Specification Name	Specification Value
Package Contents	SARS-CoV-2 (2019-nCoV) Spike Protein (RBD, His Tag)
Alternative Names & Synonyms	coronavirus spike Protein, 2019-nCoV; cov spike Protein, 2019-nCoV; ncov RBD Protein, 2019-nCoV; ncov s1 Protein, 2019-nCoV; ncov s2 Protein, 2019-nCoV; ncov spike Protein, 2019-nCoV; NCP-CoV RBD Protein, 2019-nCoV; NCP-CoV s1 Protein, 2019-nCoV; NCP-CoV s2 Protein, 2019-nCoV; NCP-CoV Spike Protein, 2019-nCoV; novel coronavirus RBD Protein, 2019-nCoV; novel coronavirus s1 Protein, 2019-nCoV; novel coronavirus s2 Protein, 2019-nCoV; novel coronavirus spike Protein, 2019-nCoV; RBD Protein, 2019-nCoV; S1 Protein, 2019-nCoV; S2 Protein, 2019-nCoV; Spike RBD Protein, 2019-nCoV
Protein / Peptide	Protein
Protein Type	Cell Surface Marker
Protein Nature	Recombinant
Expression System	Baculovirus / Insect cells
Organism	Coronavirus, SARS-CoV-2 (2019-nCoV), Virus
Tag Type	His-tag
Biological Activity	The 2019-nCoV Spike Protein (RBD, His Tag) can bind with Human ACE2 in functional ELISA assay.
Reconstitution	A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.

Specification Name	Specification Value
Formulation	Lyophilized from sterile 20mM PB,300mM NaCl, pH 7.0,10% glycerol. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Purity	> 95 %
Endotoxin	< 1.0 EU per μg of the protein as determined by the LAL method
Form	Powder
Applications	COVID-19, Vaccine Design
Storage & Handling	Store it under sterile conditions at -20℃ to -80℃.
Shelf Life	12 months
Shipping Condition	Wet ice
Shipping Temperature	Ambient Temperature

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