Collagenous sample ToF-SIMS spectra for \"Nanoscopic imaging of ancient protein and vasculature offers new insight into soft tissue and biomolecule fossilization\"

Raw, unprocessed ToF-SIMS spectra corresponding to Figure 2, Figure 3, and Figure 4 of the manuscript: \"Nanoscopic imaging of ancient protein and vasculature offers new insight into soft tissue and biomolecule fossilization\". These spectra represent raster scans of the surface of type-I collagen fibrils isolated from the following bone specimens: extant Bos taurus long-bone, extant Struthio camelus long-bone, extant Alligator mississippiensis long-bone, YG 610.2305 (Rangifer tarandus antler), YG 610.2363 (Bison priscus metatarsal), YG 610.2364 (Equus lambei metatarsal), YG 610.2365 (Bison priscus radius), YG 610.2397 (Mammuthus primigenius innominate), and YG 126.115 (Bison priscus tibia). Spectra are also presented that represent raster scans of the following protein standards: type-I collagen, bovine serum albumin, hemoglobin. Additionally, spectra taken of the blank silicon wafer surface are also presented.