Actin-related protein 2/3 complex subunit 3 (ARPC3), partial, human, recombinant

Organism: Homo sapiens (Human). Source: E.coli. Expression Region: 2-175aa. Protein Length: Partial. Tag Info: N-terminal GST-tagged. Target Protein Sequence: PAYHSSLMDP DTKLIGNMAL LPIRSQFKGP APRETKDTDI VDEAIYYFKA NVFFKNYEIK NEADRTLIYI TLYISECLKK LQKCNSKSQG EKEMYTLGIT NFPIPGEPGF PLNAIYAKPA NKQEDEVMRA YLQQLRQETG LRLCEKVFDP QNDKPSKWWT CFVKRQFMNK SLSG. Purity: Greater than 90% 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: Functions as component of the Arp2/3 complex which is involved in regulation of actin polymerization and together with an activating nucleation-promoting factor (NPF) mediates the formation of branched actin networks. Reference: Mammalian actin-related protein 2/3 complex localizes to regions of lamellipodial protrusion and is composed of evolutionarily conserved proteins.Machesky L.M., Reeves E., Wientjes F., Mattheyse F.J., Grogan A., Totty N.F., Burlingame A.L., Hsuan J.J., Segal A.W.Biochem. J. 328:105-112(1997). Function: Functions as component of the Arp2/3 complex which is involved in regulation of actin polymerization and together with an activating nucleation-promoting factor (NPF) mediates the formation of branched actin networks.