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CD2-H52H4-100ug CD2-H52H4-1mg

Human Complement Receptor type 2 Protein, His Tag (MALS verified)



Human Complement Receptor type 2 Protein, His Tag (CD2-H52H4) is expressed from human 293 cells (HEK293). It contains AA Ile 21 - Arg 971 (Accession # P20023-1).


  • Tag: C-10×His
  • Host: HEK293
  • Size: 100ug
  • Buffer: PBS, pH7.4
  • Format: Powder
  • Purity: 95%
  • Storage: -20℃
  • Category: Other Recombinant Proteins
  • Molecule: CR2
  • Conjugate: Unconjugated
  • Stability: ● -20°C to -70°C for 12 months in lyophilized state; ● -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.
  • Background: Epstein-Barr virus (EBV), also designated human herpesvirus 4 (HHV-4), is a member of the herpesvirus family and is one of the most common human viruses. EBV binds to the cell surface receptor 2 (CD21/CR2) on human B cells using its major envelope glycoprotein 350 (gp350) and, as such, the EBV gp350 Envelope Protein, also designated the EBV envelope glycoprotein complex 250/350, is crucial in mediating the initial stages of EBV infection. The EBV gp350 Envelope Protein is expressed on virion envelope as well as EBV producer cells.
  • Exp Region: Ile 21 - Arg 971
  • Swiss-prot: P20023-1
  • Characteristics: This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 106.1 kDa. The protein migrates as 110-120 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
  • Endotoxin Level: 1.0 EU per μg
  • Molecular Weight: 106.1 kDa
  • Shipping Condition: RT
  • Species Reactivity: Human
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