|Recombinant Human C-C Motif Chemokine 1/CCL1|
|Description||Recombinant Human C-C Motif Chemokine 1/CCL1 is produced with our E. coli expression system. The target protein is expressed with sequence (K24-K96) of Human CCL1.|
|Names||C-C Motif Chemokine 1, Small-Inducible Cytokine A1, T Lymphocyte-Secreted Protein I-309, CCL1, SCYA1|
|Formulation||Lyophilized from a 0.2 ?M filtered solution of 20mM PB, 150mM NaCl, pH 7.2|
|Shipping||The product is shipped at ambient temperature.|
|Reconstitution||Always centrifuge tubes before opening. Do not mix by vortex or pipetting.|
It is not recommended to reconstitute to a concentration less than 100 ?g/ml.
Dissolve the lyophilized protein in 1X PBS.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
|Storage||Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.|
Reconstituted protein solution can be stored at 4-7°C for 2-7 days.
Aliquots of reconstituted samples are stable at < -20°C for 3 months.
|Purity||Greater than 95% as determined by reducing SEC-HPLC and reducing SDS-PAGE.|
|Endotoxin||Less than 0.1 ng/?g (1 IEU/?g).|
|Amino Acid Sequence|
|Background||Chemokine (C-C Motif) Ligand 1 (CCL1) is a small glycoprotein secreted by activated T cells, which play a central role during immunoregulatory and inflammaion processes. Human CCL1 has been assumed to be a homologue of the mouse TCA3. While the two proteins share only approximately 42% amino acid sequence identity, both chemokines contain an extra pair of cysteine residues not found in most other chemokines. CCL1 attracts monocytes, NK cells, and immature B cells and dendritic cells by interacting with cell surface chemokine receptor CCR8. CCL1 is identified as a potent inhibitor of HIV-1 envelope-mediated cell-cell fusion and virus infection.|