Extended Data Fig. 4: BURST thresholds for different types of gas vesicles.
From: Ultrasensitive ultrasound imaging of gene expression with signal unmixing

Normalized BURST+ signal as a function of peak positive pressure in BURST+ images of different types of GVs suspended in liquid buffer at concentrations of 10−5 OD500 nm. Halo GVs were purified from Halobacterium salinarium, Ana GVs were purified from Anabaena flos-aquae, and Mega GVs were purified from E. coli. N = 5 ray line acquisitions. Error bars represent ± SEM.