Lyophilized from Phosphate Buffered Saline, pH 7.4, with 8% Trehalose (0.22µm filter sterilized).
Endotoxin Level
<1 EU/µg of the protein by LAL method.
Storage
Shipped at 4°C. Lyophilized: Store at -20°C to -80°C up to 1 year from the date of receipt. Reconstituted: Aliquot and store at -20°C for 3 months or 2-8°C for up to 1 week. Avoid freeze/thaw cycles.
Synonyms
Delta-like protein 4, Delta4, Drosophila Delta homolog 4
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
Recombinant Human DLL4 Protein (C-terminal Human Fc Tag) (A330539)
Tris-Bis PAGE of Recombinant Human DLL4 Protein (C-terminal Human Fc Tag) (A330539) under reducing conditions confirms that purity is greater than 95%.
Standard Curve - Recombinant Human DLL4 Protein (C-terminal Human Fc Tag) (A330539)
ELISA examination of immobilized Human DLL4, hFc Tag, (1 µg/mL) binding Recombinant Human DLL4 Protein (C-terminal Human Fc Tag) (A330539): EC50 =16.5ng/mL.
Standard Curve - Recombinant Human DLL4 Protein (C-terminal Human Fc Tag) (A330539)
ELISA examination of immobilized Human Notch 1, His Tag, (1 µg/mL) binding Recombinant Human DLL4 Protein (C-terminal Human Fc Tag) (A330539): EC50 =10.3ng/mL.
Recombinant Human DLL4 Protein (C-terminal Human Fc Tag) (A330539)
Human Notch 1 (His Tag) binding to Recombinant Human DLL4 Protein (C-terminal Human Fc Tag) (A330539) on a CM5 Chip via Protein A, analyzed by surface plasmon resonance (SPR; Biacore T200). Affinity constant = 0.48 µM.
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