详细说明
Species Reactivity
Mouse
Specificity
Detects mouse CCL25/TECK in ELISAs and Western blots. In Western blots, no cross-reactivity with recombinant human CCL1, 2, 3, 4, 5, 7, 8, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, recombinant mouse CCL1, 2, 3, 4, 6, 7, 9, 11, 12, 19, 20, 21, 22, 24, and recombinant rat CCL20 is observed.
Source
Monoclonal Rat IgG 2A Clone # 89827
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
E. coli-derived recombinant mouse CCL25/TECK
Gln24-Asn144
Accession # O35903.1Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
Endotoxin Level
<0.10 EU per 1 μg of the antibody by the LAL method.
Label
Unconjugated
Applications
Recommended
ConcentrationSample
Western Blot
1 µg/mL
Recombinant Mouse CCL25/TECK (Catalog # )
Immunohistochemistry
8-25 µg/mL
Perfusion fixed frozen sections of mouse intestine and perfusion fixed frozen sections of rat intestine
Mouse CCL25/TECK Sandwich Immunoassay
Reagent
ELISA Capture (Matched Antibody Pair)
2-8 µg/mL
Mouse CCL25/TECK Antibody (Catalog # )
ELISA Detection (Matched Antibody Pair)
0.1-0.4 µg/mL
Mouse CCL25/TECK Biotinylated Antibody (Catalog # )
ELISA Standard
Recombinant Mouse CCL25/TECK Protein (Catalog # )
Please Note: Optimal dilutions should be determined by each laboratory for each application. are available in the Technical Information section on our website.
Preparation and Storage
Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS.
Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
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: CCL25/TECK
CCL25 (thymus-expressed chemokine), also known as TECK (thymus-expressed chemokine), is a CC chemokine that is distantly related (twenty-some % amino acid sequence identity) to other CC chemokines. Mouse CCL25 cDNA encodes a 144 amino acid residue precursor protein with a 23 amino acid residue signal peptide that is cleaved to yield a 121 residue mature protein. Mouse CCL25 shares 49% amino acid sequence identity with human CCL25. The expresssion of human and mouse CCL25 was shown to be highly restricted to the thymus and small intestine. Although dendritic cells have been demonstrated to be the source of CCL25 production in the thymus, dendritic cells derived from bone marrow do not express CCL25. The gene for mouse CCL25 has been mapped to chromosome 8 rather than chromosome 11 where many mouse CC chemokines are clustered. CCL25 functions through interactions with CCR9 and is chemotactic for activated macrophages, dendritic cells and thymocytes (1).
References:
Vicari, A.P. et al. (1997) Immunity 7:291.
Entrez Gene IDs:
6370 (Human); 20300 (Mouse)
Alternate Names:
C-C motif chemokine 25; CCL25; chemokine (C-C motif) ligand 25; Chemokine TECK; Ck beta-15; Ckb15; SCYA25TECKvar; small inducible cytokine subfamily A (Cys-Cys), member 25; Small-inducible cytokine A25; TECK; TECKMGC150327; thymus expressed chemokine; Thymus-expressed chemokine