Delta-like protein 3 (DLL3), partial (Active), human, recombinant

Organism: Homo sapiens (Human). Source: Mammalian cell. Expression Region: 27-492aa. Protein Length: Partial. Tag Info: C-terminal 6xHis-tagged. Target Protein Sequence: AGVFELQIHS FGPGPGPGAP RSPCSARLPC RLFFRVCLKP GLSEEAAESP CALGAALSAR GPVYTEQPGA PAPDLPLPDG LLQVPFRDAW PGTFSFIIET WREELGDQIG GPAWSLLARV AGRRRLAAGG PWARDIQRAG AWELRFSYRA RCEPPAVGTA CTRLCRPRSA PSRCGPGLRP CAPLEDECEA PLVCRAGCSP EHGFCEQPGE CRCLEGWTGP LCTVPVSTSS CLSPRGPSSA TTGCLVPGPG PCDGNPCANG GSCSETPRSF ECTCPRGFYG LRCEVSGVTC ADGPCFNGGL CVGGADPDSA YICHCPPGFQ GSNCEKRVDR CSLQPCRNGG LCLDLGHALR CRCRAGFAGP RCEHDLDDCA GRACANGGTC VEGGGAHRCS CALGFGGRDC RERADPCAAR PCAHGGRCYA HFSGLVCACA PGYMGARCEF PVHPDGASAL PAAPPGLRPG DPQRYL. Purity: Greater than 85% as determined by SDS-PAGE. Endotoxin: Less than 1.0 EU/ug as determined by LAL method. Biological Activity: Measured by its binding ability in a functional ELISA. Immobilized DLL3 at 2 µg/mL can bind Anti-DLL3 Recombinant Antibody(CSB-RA882142A1HU), the EC50 is 1.102-1.707 ng/mL. Form: Lyophilized powder. Buffer: Lyophilized from a 0.2 µm filtered 20 mM Tris-HCl, 0.5 M NaCl, 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: n/a. Reference: n/a. Function: nan