Immobilized Recombinant SARS-CoV-2 Spike S1+S2 ECD (2 µg/mL) bind Recombinant Human ACE2 in a functional ELISA with a linear range of 0.15-3.03 ng/mL.
Purity
>97% (by SDS-PAGE).
Product Form
Lyophilized
Concentration
Reconstitution dependent.
Formulation
Lyophilized from Phosphate Buffered Saline, pH 7.4 (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.
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
Standard Curve - Recombinant SARS-CoV-2 Spike S1+S2 ECD Protein (C-terminal His and Avi Tag) (A331951)
ELISA examination of immobilized Recombinant SARS-COV-2 Spike S1+S2 ECD (2µg/mL) binding Recombinant SARS-CoV-2 Spike S1+S2 ECD Protein (C-terminal His and Avi Tag) (A331951): linear range = 0.15-3.03 ng/mL.
Standard Curve - Recombinant SARS-CoV-2 Spike S1+S2 ECD Protein (C-terminal His and Avi Tag) (A331951)
ELISA examination of immobilized SARS-COV-2 Spike S Trimer, His Tag, (1µg/mL) binding Recombinant SARS-CoV-2 Spike S1+S2 ECD Protein (C-terminal His and Avi Tag) (A331951): EC50 =42.2ng/ml.
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