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Proteomic and Direct Analysis in Real Time Mass Spectrometry Analysis of a Native American Ceremonial Hat

ABSTRACT: Direct analysis in real time (DART) surface analysis files and LC-MS proteomics files of a Tlingit ceremonial hat. DART was performed to evaluate what was present on the surface and also to help understand connection between two components of the hat. Proteomics was performed on small samples of material from around the hat to characterize the original adornment. The hat is housed at the Smithsonian Natural Museum of Natural History (E74339, E74441). Proteomics data were searched with PEAKS 8.5 and Prosight Lite v1.4 Build 1.4.6

INSTRUMENT(S): LTQ Orbitrap Velos

ORGANISM(S): Cervidae (ncbitaxon:9850) Haliaeetus Leucocephalus (ncbitaxon:52644) Odobenus Rosmarus (ncbitaxon:9707) Mustelidae (ncbitaxon:9655)

SUBMITTER: Asher Newsome Timothy Cleland

PROVIDER: MSV000084203 | MassIVE | Tue Aug 13 08:09:00 BST 2019

REPOSITORIES: MassIVE

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