DNA fragmentation factor subunit beta (DFFB), human, recombinant

Organism: Homo sapiens (Human). Source: E.coli. Expression Region: 1-338aa. Protein Length: Full Length. Tag Info: N-terminal 6xHis-tagged. Target Protein Sequence: MLQKPKSVKL RALRSPRKFG VAGRSCQEVL RKGCLRFQLP ERGSRLCLYE DGTELTEDYF PSVPDNAELV LLTLGQAWQG YVSDIRRFLS AFHEPQVGLI QAAQQLLCDE QAPQRQRLLA DLLHNVSQNI AAETRAEDPP WFEGLESRFQ SKSGYLRYSC ESRIRSYLRE VSSYPSTVGA EAQEEFLRVL GSMCQRLRSM QYNGSYFDRG AKGGSRLCTP EGWFSCQGPF DMDSCLSRHS INPYSNRESR ILFSTWNLDH IIEKKRTIIP TLVEAIKEQD GREVDWEYFY GLLFTSENLK LVHIVCHKKT THKLNCDPSR IYKPQTRLKR KQPVRKRQ. Purity: Greater than 85% as determined by SDS-PAGE. Endotoxin: Not test. Biological Activity: n/a. Form: Liquid or Lyophilized powder. Buffer: 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. Reconstitution: 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. Storage: 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. Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4 °C for up to one week. Relevance: Nuclease that induces DNA fragmentation and chromatin condensation during apoptosis. Degrades naked DNA and induces apoptotic morphology. Reference: "Histone H1 subtype preferences of DFF40 and possible nuclear localization of DFF40/45 in normal and trichostatin A-treated NB4 leukemic cells." Ninios Y.P., Sekeri-Pataryas K.E., Sourlingas T.G. Apoptosis 15:128-138(2010). Function: nan