描述
Flt3 ligand is a growth factor that regulates the proliferation of early hematopoietic cells and binds to cells expressing the tyrosine kinase receptor Flt3.Flt3 ligand does not stimulate early hematopoietic cell proliferation on its own, but works synergistically with other CSFs and interleukins to induce growth and differentiation. Unlike SCF, Flt3 ligand is inactive against mast cells.Multiple isoforms of Flt3 ligand have been identified, with the predominant biologically active form anchored to the cell surface as the extracellular structural domain of a transmembrane protein (209 a.a.). The membrane-bound isoform can be cleaved by proteolytic hydrolysis to produce the biologically active soluble isoform.
This Recombinant Mouse Flt3 Ligand is supplied in liquid form and is highly active, highly pure, low endotoxin, and label free.
Specification
|
Synonyms |
FL; FLG3L; Flt3 ligand; Flt-3 Ligand; Flt3L; FLT3LG; fms-related tyrosine kinase 3 ligand |
|
Uniprot No. |
P49772 |
|
Source |
Mouse FLt3L Protein is expressed from HEK293 without tag. It contains Gly27-Arg188. |
|
Molecular Weight |
The protein has a predicted 18.4 kDa |
|
Purity |
> 95% as determined by SDS-PAGE. |
|
Biological Activity |
Measured in a cell proliferation assay using BaF3 mouse pro-B cells transfected with mouse Flt-3. The EC50 for this effect is 0.04-2.4 ng/mL. |
|
Endotoxin |
< 0.01 EU per 1 μg of the protein by the LAL method. |
|
Formulation |
Dissolved in sterile PBS buffer. This solution can be diluted into other aqueous buffers. Centrifuge the vial prior to opening. |
|
Concentration |
0.2 mg/mL |
Storage
The product should be stored at -85~-65℃ for 1 year from date of receipt.
Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.
Caution
1. Please operate with lab coats and disposable gloves,for your safety.
2. This product is for research use only.
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本產品僅用於研究目的，不用於人類或動物的治療或診斷用途。產品和內容受以下公司的專利、商標和版權保護：
某些應用程式可能需要額外的第三方智慧財產權。