TY - RPRT TI - Plunge freezing tweezers with ultrasonic excitation for reducing preferred particle orientation in cryo-EM AU - Wenz, J. AU - Flor, M. AU - Krueger, C. R. AU - Drabbels, M. AU - Lorenz, U. J. PY - 2026 DO - 10.64898/2026.09.29.755300 UR - https://www.biorxiv.org/content/10.64898/2026.09.29.755300v1 ID - 10.64898/2026.09.29.755300 ER -