The proteome of Middle Pleistocene Xujiayao and common Denisovan morphology – Nature0

• SCIENCE, Science / Health, Science Mission Directorate, scientists, Space, Space Communications & Navigation Program, Space Launch System (SLS), Space Telescope, space-x-ipo, SpaceX
• October 25, 2026

Protein extraction Proteins were extracted from bone powder of Xujiayao hominin samples and animal samples from the same layer (Supplementary Tables 1 and 9) using previously published methods61,62. All sample preparations were performed using personal protective equipment in the dedicated clean room for ancient protein analysis in the Molecular Paleontology Laboratory, Institute of Vertebrate Paleontology