Human Novel Coronavirus Spike glycoprotein (S) protein (Biotin)
This Human Novel Coronavirus Spike glycoprotein (S) protein (Biotin) spans the amino acid sequence from region 319-541aa. Purity: Greater than 90% as determined by SDS-PAGE.
Product Specifications
UniProt
P0DTC2
Expression Region
319-541aa
Tag
C-terminal mFc-Avi-tagged
Source
Mammalian cell
Origin
Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) (SARS-CoV-2)
Field of Research
Epigenetics, Infectious Diseases, Non-Animal
Endotoxin
Less than 1.0 EU/μg as determined by LAL method.
Purity
Greater than 90% as determined by SDS-PAGE.
Bioactivity
Measured by its binding ability in a functional ELISA. Immobilized human ACE2 at 2 μg/ml can bind Biotinylated-SARS-CoV-2-S1-RBD, the EC50 is 5.087-7.050 ng/ml.
Form
Lyophilized powder
Molecular Weight
54.1 kDa
Storage Conditions
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Notes
For research use only.
Applications Notes
SARS-CoV-2 Related Proteins
Preservative
Lyophilized from a 0.2 μm filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0
AA Sequence
RVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNF
Available Sizes
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