Recombinant Human I-309 / SCYA1 Protein
Beta LifeScience
SKU/CAT #: BLPSN-2478

Recombinant Human I-309 / SCYA1 Protein
Beta LifeScience
SKU/CAT #: BLPSN-2478
Catalog No.: BLPSN-2478
Product Overview
Tag | N/A |
Host Species | Human |
Accession | P22362 |
Synonym | I-309, P500, SCYA1, SISe, TCA3 |
Background | CCL1 or chemokine (C-C motif) ligand 1, also known as I-39 or TCA-3, is a member of the chemokine (C-C motif) ligand family. The C-C kemokines have two cysteines nearby the amino terminus. There have been at least 27 distinct members of this subgroup reported for mammals, called C-C chemokine ligands (CCL)-1 to 28. I-39/CCL1/TCA-3 interacts with the G protein-linked transmembrane chemokine receptors CCR8, and induces biochemical events that may result in the control of chemotaxis, proliferation, apoptosis and adhesion. It has been demonstrated that I-39/CCL1/TCA-3 displays chemotactic activity for monocytes and other cell types such as NK cells and dendritic cells, but not for neutrophils. Furthermore, as the only known physiological ligand for CCR8, I-39/CCL1/TCA-3 was identified as a potent inhibitor of HIV-1 envelope-mediated cell-cell fusion and virus infection. I-39/CCL1/TCA-3 induce significant levels of LTC4 from elicited eosinophils. |
Description | A DNA sequence encoding the human CCL1 (P22362) (Lys24-Lys96) was expressed, with a N-terminal Met. |
Source | E.coli |
Predicted N Terminal | Met |
AA Sequence | Lys24-Lys96 |
Molecular Weight | The recombinant human CCL1 consists of 75 a.a. and predicts a molecular mass of 8.7 KDa. It migrates as an approximately 9 KDa band in SDS-PAGE under reducing conditions. |
Purity | >95% as determined by SDS-PAGE |
Endotoxin | Please contact us for more information. |
Bioactivity | Please contact us for detailed information |
Formulation | Lyophilized from sterile 40% acetonitrile, 0.1% TFA, 20% H2O. |
Stability | The recombinant proteins are stable for up to 1 year from date of receipt at -70°C. |
Usage | For Research Use Only |
Storage | Store the protein under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. |