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SARS-CoV-2 Spike S2 Protein (BA.1 - Omicron) (Biotin,His-Avi Tag)

宿主: SARS Coronavirus-2 (SARS-CoV-2), SARS CoV-2 Omicron 宿主: HEK-293 Cells Recombinant 95,00 %
产品编号 ABIN7447846
发货至: 中国
  • 抗原 See all SARS-CoV-2 Spike S2 蛋白
    SARS-CoV-2 Spike S2
    蛋白类型
    Recombinant
    产品特性
    BA.1 - Omicron
    宿主
    • 15
    • 2
    • 1
    • 1
    • 1
    SARS Coronavirus-2 (SARS-CoV-2), SARS CoV-2 Omicron
    资源
    • 13
    • 1
    • 1
    HEK-293 Cells
    标记
    This SARS-CoV-2 Spike S2 protein is labelled with Biotin,His-Avi Tag.
    原理
    Biotinylated SARS-CoV-2 Spike S2 protein, His,Avitag™ (BA.1/Omicron)
    序列
    Ser 686 - Pro 1213
    产品特性
    Biotinylated SARS-CoV-2 Spike S2 protein, His,Avitag™ (BA.1/Omicron) is expressed from human 293 cells (HEK293). It contains AA Ser Ser 686 - Pro 1213 (Accession # QHD43416.1 (N764K, D796Y, N856K, Q954H, N969K, L981F, F817P, A892P, A899P, A942P, K986P, V987P). The mutations are identified on the SARS-CoV-2 Omicron variant (Pango lineage: BA.1, GISAID clade: GRA, Nextstrain clade: 21K). Proline substitutions (F817P, A892P, A899P, A942P, K986P, V987P) are introduced to prevent the formation of aggregates in the course of protein production.
    纯度
    95,00 %
    内毒素水平
    1.0 EU per μg
    Top Product
    Discover our top product SARS-CoV-2 Spike S2 蛋白
  • 说明

    This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™). The protein has a calculated MW of 61.7 kDa. The protein migrates as 80-100 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

    限制
    仅限研究用
  • 状态
    Lyophilized
    缓冲液
    PBS, pH 7.4
    储存条件
    -20 °C
    储存方法
    -20°C
  • 抗原
    SARS-CoV-2 Spike S2
    别名
    SARS-CoV-2 Spike S2 protein (SARS-CoV-2 Spike S2 产品)
    别名
    E2 Protein, Surface Glycoprotein Protein, S Protein
    物质类
    Viral Protein
    背景
    Synonyms:Spike,S2 protein,Spike glycoprotein Subunit2,S glycoprotein Subunit2,Spike protein S2,Description:It's been reported that SARS-CoV-2 can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.
    分子量
    61.7 kDa
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