Tuesday, 21 October 2025

Visualizing ancient proteins: New staining technique reliably detects collagen in fossils

Researchers have developed a novel application of histological staining to screen for ancient proteins in situ—within the fossil's microstructure—advancing the field of paleoproteomics by addressing long-standing challenges of contamination.

source https://phys.org/news/2025-10-visualizing-ancient-proteins-technique-reliably.html
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