CD19 Protein (AA 21-291) (His tag)
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- Target See all CD19 Proteins
- CD19 (CD19 Molecule (CD19))
- Protein Type
- Recombinant
- Protein Characteristics
- AA 21-291
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Origin
- Rhesus Monkey, Cynomolgus
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Source
- HEK-293 Cells
- Purification tag / Conjugate
- This CD19 protein is labelled with His tag.
- Purpose
- Cynomolgus/Rhesus macaque CD19 Protein
- Sequence
- Gln21-Trp291
- Characteristics
- Recombinant Cynomolgus/Rhesus macaque CD19 Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Gln21-Trp291.
- Purity
- > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
- Sterility
- 0.22 μm filtered
- Endotoxin Level
- Less than 1EU per μg by the LAL method.
- Top Product
- Discover our top product CD19 Protein
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CD19 Molecule (CD19) (AA 20-291) protein (His tag,FITC)
CD19 Origin: Human Host: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
CD19 Molecule (CD19) (AA 20-291) (Active) protein (His tag)CD19 Origin: Human Host: HEK-293 Cells Recombinant >90 % as determined by reduced SDS-PAGE. Active
CD19 Molecule (CD19) (AA 20-291) (Active) protein (Fc Tag)CD19 Origin: Human Host: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE. Active
CD19 Molecule (CD19) (AA 20-291) (Active) protein (Fc Tag,Biotin)CD19 Origin: Human Host: HEK-293 Cells Recombinant >95 % as determined by reduced SDS-PAGE. Active
CD19 Molecule (CD19) (AA 20-291) protein (His tag)CD19 Origin: Human Host: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE
CD19 Molecule (CD19) (AA 20-291) (Active) protein (His tag,AVI tag,Biotin)CD19 Origin: Human Host: HEK-293 Cells Recombinant >90 % as determined by SDS-PAGE. Active
CD19 Molecule (CD19) (AA 19-287) protein (His tag)CD19 Origin: Mouse Host: HEK-293 Cells Recombinant > 90 % as determined by Tris-Bis PAGE
CD19 Molecule (CD19) (AA 1-556) protein (GST tag)CD19 Origin: Human Host: Wheat germ Recombinant WB, ELISA, AP, AA
CD19 Molecule (CD19) (AA 98-187) protein (GST tag)CD19 Origin: Human Host: Wheat germ Recombinant WB, ELISA, AP, AA
CD19 Molecule (CD19) protein (Fc-His Tag)CD19 Origin: Human Host: HEK-293 Cells Recombinant The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining.
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- Restrictions
- For Research Use only
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- Format
- Lyophilized
- Reconstitution
- Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.
- Buffer
- Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.
- Storage
- -20 °C,-80 °C
- Storage Comment
- -20 to -80°C for 12 months as supplied from date of receipt.,-80°C for 3-6 months after reconstitution.,2-8°C for 2-7 days after reconstitution.,Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
- 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
- CD19 is a 95 kDa transmembrane glycoprotein that plays a central role in B cell activation and humoral immune responses.Functions as coreceptor for the B-cell antigen receptor complex (BCR) on B-lymphocytes. Decreases the threshold for activation of downstream signaling pathways and for triggering B-cell responses to antigens. Activates signaling pathways that lead to the activation of phosphatidylinositol 3-kinase and the mobilization of intracellular Ca2 stores.
- Molecular Weight
- 30.96 kDa. Due to glycosylation, the protein migrates to 50-70 kDa based on Tris-Bis PAGE result.
- UniProt
- A0A2K5W8L9
- Pathways
- Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway
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