产品名称 Human Eotaxin-3(CCL26) - Cytokine(s)
产品货号 90129-B
产品价格 现货询价,电话:010-67529703
产品规格 20 µg
产品品牌 bpsbioscience
产品概述
产品详情
Species: Human
Host Species: E. coli
MW: 9 kDa
Genbank #: Q9Y258
a.a: 24–94
Background:
Eotaxin belongs to the platelet factor-4 family of chemokines. The factor is being referred to also as Eotaxin-2 and has been renamed CCL24. Both eotaxin-2/CCL24 and eotaxin-3/CCL26 are CC chemokines and functional ligands for CC chemokine receptor 3 (CCR3), which is preferentially expressed on eosinophils. Only 34% of the amino acids in eotaxin-2/CCL24 and eotaxin-3/CCL26 are identical, but these two chemokines have a common characteristic feature in terms of chemotaxis for eosinophils via the CCR3.
Description:
Recombinant Eotaxin-3 is a disulfide-linked homodimeric protein consisting of 72 amino acid residues, and migrates as an approximately 9 kDa protein under non-reducing and reducing conditions in SDS-PAGE. Optimized DNA sequence encoding human Eotaxin-3 mature chain was expressed in E. coli.
UniProt
Q9Y258
Synonym(s):
CCL26, Eotaxin-6, SCYA26, Thymic Stroma Chemokine-1, TSC-1, IMAC, MIP-4alpha, MIP4a
Purity:
≥97% by SDS-PAGE and HPLC
Endotoxin Level:
<0.1 ng/µg (1 EU/µg), using the LAL gel clot method.
Biological Activity:
Biological activity was determined by the ability to induce chemotaxis of purified eosinophils at concentrations ranging between 50-100 ng/ml.
Formulation:
Lyophilized from 0.2 µm filtered PBS, pH 7.5 with 10% glycerol.
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.
Storage / Stability:

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.

Reference(s):
1. J Rheumatol, Aug 2009, 36: 1590 - 1595.
2. Rheumatology, Jun 2008, 47: 804 - 808.
3. Eur. Respir. J., Nov 2005, 26: 795 - 803.
Warning(s):
Avoid freeze/thaw cycles
Amino Acid Sequence:
TRGSDIS KTCCFQYSHK PLPWTWVRSY EFTSNSCSQR AVIFTTKRGK KVCTHPRKKW VQKYISLLKT PKQL
Scientific Category:
Cytokine/Growth Factors
Product Type:
Recombinant Protein
Data shown is lot-specific. Contact us for specific information on other lots.

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产品资料