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ProteomicsShell protein degradation by TMT- LC-MS/MS
This study investigates the degradation of mineral-associated proteins from Spondylus gaederopus mollusc shell. We analysed intracrystalline proteins extracted from powdered shell samples that were artificially aged by heating at 110 °C for different time durations (0, 1, 2, 4, 8, 16, 24, 48, 96, 24...
ORGANISM(S): Spondylus gaederopus 
2021-11-25 | PXD025068 | Pride
Shells Protein degradation Quantitative proteomics Intracrystalline proteins 
UnknownHeterogeneous distribution of dye-labelled biomineralizaiton proteins in calcite crystals.
Not available
S-EPMC4682127 | biostudies-literature
ProteomicsMineral-bound ostrich eggshell peptides survive for up to 3.8 Ma in equatorial Africa
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
Molecular dynamics Mineral binding Proteomics Struthiocalcin Eggshell Lc-ms/ms 
ProteomicsAncient proteins resolve controversy over the identity of Genyornis eggshell
Here we show the potential of proteins preserved in Pleistocene eggshell for addressing a longstanding controversy in human and evolution: the identity of the extinct bird that laid the eggs which were exploited by Australia’s first inhabitants. The eggs had been originally attributed to the iconic ...
ORGANISM(S): Galloanserae 
2022-07-19 | PXD027713 | Pride
Genyornis eggshell  australia  palaeoproteomics  ancient dna  megafaunal extinction 
UnknownBiogeochemical fingerprinting of magnetotactic bacterial magnetite.
Not available
S-EPMC9351444 | biostudies-literature
ProteomicsPalaeoproteomic analysis of ancient eggshell proteins from Çatalhöyük archaeological site
Palaeoproteomics analysis of archaeological bird eggshells from archaeological Çatalhöyük site. This project aimed to taxonomically identify fragments of eggshells from the site, using a combination of morphological observations (by light microscopy) and protein analyses (MALDI-MS and LC-MS/MS).
ORGANISM(S): Aves 
2020-06-10 | PXD014558 | Pride
Paleoproteomics Eggshells Archaeology Lc-ms/ms 
UnknownSynergistic Biomineralization Phenomena Created by a Combinatorial Nacre Protein Model System.
Not available
S-EPMC4948192 | biostudies-literature
UnknownAmino acid racemization dating of marine shells: A mound of possibilities.
Not available
S-EPMC3117143 | biostudies-literature
UnknownIn-depth, high-accuracy proteomics of sea urchin tooth organic matrix.
Not available
S-EPMC2614417 | biostudies-literature
UnknownLifeSoaks: a tool for analyzing solvent channels in protein crystals and obstacles for soaking experiments.
Not available
S-EPMC10478636 | biostudies-literature
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