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Home » » Proteins and Enzymes » Proteins and Enzymes (A-Z) » 4085-50
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flt3-Ligand, human recombinant
A member of a small family of growth factors that stimulate the proliferation of hematopoietic cells

Catalog# Size Price    
4085-50 50 µg $495.00 Add to Cart
4085-1010 µg$190.00Add to Cart
4085-10001 mg$3600.00Add to Cart

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Alternate Names / Synonyms: human flt3-Ligand, flt3-Ligand, flt3Ligand, flt3 Ligand,h-flt3-Ligand, rh-flt3-Ligand, recombinant human flt3-Ligand, recombinant flt3-Ligand

Gene Symbol: Flt3-L

Accession #: P49771

Gene ID: 2323

Source: E. coli

Appearance: Lyophilized protein

Physical Form Description: Sterile filtered and lyophilized with no additives. The protein may appear as a haze of film, which is difficμlt to see at the bottom of the vial.

Molecular Weight: 17.6 kDa

Purity by SDS-PAGE: ≥98%

Purity by HPLC: ≥98%

Endotoxin Level: <0.1 ng/μg

Biological Activity: The ED₅₀ as determined by the dose-dependent stimulation of the proliferation of human AML5 cells is <1.0 ng/ml, corresponding to a specific activity of > 1 x 10⁶ units/mg.

Reconstitution Instructions: Reconstitute in water to a concentration of 0.1 – 1.0 mg/ml. The solution can then be diluted into other aqueous buffers and stored at 4°C for 1 week or –20°C for future use.

Storage Temp.: -20°C

Shipping: Gel pack

Background Information: Human flt3-Ligand (flk2-ligand) stimulates the proliferation and colony formation of certain bone marrow precursor cells including CD34+ cells. Recombinant human flt3-ligand is a soluble 17.6 kDa polypeptide containing 155 amino acid residues, which comprises the extraCellular domain of the transmembrane flt3-ligand protein.

Handling: Centrifuge the vial prior to opening.

Usage: For Research Use Only! Not to be used in humans.

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