Catalog Products » SARS-CoV-2 Spike protein (S1, del 69-70, N439K, His Tag)

SARS-CoV-2 Spike protein (S1, del 69-70, N439K, His Tag)

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Immobilized ACE-2 Fc Chimera, Human (Cat. No. Z03484) at 2 μg/mL can bind SARS-CoV-2 Spike protein (S1, del 69-70, N439K, His Tag) ( Cat. No. Z03524) with a serial dilution.
THE^TM His Tag Antibody [HRP], mAb, Mouse (Cat.No.A00612) is used as a secondary antibody (0.2 μg/mL).

Lane 1: 1μg of SARS-CoV-2 Spike protein (S1, del 69-70, N439K, His Tag), reducing(R)
> 90% as analyzed by SDS-PAGE

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Overview

Synonyms	SARS-CoV-2 S1 protein, del 69-70, N439K; 2019-nCoV S1 protein, del 69-70, N439K
Description	SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) also known as 2019-nCoV (2019 Novel Coronavirus) is a virus that causes illnesses ranging from the common cold to severe diseases. SARS-CoV-2 Spike Protein is composed of S1 domain and S2 domain. The spike protein mutation del 69-70 and N439K may help the virus escape the host's immune response. SARS-CoV-2 Spike protein (S1, del 69-70, N439K, His Tag) carries a polyhistidine tag at the C-terminus. It has high binding affinity to human chimeric ACE2 Fc (Cat. No. Z03484).
Species	SARS-CoV-2
Source	Human
Tag	His tag
Biological Activity	SARS-CoV-2 Spike protein (S1, del 69-70, N439K, His Tag) can bind with human ACE2 (Cat. No. Z03484) in functional ELISA assay.
Sequence	Accession#QHD43416.1 (Gln14-Arg685,del69-70,N439K)

Properties

Molecular Weight	Predicted on protein sequence: 79 KD
Purity	>90% as analyzed by SDS-PAGE
Formulation	Liquid
Component	PBS pH 7.4
Storage	Upon receiving, the product can be stored at -20°C or below. Please avoid repeated freeze-thaw cycles.
Note	For laboratory research use only. Direct human use, including taking orally and injection and clinical use are forbidden.