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Brachylophosaurus In Gel Digestion

ABSTRACT: Protein extracts from the dinosaur Brachylophosaurus canadensis, as well as sediment and blank controls, were in-gel digested and analyzed by LC-MS-MS.

INSTRUMENT(S): Fourier Transform Ion Cyclotron Resonance Mass Spectrometer

ORGANISM(S): Brachylophosaurus Canadensis (campanian Hadrosaur)

TISSUE(S): Bone

SUBMITTER: Elena Schroeter

LAB HEAD: Mary Higby Schweitzer

PROVIDER: PXD005087 | Pride | 2017-01-24

REPOSITORIES: Pride

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Expansion for the Brachylophosaurus canadensis Collagen I Sequence and Additional Evidence of the Preservation of Cretaceous Protein.

Schroeter Elena R ER DeHart Caroline J CJ Cleland Timothy P TP Zheng Wenxia W Thomas Paul M PM Kelleher Neil L NL Bern Marshall M Schweitzer Mary H MH

Journal of proteome research 20170123 2

Sequence data from biomolecules such as DNA and proteins, which provide critical information for evolutionary studies, have been assumed to be forever outside the reach of dinosaur paleontology. Proteins, which are predicted to have greater longevity than DNA, have been recovered from two nonavian dinosaurs, but these results remain controversial. For proteomic data derived from extinct Mesozoic organisms to reach their greatest potential for investigating questions of phylogeny and paleobiology ...[more]

PMID: 28111950

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