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Recombinant SARS-CoV-2 Spike RBD Protein (C-terminal His Tag) (A331833)

Tris-Bis PAGE - Recombinant SARS-CoV-2 Spike RBD Protein (C-terminal His Tag) (A331833) - Antibodies.com SEC-HPLC - Recombinant SARS-CoV-2 Spike RBD Protein (C-terminal His Tag) (A331833) - Antibodies.com Standard Curve - Recombinant SARS-CoV-2 Spike RBD Protein (C-terminal His Tag) (A331833) - Antibodies.com
$700
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Shipping Information

$40
Dispatched from St. Louis, MO.
Lead Time: 7-10 business days.

  • Specifications

Name
Recombinant SARS-CoV-2 Spike RBD Protein (C-terminal His Tag)
Expression System
HEK293 cells
Nature
Recombinant
Protein Species
SARS-CoV-2
Sequence
RVQPTESIVRFPNITNLCPFGEVFNATSFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTSVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNNNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVKGFNCYSPLQSYGFQPTYGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNF
Tag
C-terminal His Tag
Conjugate

Unconjugated

Biological Activity
Immobilized SARS-Cov-2 Spike RBD(B.1.640.2/IHU), His Tag (0.5 µg/mL) binds Human ACE2, Human Fc Tag, in an ELISA: EC50 = 41.3 ng/mL.
Purity
>95% (by SDS-PAGE and HPLC).
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.

  • Scientific Validation DataValidation Data (3)

Tris-Bis PAGE - Recombinant SARS-CoV-2 Spike RBD Protein (C-terminal His Tag) (A331833) - Antibodies.comEnlarge Image

Recombinant SARS-CoV-2 Spike RBD Protein (C-terminal His Tag) (A331833)

Tris-Bis PAGE of Recombinant SARS-CoV-2 Spike RBD Protein (C-terminal His Tag) (A331833) under reducing conditions confirms that purity is greater than 95%.
SEC-HPLC - Recombinant SARS-CoV-2 Spike RBD Protein (C-terminal His Tag) (A331833) - Antibodies.comEnlarge Image

Recombinant SARS-CoV-2 Spike RBD Protein (C-terminal His Tag) (A331833)

SEC-HPLC analysis of Recombinant SARS-CoV-2 Spike RBD Protein (C-terminal His Tag) (A331833) confirms that purity is greater than 95%.
Standard Curve - Recombinant SARS-CoV-2 Spike RBD Protein (C-terminal His Tag) (A331833) - Antibodies.comEnlarge Image

Standard Curve - Recombinant SARS-CoV-2 Spike RBD Protein (C-terminal His Tag) (A331833)

ELISA examination of immobilized SARS-Cov-2 Spike RBD (B.1.640.2/IHU) , His Tag, (0.5µg/mL) binding Recombinant SARS-CoV-2 Spike RBD Protein (C-terminal His Tag) (A331833): EC50 =41.3ng/ml.
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