:7369-7374. [PMID: 29603563 PMCID: PMC6032867 DOI: 10.1002/anie.201713020] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 03/08/2018] [Indexed: 01/24/2023]
Abstract
Ahead of display, a non-original layer was observed on the surface of a fragment of a wall painting by Ambrogio Lorenzetti (active 1319, died 1348/9). FTIR analysis suggested proteinaceous content. Mass spectrometry was used to better characterise this layer and revealed two protein components: sheep and cow glue and chicken and duck egg white. Analysis of post-translational modifications detected several photo-oxidation products, which suggest that the egg experienced prolonged exposure to UV light and was likely applied long before the glue layer. Additionally, glycation products detected may indicate naturally occurring glycoprotein degradation or reaction with a carbohydrate material such as starch, identified by ATR-FTIR in a cross-section of a sample taken from the painting. Palaeoproteomics is shown to provide detailed characterisation of organic layers associated with mural paintings and therefore aids reconstruction of the conservation history of these objects.
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Affiliation(s)
- Meaghan Mackie
- Natural History Museum of DenmarkUniversity of CopenhagenØster Voldgade 5–71350CopenhagenDenmark
- Proteomics Program, Novo Nordisk Foundation Center for Protein Research, Faculty of Health ScienceUniversity of CopenhagenBlegdamsvej 3b2200CopenhagenDenmark
| | - Patrick Rüther
- Proteomics Program, Novo Nordisk Foundation Center for Protein Research, Faculty of Health ScienceUniversity of CopenhagenBlegdamsvej 3b2200CopenhagenDenmark
| | - Diana Samodova
- Proteomics Program, Novo Nordisk Foundation Center for Protein Research, Faculty of Health ScienceUniversity of CopenhagenBlegdamsvej 3b2200CopenhagenDenmark
| | - Fabiana Di Gianvincenzo
- Natural History Museum of DenmarkUniversity of CopenhagenØster Voldgade 5–71350CopenhagenDenmark
| | - Clara Granzotto
- Natural History Museum of DenmarkUniversity of CopenhagenØster Voldgade 5–71350CopenhagenDenmark
| | - David Lyon
- Disease Systems Biology Program, Novo Nordisk Foundation Center for Protein ResearchFaculty of Health ScienceUniversity of CopenhagenBlegdamsvej 3b2200CopenhagenDenmark
| | - David A. Peggie
- Scientific DepartmentNational Gallery LondonTrafalgar SquareLondonWC2N 5DNUK
| | - Helen Howard
- Scientific DepartmentNational Gallery LondonTrafalgar SquareLondonWC2N 5DNUK
| | - Lynne Harrison
- Conservation DepartmentNational Gallery LondonTrafalgar SquareLondonWC2N 5DNUK
| | - Lars Juhl Jensen
- Disease Systems Biology Program, Novo Nordisk Foundation Center for Protein ResearchFaculty of Health ScienceUniversity of CopenhagenBlegdamsvej 3b2200CopenhagenDenmark
| | - Jesper V. Olsen
- Proteomics Program, Novo Nordisk Foundation Center for Protein Research, Faculty of Health ScienceUniversity of CopenhagenBlegdamsvej 3b2200CopenhagenDenmark
| | - Enrico Cappellini
- Natural History Museum of DenmarkUniversity of CopenhagenØster Voldgade 5–71350CopenhagenDenmark
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14
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Orsini S, Yadav A, Dilillo M, McDonnell LA, Bonaduce I. Characterization of Degraded Proteins in Paintings Using Bottom-Up Proteomic Approaches: New Strategies for Protein Digestion and Analysis of Data. Anal Chem 2018; 90:6403-6408. [DOI: 10.1021/acs.analchem.8b00281] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Sibilla Orsini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Pisa, Italy 56124
| | - Avinash Yadav
- Fondazione Pisana per la Scienza ONLUS, San Giuliano Terme, Pisa, Italy 56017
- Scuola Normale Superiore, Pisa, Italy 56126
| | - Marialaura Dilillo
- Fondazione Pisana per la Scienza ONLUS, San Giuliano Terme, Pisa, Italy 56017
| | - Liam A. McDonnell
- Fondazione Pisana per la Scienza ONLUS, San Giuliano Terme, Pisa, Italy 56017
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, The Netherlands 2333 ZA
| | - Ilaria Bonaduce
- Department of Chemistry and Industrial Chemistry, University of Pisa, Pisa, Italy 56124
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