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Claims for exceptional preservation of biomolecules in the fossil record are contested. Here we demonstrate the role of surface stabilisation in significantly prolonging protein sequence survival to ~3.8 million years. The intracrystalline environment of calcite ostrich (Struthionidae) eggshell enca...
ORGANISM(S): Struthio camelus (Ostrich) 
2018-07-16 | PXD003786 | Pride
The oldest authenticated peptide sequences to date were reported in 2016 from 3.8 Ma old ostrich eggshell (OES) from the site of Laetoli, Tanzania (Demarchi et al., 2016). Here we demonstrate survival of the same sequences in 6.5-9Ma OES recovered from a palaeosteppe setting in northwestern China. T...
ORGANISM(S): Struthio camelus (Ostrich) 
2022-12-29 | PXD035872 | Pride
Production of an ostrich-derived phage display library to capture the ostrich-derived single-chain variable fragment (scFv) antibodies
Proteome analyses of ostrich bone using Orbitrap Elite mass spectrometry
ORGANISM(S): Struthio camelus (Ostrich) 
2020-04-20 | PXD006360 | Pride
Ostrich cellulolytic bacteria
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