SDF1 Polyclonal Antibody

Target Information

Target Name	SDF1
Uniprot ID	P48061
Cellular Localization	Secreted.
Immunogen	Recombinant fragment corresponding to Mouse SDF1 aa 20-89.
Function	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.

Product Details

Description	Rabbit polyclonal antibody to SDF1.
Host Species	Rabbit
Clonality	Polyclonal
Purity	Protein A purified
Isotype	IgG
Conjugation	Unconjugated
Reactivity	Mouse, Rat
Immunogen	Recombinant fragment corresponding to Mouse SDF1 aa 20-89.
Application	Flo, IHC-FoFr, IHC-Fr, IHC-P, IP, WB

Storage & Handling

Shipping	Shipped at 4 °C.
Storage	Short term: 4 °C. Long term: -20 °C
Storage Buffer	Preservative: 0.1% Sodium Azide Constituent: PBS
Handling	Avoid freeze-thaw cycles.