Recombinant Human Stromal cell-derived factor 1 protein (CXCL12) Active
Catalog No : IGX-RP2324-10UG
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| Product name | Recombinant Human Stromal cell-derived factor 1 protein (CXCL12) Active | ||
|---|---|---|---|
| Catalog No | IGX-RP2324-10UG | ||
| Supplier’s Catalog No | IGX-RP2324-10UG | ||
| Supplier | ImuGeX | ||
| Source antigen | Recombinant, expressed in E.coli | ||
| Reactivity | Human | ||
| Cross reactivity | Human | ||
| Applications | Functional studies, Bioassays or User optimised | ||
| Molecular weight | 7.5 KDa | ||
| Storage | Store at -20℃/-80℃. | ||
|---|---|---|---|
| Other names | SDF-1, C-X-C motif chemokine 12, Intercrine reduced in hepatomas, IRH, hIRH | ||
| Grade | Highly Purified | ||
| Purity | >95% determined by SDS-PAGE, Endotoxin Level: <1.0 EU/µg as determined by LAL method. | ||
| Form | Lyophilized | ||
| Reactivity life | 12 months, when stored accoring to instructions. | ||
| Note | For reserch purpose only, not for In Vivo use or as therapeutics. | ||
| Purity | >95% determined by SDS-PAGE, Endotoxin Level: <1.0 EU/µg as determined by LAL method. | ||
| Description | Chemoattractant active on T-lymphocytes, monocytes, but not neutrophils. Activates the C-X-C chemokine receptor CXCR4 to induce a rapid and transient rise in the level of intracellular calcium ions and chemotaxis. Also binds to atypical chemokine receptor ACKR3, which activates the beta-arrestin pathway and acts as a scavenger receptor for SDF-1. SDF-1-beta(3-72) and SDF-1-alpha(3-67) show a reduced chemotactic activity. Binding to cell surface proteoglycans seems to inhibit formation of SDF-1-alpha(3-67) and thus to preserve activity on local sites. Acts as a positive regulator of monocyte migration and a negative regulator of monocyte adhesion via the LYN kinase. Stimulates migration of monocytes and T-lymphocytes through its receptors, CXCR4 and ACKR3, and decreases monocyte adherence to surfaces coated with ICAM-1, a ligand for beta-2 integrins. SDF1A/CXCR4 signaling axis inhibits beta-2 integrin LFA-1 mediated adhesion of monocytes to ICAM-1 through LYN kinase. Inhibits CXCR4-mediated infection by T-cell line-adapted HIV-1. Plays a protective role after myocardial infarction. Induces down-regulation and internalization of ACKR3 expressed in various cells. Has several critical functions during embryonic development; required for B-cell lymphopoiesis, myelopoiesis in bone marrow and heart ventricular septum formation. Sequence: GKPVSLSYRC PCRFFESHVA RANVKHLKIL NTPNCALQIV ARLKNNNRQV CIDPKLKWIQ EYLEKALNKG RREEKVGKKE KIGKKKRQKK RKAAQKRKN. Tag info:Tag-Free | ||
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