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SPD-C522f-200ug SPD-C522f-1mg SPD-C522f-10mg SPD-C522f-100mg

SARS-CoV-2 Spike RBD Protein, His Tag (B.1.1.529/Omicron) (Trehalose free) (MALS verified)

ACROBiosystems

DESCRIPTION

It's been reported that Coronavirus 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.

DETAILS

  • Tag: C-10×His
  • Host: HEK293
  • Size: 100mg
  • Buffer: PBS, pH7.4
  • Format: Liquid
  • Purity: 95%
  • Source: SARS-CoV-2 Spike RBD, His Tag (B.1.1.529/Omicron) (SPD-C522f) is expressed from human 293 cells (HEK293).
  • Storage: -70℃
  • Category: Viral Proteins
  • Molecule: Spike RBD
  • Accession: QHD43416.1 (G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H)
  • Conjugate: Unconjugated
  • Stability: ● The product MUST be stored at -70°C or lower upon receipt; ● -70°C for 3 months under sterile conditions.
  • Package Size: 100mg*1
  • Characteristics: This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 26.8 kDa. The protein migrates as 33-38 KDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
  • Endotoxin Level: 1.0 EU per μg
  • Molecular Weight: 26.8 kDa
  • Shipping Condition: Dry ice
  • Species Reactivity: SARS-CoV-2
  • Extra Shippinghandling Fee: Please see 'Shipping-and-Payments' sheet. Website: https://www.acrobiosystems.com/A48-Shipping-and-Payments.html