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Human HCC-2 (CCL15) Recombinant

CAT: 0421-90153-ASize: 5 µgDry Ice: NoHazardous: No
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CAT#:0421-90153-ASize:5 µg
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Background
CCL15 is a human chemokine which acts predominantly on chemokine receptor CCR1 and to a lesser degree on CCR3. It is a potent chemoattractant for monocytes and lymphocytesin vitroand, after immunoprecipitation, CCL15 induces recruitment neutrophils, monocytes, and lymphocytes into mouse peritoneum. CCL15 is constitutively expressed in the gut and in the liver and was identified to circulate in human plasma. The N-terminus of CCL15 was found to be important to exert its full biological activity. HCC-2 shares significant sequence homology with CKb8 and the murine chemokines C10, CCF18/MRP-2, and macrophage inflammatory protein 1g (MIP-1g), which all contain six instead of four conserved cysteines.
Description
Recombinant HCC-2 is a disulfide-linked monomeric protein consisting of 92 amino acid residues and migrates as an approximately 10 kDa protein under non-reducing conditions and reducing conditions in SDS-PAGE. Optimized DNA sequence encoding human HCC-2 (CCL15) mature chain was expressed inE. coli.
UniProt
Q16663
Endotoxin
< 0.1 ng/µg (1 EU/µg), using the LAL gel clot method.
Purity
≥ 98% by SDS-PAGE and HPLC
Format
Lyophilized protein
Reconstitution
Reconstitute at 0.1-1.0 mg/ml in distilled water. This solution can then be diluted into other buffers. To maximize product collection from vial surface, vortex briefly and then spin down to recollect the liquid.
Shipping Conditions
Gel Packs or Dry Ice
Storage Conditions
The lyophilized protein is stable for at least 2 years from date of receipt when stored at -20°C. Upon reconstitution, store in working aliquots at +4°C for up to one month, or at -20°C for up to six months, in the presence of a carrier protein. Avoid repeated freeze/thaw cycles.
Calculated Molecular Weight
10 kDa
Formulation
Lyophilized from 0.2 µm filtered solution in 100 mM NaCl, 20 mM phosphate buffer, pH 7.5.

UniProtKB · Q16663

C-C motif chemokine 15

CCL15_HUMAN · Homo sapiens

View on UniProt ↗
Primary accession
Q16663
Review status
UniProtKB reviewed (Swiss-Prot)
Gene
CCL15
Protein existence
1: Evidence at protein level
Organism
Homo sapiens (Human)
Taxonomy ID
9606
Alternative names
—
EC number
—
Processing
Precursor
Secondary accessions
B2RU34, E1P651, Q9UM74
Protein keywords

Technical term

3D-structureDirect protein sequencingProteomics identificationReference proteome

Biological process

Chemotaxis

Molecular function

CytokineHeparin-binding

PTM

Disulfide bond

Cellular component

Secreted

Domain

Signal