New Acoustic Reporter Genes: Ultrasound Imaging of Gene Expression
Type
Blog Post
Published
Jan. 24, 2023, 2:15 p.m.
...bARGSer with several inducible expression systems in E. coli. The arabinose-inducible promoter pBAD and ...replication (p15A) worked best under a wide range of inducer concentrations (0.1-1% L-arabinose) without signs... or at lower temperatures for longer. Cultures induced with arabinose and colonies on arabinose-containing...expression, from left to right: colony whiteness on inducer plates, white inclusions in cells with GVs via ...integratable cassettes, both with doxycycline inducible promoters (Fig. 2a). The first cassette contains... phase contrast microscopy just one day after induction of expression… but longer expression leads to ...plasmids (Fig. 2b). Next, perform a short (12-hour) induction with doxycycline prior to FACS, gating for the...