SARS-CoV-2 Spike protein (S1, P681H, His Tag)

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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 P681H spike protein mutation is directly adjacent to the furin cleavage site, which may have biological significance.

产品编号	Z03527
规格	定制报价

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产品简介

Species

SARS-CoV-2

Protein Construction

S1 protein [Gln14-Arg685 (P681H)] Accession # P0DTC2	Poly-His
N-term	C-term

Purity

> 90% as analyzed by SDS-PAGE

Endotoxin Level

< 0.2 EU/μg of protein by gel clotting method

Biological Activity

SARS-CoV-2 Spike protein (S1, P681H, His Tag) can bind with human ACE2 (Cat. No.: Z03484) in functional ELISA assay.

Expression System

293 Cells

Theoretical Molecular Weight

79 kDa

Formulation

Supplied as a solution in PBS pH 7.4

Concentration

Please refer to the COA for the specific lot.

Storage & Stability

Upon receiving, this product remains stable for up to 6 months at -20°C or below. Avoid repeated freeze-thaw cycles.

技术背景

Target Background	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 P681H spike protein mutation is directly adjacent to the furin cleavage site, which may have biological significance.
Synonyms	SARS-CoV-2 S1 protein, P681H; 2019-nCoV S1 protein, P681H

For laboratory research use only. Direct human use, including taking orally and injection and clinical use are forbidden.