PXD031280

PXD031280 is an original dataset announced via ProteomeXchange.

Title	Palmyrene Polychromy: Investigations of funerary portraits from Palmyra in the collections of the Ny Carlsberg Glyptotek
Description	Two samples from the Beauty of Palmyra (IN 2795 – Ny Carlsberg Glyptotek, Copenhagen, Denmark) were collected from the surface coating, and partially the paint layer, in locations corresponding to paint residues from respectively the yellow paint (containing lead-based yellow pigment) and the red paint (containing haematite as pigment) of the headdress of the figure. The two samples were analysed using a palaeoproteomic protocol to investigate the use of a proteinaceous paint binder and/or the presence of other proteinaceous materials. The analysis led to the confident identification of collagen, probably indicating the use of animal glue as paint binder of the sample removed from red paint residues. Various animal keratins were also confidently identified in both samples. The presence of these proteins might be related to the manufacture of organic pigments, but also possibly to the use of a keratin-based glue as paint binder or surface coating, or even to the use of a paintbrush made with animal bristles.
HostingRepository	PRIDE
AnnounceDate	2023-11-14
AnnouncementXML	Submission_2023-11-14_08:31:35.458.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Fabiana Di Gianvincenzo
SpeciesList	scientific name: Ovis aries; NCBI TaxID: 9940; scientific name: Sus scrofa (Pig); NCBI TaxID: 9823;
ModificationList	carbamoylated residue; hydroxylated proline; acetylated residue; monohydroxylated residue; deamidated residue
Instrument	Q Exactive HF; Orbitrap Exploris 480

Revision	Datetime	Status	ChangeLog Entry
0	2022-01-26 12:36:38	ID requested
1	2022-06-28 11:00:49	announced
⏵ 2	2023-11-14 08:31:35	announced	2023-11-14: Updated project metadata.

Dataset with its publication pending

submitter keyword: digital reconstructions, ancient polychromy, pigments, hXRF, SEM-EDS,Palmyra, binding media, funerary portraits, LC-MS/MS

Luise Ørsted Brandt
contact affiliation	GLOBE Institute, University of Copenhagen
contact email	luise.brandt@sund.ku.dk
lab head
Fabiana Di Gianvincenzo
contact affiliation	Faculty of Chemistry and Chemical Technology, University of Ljubljana, Ljubljana
contact email	fdigianvincenzo@palaeome.org
dataset submitter

Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2022/06/PXD031280

PRIDE project URI

• PRIDE
  1. PXD031280
     1. Label: PRIDE project
     2. Name: Palmyrene Polychromy: Investigations of funerary portraits from Palmyra in the collections of the Ny Carlsberg Glyptotek