TY - RPRT TI - Parchment Glutamine Index (PQI): A novel method to estimate glutamine deamidation levels in parchment collagen obtained from low-quality MALDI-TOF data AU - Nair, B. AU - Palomo, I. R. AU - Markussen, B. AU - Wiuf, C. AU - Collins, M. J. PY - 2022 DO - 10.1101/2022.03.13.483627 UR - https://www.biorxiv.org/content/10.1101/2022.03.13.483627v1 ID - 10.1101/2022.03.13.483627 ER -