Active Recombinant Mouse Ccl2 protein, His-tagged

Cat.No. : Ccl2-5742M
Product Overview : Active Recombinant Mouse Ccl2 protein(P10148)(24~148 aa), fused with N-terminal His tag, was expressed in HEK293.
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Species : Mouse
Source : HEK293
Tag : His
Protein Length : 24-148 aa
Form : Lyophilized from sterile PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
Bio-activity : Monocyte Chemotactic Protein 1 (MCP1), also known as C-C motif chemokine 2(CCL2), is a member of the β (C-C) subfamily of chemokines that is a chemoattractant for monocytes and basophils. Mouse CCL2 is secreted as a 14 kDa glycoprotein monomer but noncovalent dimers probably occur. CCL2 is best known as a chemotactic agent for mononuclear cells. Thus, chemotaxis assay used 24-well microchemotaxis system was undertaken to detect the chemotactic effect of recombinant mouse MCP1 on the THP-1 cell line. Briefly, THP-1 cells were seeded into the upper chambers (150 ul cell suspension,10^6 cells/ml in RPMI 1640 with FBS free) and different concentrations of recombinant mouse MCP1 diluted with serum free RPMI 1640 was added in lower chamber with a polycarbonate filter (8 um pore size) used to separate the two compartments. After incubation at 37°C with 5% CO2 for 1h, the filter was removed, then cells in low chamber were observed by inverted microscope at low magnification (×100) and the number of migrated cells were counted at high magnification (×400) randomly (five fields for each filter). Result shows recombinant mouse MCP1 is able to induce migration of THP-1 cells. The migrated THP-1 cells in low chamber at low magnification (×100) were shown. The optimum chemotaxis of MCP1 occurs at 0.1 ng/ml.
Molecular Mass : 15.4kDa
Endotoxin : <1.0EU per 1μg (determined by the LAL method).
Purity : > 90% as determined by SDS-PAGE.
Storage : Avoid repeated freeze/thaw cycles. Store at -20°C for 12 months. Aliquot and store at -80°C for 12 months.
Reconstitution : Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.
Gene Name Ccl2 chemokine (C-C motif) ligand 2 [ Mus musculus ]
Official Symbol Ccl2
Synonyms CCL2; chemokine (C-C motif) ligand 2; C-C motif chemokine 2; small inducible cytokine A2; small-inducible cytokine A2; monocyte chemotactic protein 1; monocyte chemoattractant protein 1; monocyte chemoattractant protein-1; platelet-derived growth factor-inducible protein JE; JE; HC11; MCAF; MCP1; MCP-1; Scya2; Sigje; SMC-CF; AI323594;
Gene ID 20296
mRNA Refseq NM_011333
Protein Refseq NP_035463

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