Forensic Proteomics, a New Tool for Crime Labs and Anthropology

Andy Fell — September 09, 2019 - 11:26am

DNA evidence has revolutionized forensic science in the past few years, cracking open cold cases and bringing both convictions and exonerations. The same techniques help archaeologists and anthropologists studying remains from ancient peoples or human ancestors.

But DNA is a relatively fragile molecule that breaks down easily. That’s where proteomics, the new science of analyzing proteins, comes in. By reading the sequence of amino acids from fragments of protein, scientists can work backwards to infer the sequence of DNA that produced the protein.

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Forensic Proteomics, a New Tool for Crime Labs and Anthropology