Recombinant Human Monocyte Chemotactic Protein-3/CCL7 (rHuMCP-3/CCL7, P80098, 6354) CAS#: 204-07-1816; ChemWhat Code: 1404246

Official Full Name Recombinant Human Monocyte Chemotactic Protein-3/CCL7 (rHuMCP-3/CCL7)
Squence Squence of Recombinant Human Monocyte Chemotactic Protein-3/CCL7
Amino Acid Sequence QPVGINTSTT CCYRFINKKI PKQRLESYRR TTSSHCPREA VIFKTKLDKE ICADPTQKWV QDFMKHLDKK TQTPKL
Synonyms NC28, Small-inducible cytokine A7
Accession Number P80098
GeneID 6354
Summary Human CCL7, also known as monocyte chemotactic protein 3 (MCP-3), is belonging to the CC chemokine family. MCP-3 has two homogeneous MCP-1 (CCL2) and MCP-2 (CCL8). These three MCPs were found by IL-1-beta triggered human MG-63 osteosarcoma cells. CCL7 shares 71 % and 58 % a.a. sequence identity with MCP-1 and MCP-2, respectively. CCL7 has chemotactic function for monocytes and eosinophils, but not for neutrophils. In addition, it can also chemoattract activated NK cells.
Source Escherichia coli.
Molecular Weight Approximately 9.0 kDa, a single, non-glycosylated polypeptide chain containing 76 amino acids.
Biological Activity Fully biologically active when compared to standard. The biologically active determined by a chemotaxis bioassay using human 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, 150 mM NaCl.
Endotoxin Less than 1 EU/ug of rHuMCP-3/CCL7 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
SDS-PAGE SDS-PAGE of Recombinant Human Monocyte Chemotactic Protein-3/CCL7
Safety Data Sheet (SDS) Download Click to download
Technical Data Sheet (TDS) Download Click to download

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