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Updated: Jul 8, 2026
10:37
Deep Proteome Profiling by Isobaric Labeling, Extensive Liquid Chromatography, Mass Spectrometry, and Software-assisted Quantification
Published on: November 15, 2017
Comentario a "Secuencias de proteínas del mastodonte y el tiranosaurio rex reveladas por espectrometría de masas"
Mike Buckley1, Angela Walker, Simon Y W Ho
1BioArch, Departments of Biology, Archaeology, Chemistry and Technology Facility, University of York, Post Office Box 373, York YO10 5YW, UK.
Science (New York, N.Y.)
|January 5, 2008
Resumen
Las pruebas de autenticación de ADN antiguo se aplicaron a las reclamaciones de colágeno fósil. Las muestras de mastodonte pasaron, pero las secuencias de colágeno de Tyrannosaurus rex no fueron validadas debido a inconsistencias en los datos.
Área de la Ciencia:
- La paleoproteómica es la paleoproteómica.
- Paleontología Molecular Paleontología molecular
- Biomoléculas antiguas y antiguas.
Sus antecedentes:
- Evaluar la autenticidad de las secuencias de proteínas antiguas es crucial para comprender la vida pasada.
- Las afirmaciones de péptidos de colágeno recuperados de especies extintas como el Tyrannosaurus rex requieren una validación rigurosa.
- Las pruebas de autenticación para el ADN antiguo (aADN) se pueden adaptar para evaluar la integridad de las proteínas antiguas.
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