TY - RPRT TI - In situ three-dimensional mapping of oxygen gradients in Staphylococcus epidermidis biofilms using a solution-based, ratiometric imaging platform AU - Michalik, P. J. AU - Stewart, E. J. PY - 2026 DO - 10.64898/2026.05.28.728557 UR - https://www.biorxiv.org/content/10.64898/2026.05.28.728557v1 ID - 10.64898/2026.05.28.728557 ER -