CD19 Protein (AA 20-291) (Fc-His Tag)
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- Target See all CD19 Proteins
- CD19 (CD19 Molecule (CD19))
- Protein Type
- Recombinant
- Protein Characteristics
- AA 20-291
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Origin
- Human
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Source
- HEK-293 Cells
- Purification tag / Conjugate
- This CD19 protein is labelled with Fc-His Tag.
- Purpose
- Recombinant human CD19 Protein with C-terminal Human Fc and 6xHis tag
- Specificity
- CD19 (Pro20-Lys291) hFc (Glu99-Ala330) 6xHis tag
- 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 CD19 Protein
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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
- CD19 (CD19 Molecule (CD19))
- Alternative Name
- CD19 (CD19 Products)
- Synonyms
- B4 Protein, CVID3 Protein, AW495831 Protein, CD19 Protein, CD19 molecule Protein, CD19 antigen Protein, CD19 Protein, Cd19 Protein
- Background
- Lymphocytes proliferate and differentiate in response to various concentrations of different antigens. The ability of the B cell to respond in a specific, yet sensitive manner to the various antigens is achieved with the use of low-affinity antigen receptors. This gene encodes a cell surface molecule which assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation.
- Molecular Weight
- predicted molecular mass of 57.1 kDa after removal of the signal peptide.The apparent molecular mass of CD19-hFc-His is 70-100 kDa due to glycosylation.
- Gene ID
- 930
- UniProt
- P15391
- Pathways
- Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway
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