Recombinant Escherichia coli Cell division protein ZapD (zapD)

MQTQVLFEHPLNEKMRTWLRIEFLIQQLTVNLPIVDHAGALHFFRNVSELLDVFERGEVRTELLKELDRQQRKLQTWIGVPGVDQSRIEALIQQLKAAGSVLISAPRIGQFLREDRLIALVRQRLSIPGGCCSFDLPTLHIWLHLPQAQRDSQVETWIASLNPLTQALTMVLDLIRQSAPFRKQTSLNGFYQDNGGDADLLRLNLSLDSQLYPQISGHKSRFAIRFMPLDTENGQVPERLDFELACC

Cell division factor that enhances FtsZ-ring assembly. Directly interacts with FtsZ and promotes bundling of FtsZ protofilaments, with a reduction in FtsZ GTPase activity.

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

"Identification of ZapD as a cell division factor that promotes the assembly of FtsZ in Escherichia coli." Durand-Heredia J., Rivkin E., Fan G., Morales J., Janakiraman A. J. Bacteriol. 194:3189-3198 (2012)

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.