CD21 Protein (AA 21-971) (Fc Tag)
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- Target See all CD21 (CR2) Proteins
- CD21 (CR2) (Complement Component (3d/Epstein Barr Virus) Receptor 2 (CR2))
- Protein Type
- Recombinant
- Protein Characteristics
- AA 21-971
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Origin
- Human
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Source
- HEK-293 Cells
- Purification tag / Conjugate
- This CD21 protein is labelled with Fc Tag.
- Purpose
- Recombinant Human CD21 with C-terminal human Fc tag
- Specificity
- CD21 (Ile21-Arg971) hFc (Glu99-Ala330)
- Characteristics
- Extracellular Domain Protein
- Purification
- Purified from cell culture supernatant by affinity chromatography
- Purity
- The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining.
- Top Product
- Discover our top product CR2 Protein
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Complement Component (3d/Epstein Barr Virus) Receptor 2 (CR2) (AA 21-971) protein (His tag)
CR2 Origin: Human Host: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
Complement Component (3d/Epstein Barr Virus) Receptor 2 (CR2) (AA 12-963) protein (His tag)CR2 Origin: Mouse Host: HEK-293 Cells Recombinant > 90 % as determined by Tris-Bis PAGE
Complement Component (3d/Epstein Barr Virus) Receptor 2 (CR2) (AA 1-70) protein (His-IF2DI Tag)CR2 Origin: Human Host: Escherichia coli (E. coli) Recombinant Greater than 95 % by SDS-PAGE gel analyses WB, ELISA
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- Restrictions
- For Research Use only
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- Format
- Lyophilized
- Buffer
- Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose is added as protectants before lyophilization.
- Storage
- -20 °C,-80 °C
- Storage Comment
- 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.
- Expiry Date
- 12 months
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- Target
- CD21 (CR2) (Complement Component (3d/Epstein Barr Virus) Receptor 2 (CR2))
- Alternative Name
- CD21 (CR2 Products)
- Synonyms
- C3DR Protein, CD21 Protein, CR Protein, CVID7 Protein, SLEB9 Protein, Cd21 Protein, cd21 Protein, CR1 Protein, CR1-L Protein, CR2 Protein, complement C3d receptor 2 Protein, complement C3b/C4b receptor 1 (Knops blood group) Protein, CR2 Protein, Cr2 Protein, CR1 Protein
- Background
- This gene encodes a membrane protein, which functions as a receptor for Epstein-Barr virus (EBV) binding on B and T lymphocytes. Genetic variations in this gene are associated with susceptibility to systemic lupus erythematosus type 9 (SLEB9). Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Sep 2009]
- Molecular Weight
- predicted molecular mass of 130.4 kDa after removal of the signal peptide.The apparent molecular mass of CD21-hFc is 130-150 kDa due to glycosylation.
- UniProt
- P20023
- Pathways
- Complement System
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