Flt3 (FMS-Related Tyrosine Kinase 3) Ligand, also called FL or FLT3L, is a protein which in humans is encoded by the FLT3LG gene. The protein controls the development of DCs and is particularly important for plasmacytoid DCs and CD8-positive classical DCs and their CD103-positive tissue counterparts. FLT3L is a hematopoietic four helical bundlecytokine. It is structurally homologous to stem cell factor (SCF) and colony stimulating facor 1 (CSF-1). In synergy with other growth factors, FLT3L stimulates the proliferation and differentiation of various blood cell progenitors. Lyman et al.(1993) found that it stimulated proliferation of hematopoietic progenitor cells isolated from mouse fetal liver or adult mouse bone marrow. Hannum et al.(1994) concluded that FLT3L enhances the response of stem and primitive progenitor cells to other growth factors to generate all myeloid lineages except erythroid cells. Assays of C-terminally truncated FL proteins confirmed that the N-terminal half conferred FL activity. Depletion of the Pi3k -Mtor negative regulator Pten facilitated FLT3L-driven DC development in culture.
Formulation
0.5mg/ml if reconstituted with 0.2ml sterile DI water
Host
Rabbit
Immunogen Region
An amino acid sequence from the C-terminus of human Flt3 ligand (HWQRTRRRTPRPGEQ) was used as the immunogen for this Flt3 ligand antibody.
Isotype
IgG
Predicted Reactivity
Human
Reactivity
Human
Recombinant
No
Uniprot
P49771
Format
Antigen affinity purified
Purification
Antigen affinity
Storage
After reconstitution, the Flt3 ligand antibody can be stored for up to one month at 4°C. For long-term, aliquot and store at -20°C. Avoid repeated freezing and thawing.