Human CCL26/Eotaxin-3 Antibody

Catalog #: MAB6531 Datasheet / COA / SDS

Recombinant Monoclonal Antibody

Catalog #	Availability	Size / Price	Qty
MAB6531-100
MAB6531-SP

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Detection of Human CCL26/Eotaxin‑3 by Western Blot.

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Summary Data Examples Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human CCL26/Eotaxin-3 Antibody Summary

Species Reactivity

Human

Specificity

Detects human CCL26/Eotaxin-3 in direct ELISAs and Western blots.

Source

Recombinant Monoclonal Rabbit IgG Clone # 2152H

Purification

Protein A or G purified from cell culture supernatant

Immunogen

E. coli-derived recombinant human CCL26/Eotaxin-3
Thr24-Leu94
Accession # Q9Y258

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Label

Unconjugated

Applications

Recommended Concentration

Sample

Western Blot

2 µg/mL

See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Western Blot

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Detection of Human CCL26/Eotaxin‑3 by Western Blot. Western blot shows lysates of HUVEC human umbilical vein endothelial cells untreated (-) or treated (+) with 100 U/mL Recombinant Human IL-4 (Catalog # 204-IL) for 24 hours. PVDF membrane was probed with 2 µg/mL of Rabbit Anti-Human CCL26/Eotaxin-3 Monoclonal Antibody (Catalog # MAB6531) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # HAF008). A specific band was detected for CCL26/Eotaxin-3 at approximately 12 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: CCL26/Eotaxin-3

Eotaxin-3, also named CCL26 or SCYA26, is a novel human CC chemokine that maps to chromosome 7q11.2, within 40 kilobases of the Eotaxin-2 loci. Eotaxin‑3/CCL26 has been shown to be constitutively expressed in the heart and ovary. In addition, low levels of Eotaxin-3/CCL26 expression can also be detected in various tissues. The expression of Eotaxin-3/CCL26 in vascular endothelial cells has been shown to be up-regulated by IL-13 and IL-4.

Eotaxin-3/CCL26 cDNA encodes a 94 amino acid (aa) residue protein with a putative signal peptide of either 23 or 26 aa residues. Recombinant Eotaxin-3/CCL26 has been produced in insect cells using a baculovirus expression system and shown to contain 71 aa residues. Recombinant Eotaxin-3/CCL26 is chemotactic for eosinophils and PHA-activated T cells. Eotaxin-3/CCL26 induces calcium flux in eosinophils as well as in CCR3-transfected cells. Eotaxin-3/CCL26 has also been shown to cross-desensitize cells to other CCR3 ligands. Both the 71 aa residue and 68 aa residue variants of recombinant Eotaxin-3 have been expressed in E. coli and found to have equal potency in inducing chemotaxis of a human CCR3-transfected cell line.

References

Gou, R.F. et al. (1999) Genomics 58:313.
Kitamura, M. et al. (1999) J. Biol. Chem. 274:27975.
Shinkai, A. et al. (1999) J. Immunol. 163:1602.

Entrez Gene IDs

10344 (Human)

Alternate Names

CC chemokine IMAC; C-C motif chemokine 26; CCL26; chemokine (C-C motif) ligand 26; chemokine N1; Eotaxin3; Eotaxin-3; IMAC; Macrophage inflammatory protein 4-alpha; MGC126714; MIP-4a; MIP-4alpha; SCYA26; SCYA26MIP-4-alpha; small inducible cytokine A26; small inducible cytokine subfamily A (Cys-Cys), member 26; Small-inducible cytokine A26; TSC-1Thymic stroma chemokine-1