Murine flt3-Ligand/重组小鼠 flt3-Ligand
产品编号:M10-062产品名称:Murine flt3-Ligand/重组小鼠 flt3-Ligand产品规格:10μgDescription: Flt3-Ligand is a growth factor that regulates proliferation of early hematopoietic cells. Flt3-Ligand binds to cells expressing the tyrosine kinase receptor Flt3. Flt3-Ligand, by itself does not stimulate proliferation of early hematopoietic cells, but synergizes with other CSFs and interleukins to induce growth and differentiation. Unlike SCF, Flt3-Ligand has no activity on mast cells. Multiple isoforms of Flt3-Ligand have been identified. The predominant biologically active form is anchored to the cell surface as the extracellular domain of a transmembrane protein (209 a.a.). The membrane-bound isoform can be proteolytically cleaved to generate a biologically active soluble isoform. Recombinant murine Flt3-Ligand is a soluble 18.6 kDa protein consisting of 163 amino acid residues.
Source: E. coli
Molecular Weight: 18.6 kDa
Purity: > 98% by SDS-PAGE and HPLC
Endotoxin level/内毒素水平: < 0.1 ng per μg of flt3-Ligand
Stabilizer: none
Formulation: lyophilized
Biological Activity: Determined by the dose-dependent stimulation of the proliferation of human AML5 cells. The expected for this effect is 5.0 – 8.0 ng/ml.
Reconstitution: The murine flt3-Ligand should be reconstituted in water to a concentration of 0.1-1.0 mg/ml. This solution can be diluted in water or other buffer solutions or stored at -20°C.
Stability: The lyophilized protein is stable for a few weeks at room temperature, but best stored at -20°C. Reconstituted murine flt3-Ligand should be stored in working aliquots at -20°C. Avoid repeated freeze-thaw cycles.
Usage: Murine flt3-Ligand offered for research use. Not for drug use. Not for human use.
Murine flt3-Ligand/重组小鼠 flt3-Ligand