Recombinant SARS-CoV-2 Spike Protein, S1 Subunit, Host Cell Receptor Binding Domain (RBD)
Recombinant SARS-CoV-2 Spike Protein, S1 Subunit, Host Cell Receptor Binding Domain (RBD) derived from E.coli
The supplier does not provide quotations for this product through SelectScience. You can search for similar products in our Product Directory.
Product Specifications
Size:
100 ug, 500 ug, or 1000 ug
Format:
Liquid
Formulation:
Filtered solution in 50 mM Na2HPO4 (pH 7.4), 0.5 M NaCl, 450 mM imidazole, 6 M urea.
Purification:
His-tag affinity purification by immobilized metal ion affinity chromatography (IMAC)
Concentration:
Lot specific (see the label on the vial), determined by Bradford protein assay.
Purity:
>95 %
Purity determined by:
SDS-PAGE under reducing conditions and visualized by Coomassie blue staining
Source
Species:
SARS-CoV-2
Accession Number:
QHD43416
Expressed Region:
Arg319 - Phe541
Protein Name & Synonyms:
SARS-CoV-2 Spike Protein, S1 Subunit, S protein, spike protein
Preparation
Expression System:
Escherichia coli (E.coli)
Conjugation/Tag:
N-terminal histidine tag
Molecular Weight (kDa):
∼25 kDa
SDS-PAGE Image
Stability & Storage
Shipping
Ice packs
Storage/Stability
Upon arrival, the protein may be stored for 2 weeks at 4 °C. For long term storage, it is recommended to store at -20 °C or -80 °C in appropriate aliquots. Avoid repeated freeze-thaw cycles.
Related Coronavirus Proteins
Spike Protein, S1 Subunit
230-01101
Spike Protein, S2 Subunit
230-01103
Nucleocapsid Protein
230-01104
S1 Subunit Protein (RBD) with C-terminal Fc tag
230-20405
S1 Subunit Protein (RBD) with C-terminal His-tag
230-20406
S1 Subunit Protein with C-terminal His-tag
230-20407
S2 Subunit Protein with C-terminal His-tag
230-20408
Nucleocapsid Protein with C-terminal His-tag
230-20409
