- IVD PCR系列
Recombinant Human Macrophage Inflammatory Protein-1 alpha/CCL3 (Human MIP-1α/CCL3)
CCL3, also known as macrophage inflammatory protein 1 alpha (MIP-1 alpha ) and LD78, is a member of the beta or CC subfamily of chemokines and is closely related to CCL4/MIP-1 beta. Chemokines comprise a large family of small secreted proteins that are involved in immune and inflammatory responses. CCL3 expression can be induced in a variety of hematopoietic cells, fibroblasts, smooth muscle cells, and epithelial cells. Mature human CCL3 shares 70% - 74% amino acid sequence identity with mouse, rat, and cotton rat CCL3. CCL3 is an approximately 8 kDa chemokine that forms complexes with sulfated proteoglycans. In a reversible process, CCL3 associates into noncovalently-linked dimers which then form tetramers and high molecular weight polymers. These complexes of CCL3 are protected from proteolytic digestion by insulin degrading enzyme (IDE) which can cleave the monomeric chemokine. CCL3 exerts its biological functions through interactions with CCR1, CCR3, and CCR5. It is cleared from the extracellular space by internalization via the decoy chemokine receptor D6. CCL3 promotes the chemoattraction, adhesion to activated vascular endothelium, and cellular activation of many hematopoietic cell types including activated T cells, NK cells, neutrophils, monocytes, immature dendritic cells, and eosinophils .
G0/G1 switch regulatory protein 19-1, MIP-1-alpha, PAT 464.1, SIS-beta, Small-inducible cytokine A3,Tonsillar lymphocyte LD78 alpha protein
E.coli-derived Human CCL3,Ala23-Ala94.
Approximately 7.8 kDa.
ASLAADTPTA CCFSYTSRQI PQNFIADYFE TSSQCSKPGV IFLTKRSRQV CADPSEEWVQ KYVSDLELSA
Sterile Filtered White lyophilized (freeze-dried) powder.
> 96% by SDS-PAGE and HPLC analyses.
Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human monocytes is in a concentration range of 1.0-10 ng/mL.
< 1.0 EU per 1μg of the protein by the LAL method.
Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, pH 7.4, 100 mM NaCl.
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20°C. Further dilutions should be made in appropriate buffered solutions.
Shipping and Storage
The products are shipped with ice pack and can be stored at -20℃ to -80℃ for 1 year.
Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.
1.Avoid repeated freeze-thaw cycle.
2.For your safety and health, please wear lab coats and disposable gloves for operation.
3.For research use only.