The detection of soft tissues (such as proteins) in fossil bones is a growing research field, and new research, led by Liverpool University, has contributed to such discoveries. The authors use three independent analytical combinations to indicate that some dinosaur bones of collagen bones are the original fossils.
Tuinstra et al。 In order to replenish the two mass-specific (MS) technologies used, the total attenuation (ATR) -ftir and intersection polarized microscopes (Xpol), which replenish two mass spectrometics (MS) technologies. Edmont Saurus SP. Fossil bones. Image credit: Tuinstra et al。 , Doi: 10.1021/ACS.ANALCHEM.4C03115.
In their research, Professor Steve Taylor and his colleagues of Liverpool University examined the 22 kg hip bone of herbivorous dinosaurs that bred ducks. Edmont Saurus。
The specimen was excavated from the late Cretaceous band of the Helkleak layer in Harding County, South Dakota, USA.
Using advanced mass spectrometry and other technologies, old -life scholars have identified collagen remnants with fossil bones.
“This study shows that organic body molecules, such as collagen -like proteins, seem to be present in some fossils,” said Taylor.
“Our results have a wide range of meanings. First, the hypothesis that organic matters contained in fossils need to be caused from contamination.”
“Second, it suggests to reconsider the cross -polarized microscopes of fossil bones collected over the first century.”
“These images may clarify the intact patches of bone collagen, and may provide candidates for ready -made fossil candidates for further protein analysis.”
“This may release a new insight about dinosaurs. For example, we will clarify the connection between dinosaur species as it is.”
“Finally, the result of this survey tells you an interesting mystery about how these proteins have long lasted in fossils.”
“This study not only solves the scientific discussion for many years, but also has a further path to study ancient life, and can be seen on the biochemical preservation of the fossils of extinct creatures.”
Team result Published in the journal on January 17th Analytical chemistry。
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Lucien Tuinstra et al。 Evidence of endogenous collagen Edmont Saurus Fossil bones. anus. ChemistryReleased online on January 17, 2025. Doi: 10.1021/ACS.ANALCHEM.4C03115
Source: www.sci.news