Recombinant Human Monocyte Chemotactic Protein-2/CCL8 (rHuMCP-2/CCL8)
Official Full Name
Recombinant Human Monocyte Chemotactic Protein-2/CCL8 (rHuMCP-2/CCL8)
Synonyms
HC14, Small-inducible cytokine A8
Squence
Amino Acid Sequence
QPDSVSIPIT CCFNVINRKI PIQRLESYTR ITNIQCPKEA VIFKTKRGKE VCADPKERWV RDSMKHLDQI FQNLKP
Synonyms
HC14, Small-inducible cytokine A8
Accession
Gene ID
Summary
Human CCL8, also known as monocyte chemotactic protein 2 (MCP-2), is belonging to the CC chemokine family. It is encoded by the gene CCL8. MCP-2 has two homogeneous MCP-1 (CCL2) and MCP-3 (CCL7). These three MCPs were found by IL-1-beta triggered human MG-63 osteosarcoma cells. CCL8 shares 62 % amino acid sequence identity with MCP-1, and shares 58 % amino acid sequence identity with MCP-2. CCL8 has chemotactic function for monocytes, eosinophils and neutrophils. In addition, it can also chemoattract activated NK cells.
Source
Escherichia coli.
Molecular Weight
Approximately 8.9 kDa, a single non-glycosylated polypeptide chain containing 76 amino acids.
Biological Activity
Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human peripheral blood monocytes is in a concentration range of 10-100 ng/ml.
Appearance
Sterile filtered white lyophilized (freeze-dried) powder.
Formulation
Lyophilized from a 0.2 um filtered concentrated solution in 20 mM PB, pH 7.4, 100 mM NaCl.
Endotoxin
Less than 1 EU/ug of rHuMCP-2/CCL8 as determined by LAL method.
Reconstitution
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.
Stability and 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.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.
References
Purity
> 96 % by SDS-PAGE and HPLC analyses.
SDS-PAGE
Pack Size
10ug/100ug/500ug
Safety Data Sheet (SDS) Download
Technical Data Sheet (TDS) Download
Links
This product is branded by ChemWhat and sold through our website and here is the corresponding link Recombinant Human Monocyte Chemotactic Protein-2/CCL8 (rHuMCP-2/CCL8) on ChemWhat
