Artículo:

Protein Sequences from Mastodon and Tyrannosaurus Rex Revealed by Mass Spectrometry

Autor:

John M. Asara

Mary H. Schweitzer

Lisa M. Freimark

Resumen:

Mass spectroscopy reveals the protein sequence of collagen preserved in a Tyrannosaurus rex fossil, demonstrating that biochemical data can be obtained from long-extinct species.

Página:

280

Publicación:

Science

Volúmen:

316

Número:

5822

Fecha:

13 Abril 2007

ISSN:

00368075

SrcID:

00368075-2007-04-13.txt