TY - RPRT TI - Characterization of DSPE-mPEG raw materials from different vendors reveals differences in impurity profiles and polymer chain length polydispersity AU - Hackbusch, S. AU - White, S. AU - Du, M. PY - 2024 DO - 10.1101/2024.01.03.574088 UR - https://www.biorxiv.org/content/10.1101/2024.01.03.574088v1 ID - 10.1101/2024.01.03.574088 ER -