1.14.13.29 | cells centrifuged, washed with TD buffer (50 mM Tris-HCl, 1 mM dithiothreitol (DTT), pH 7.6), centrifuged, bacterial pellet resuspended in same buffer, sonicated, centrifuged, supernatant used as cell extract or further purified with ion-exchange chromatography with a HiTrap Q-Sepharose column, active fractions are desalted with PD-10 desalting column, concentrated with Vivaspin concentrator |
698597 |