Description
Product Name: | Human CXCL13 Recombinant Protein (N-His) (active) |
Product Code: | RPES6505 |
Size: | 20µg |
Species: | Human |
Expression Host: | E.coli |
Synonyms: | B-cell Attracting Chemokine-1, BLR1 Ligand, BCA-1/BLC |
Mol Mass: | 13.49 kDa |
Tag: | N-His |
Purity: | > 98 % as determined by reducing SDS-PAGE. |
Endotoxin Level: | < 0.1 EU per μg of the protein as determined by the LAL method. |
Bio Activity: | Measure by its ability to chemoattract BaF3 cells transfected with human CXCR5. The ED50 for this effect is < 20 ng/mL. |
Sequence: | MKFISTSLLLMLLVSSLSPVQGVLEVYYTSLRCRCVQESSVFIPRRFIDRIQILPRGNGCPRKEIIVWKKNKSIVCVDPQAEWIQRMMEVLRKRSSSTLPVPVFKRKIP |
Accession: | O43927 |
Storage: | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
Shipping: | This product is provided as lyophilized powder which is shipped with ice packs. |
Formulation: | Lyophilized from sterile PBS, pH 7.4 Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
Reconstitution: | Please refer to the printed manual for detailed information. |
Background: | Chemotactic for B-lymphocytes but not for T-lymphocytes, monocytes and neutrophils. Does not induce calcium release in B-lymphocytes. Binds to BLR1/CXCR5. |