Specification
| Organism | Homo sapiens (Human) |
| Expression Host | E.Coli |
| Tag Info | Tag-Free |
| Purity | >97% as determined by SDS-PAGE and HPLC. |
| Uniprot ID | P55774 |
| Uniprot Entry Name | CCL18_HUMAN |
| Gene Names | CCL18,AMAC1,DCCK1,MIP4,PARC,SCYA18 |
| Alternative Names | Alternative macrophage activation-associated CC chemokine 1, CC chemokine PARC, Dendritic cell chemokine 1, DC-CK1, Macrophage inflammatory protein 4 |
| Expression Region | Full Length of Mature Protein (21-89aa) |
| Molecular Weight | 7.9 kDa |
| Endotoxin | Less than 1.0 EU/µg as determined by LAL method. |
| Sequence | AQVGTNKELC CLVYTSWQIP QKFIVDYSET SPQCPKPGVI LLTKRGRQIC ADPNKKWVQK YISDLKLNA |
| Product Form | Lyophilized powder (Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, pH 7.4, 100 mM NaCl.) |
| Reconstitution | Please reconstitute protein in deionized sterile water and we recommend that briefly centrifuge thevial prior to opening the vial .We recommend aliquot for long-term storage at -20℃/-80℃. |
Background
| Relevance | Chemotactic factor that attracts lymphocytes but not monocytes or granulocytes. May be involved in B-cell migration into B-cell follicles in lymph nodes. Attracts naive T-lymphocytes toward dendritic cells and activated macrophages in lymph nodes, has chemotactic activity for naive T-cells, CD4+ and CD8+ T-cells and thus may play a role in both humoral and cell-mediated immunity responses. {ECO:0000269|PubMed:11745396, ECO:0000269|PubMed:11978786}. |
| Function | Chemotactic factor that attracts lymphocytes but not monocytes or granulocytes. May be involved in B-cell migration into B-cell follicles in lymph nodes. Attracts naive T-lymphocytes toward dendritic cells and activated macrophages in lymph nodes, has chemotactic activity for naive T-cells, CD4+ and CD8+ T-cells and thus may play a role in both humoral and cell-mediated immunity responses. |
| Involvement in disease | |
| Subcellular Location | Secreted |
| Protein Families | Intercrine beta (chemokine CC) family |
| Tissue Specificity | Expressed at high levels in lung, lymph nodes, placenta, bone marrow, dendritic cells present in germinal centers and T-cell areas of secondary lymphoid organs and macrophages derived from peripheral blood monocytes. Not expressed by peripheral blood monocytes and a monocyte-to-macrophage differentiation is a prerequisite for expression. Expressed in synovial fluids from patients with rheumatoid and septic arthritis and in ovarian carcinoma ascitic fluid. |
| Pathway | Chemokinesignalingpathway |
QC Data
| Note | Please contact us for QC Data |
| Product Image (Reference Only) |  |