Comment on "Protein sequences from mastodon and Tyrannosaurus rex revealed by mass spectrometry".

We used authentication tests developed for ancient DNA to evaluate claims by Asara et al. (Reports, 13 April 2007, p. 280) of collagen peptide sequences recovered from mastodon and Tyrannosaurus rex fossils. Although the mastodon samples pass these tests, absence of amino acid composition data, lack...

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Hlavní autoři:	Buckley, M, Walker, A, Ho, S, Yang, Y, Smith, C, Ashton, P, Oates, J, Cappellini, E, Koon, H, Penkman, K, Elsworth, B, Ashford, D, Solazzo, C, Andrews, P, Strahler, J, Shapiro, B, Ostrom, P, Gandhi, H, Miller, W, Raney, B, Zylber, M, Gilbert, M, Prigodich, R, Ryan, M, Rijsdijk, K
Médium:	Journal article
Jazyk:	English
Vydáno:	2008

Comment on "Protein sequences from mastodon and Tyrannosaurus rex revealed by mass spectrometry".

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