P-GSE41187-2 - P-GSE41187-2

Type
growth protocol
Description
Cells were grown anaerobically (95% N2 and 5% CO2) until mid-log phase (OD600 of 0.3) and treated with 1% final volumen formaldehyde for ten minutes. Sodium phosphate (1/100 vol. of 1M, pH 7.6; 10 mM final) was added to the mid-log cultures followed by formaldehyde to 1% final, and anaerobic sparging was continued for 10 min. Cold 2.5 M glycine was added to 100mM and the mixture was incubated at 4 °C with anaerobic sparging for 30 minutes to stop the crosslinking. Cells were spun at 5000 x g, and washed repeatedly with phosphate buffered saline before being frozen at -80 °C.
Links
Experiment E-GEOD-41187