宿主: SARS Coronavirus-2 (SARS-CoV-2)
宿主: HEK-293 Cells
Recombinant
The purity of the protein is greater than 90 % as determined by SDS-PAGE and Coomassie blue staining.
ELISA, WB
宿主: SARS Coronavirus-2 (SARS-CoV-2), SARS CoV-2 Delta
宿主: HEK-293 Cells
Recombinant
The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining.
宿主: SARS Coronavirus-2 (SARS-CoV-2), SARS CoV-2 Alpha
宿主: HEK-293 Cells
Recombinant
The purity of the protein is greater than 90 % as determined by SDS-PAGE and Coomassie blue staining.
宿主: SARS Coronavirus-2 (SARS-CoV-2)
宿主: HEK-293 Cells
Recombinant
> 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
限制
仅限研究用
状态
Lyophilized
缓冲液
Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose is added as protectants before lyophilization.
储存条件
-20 °C,-80 °C
储存方法
Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature.
E2 Protein, E2 glycoprotein precursor Protein, Surface Glycoprotein Protein, S Protein
物质类
Viral Protein
背景
SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) also known as Covid19 (2019 Novel Coronavirus) is a virus that causes illnesses ranging from the common cold to severe diseases. The spike protein is a type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which accounts for recognizing the cell surface receptor, ACE2. S2 contains basic elements needed for the membrane fusion. Recent publications indicate that S1-RBD domain can induce virus neutralizing-antibody and T cell response.
分子量
predicted molecular mass of 52.2 kDa after removal of the signal peptide.