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.
Recombinant Human EGFR Protein (Biotin) (C-terminal His and Avi Tag) (A331621)
Tris-Bis PAGE of Recombinant Human EGFR Protein (Biotin) (C-terminal His and Avi Tag) (A331621) under reducing conditions confirms that purity is greater than 95%.
Standard Curve - Recombinant Human EGFR Protein (Biotin) (C-terminal His and Avi Tag) (A331621)
ELISA examination of immobilized Biotinylated Human EGFRVIII, His Tag, (0.5 µg/mL) binding Recombinant Human EGFR Protein (Biotin) (C-terminal His and Avi Tag) (A331621): EC50 =4.8ng/mL.
Flow Cytometry - Recombinant Human EGFR Protein (Biotin) (C-terminal His and Avi Tag) (A331621)
Expression rate of Anti-EGFRVIII-CAR positive cell detected by Recombinant Human EGFR Protein (Biotin) (C-terminal His and Avi Tag) (A331621). 293T cells and anti-EGFRVIII CAR-293T cells incubated with Recombinant Human EGFR Protein (Biotin) (C-terminal His and Avi Tag) (A331621). Negative control: non-transfected 293T cells and Biotinylated protein control. SA-PE used to evaluate the binding activity of Recombinant Human EGFR Protein (Biotin) (C-terminal His and Avi Tag) (A331621).
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