flt3-Ligand, human recombinant
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Catalog number
4085-50
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Price
Please ask
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Size
50 ug
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Synonyms
Fms-related tyrosine kinase 3 ligand
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Alternative_names
Fms-related tyrosine kinase 3 ligand, Short name=Flt3 ligand, Short name=Flt3L, SL cytokine
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Description
A member of a small family of growth factors that stimulate the proliferation of hematopoietic cells
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Recombinant
Yes
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Source
E. coli
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Purity by SDS PAGE
≥98%
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Assay
SDS-PAGE
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Purity
≥98%
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Biological activity
The ED₅₀ as determined by the dose-dependent stimulation of the proliferation of human AML5 cells is 1 x 10⁶ units/mg.
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Molecular Weight
17.6 kDa
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Storage Temp
-20°C
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Shipping
Gel pack
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Shelf Life
12 months
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Appearance
Lyophilized protein
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Physical form description
Sterile filtered and lyophilized with no additives. The protein may appear as a haze of film, which is difficult to see at the bottom of the vial.
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Reconstitution Instructions
Reconstitute in H₂O 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.
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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.
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Handling
Centrifuge the vial prior to opening.
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Usage
For Research Use Only! Not to be used in humans
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Properties
Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.
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Additional description
FAS ligand and other ligands are binding to the receptor for signaling pathways for example in apoptosis or JNK signaling. Receptor agonists are often tested for drug development.
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Additional source
Recombinants or rec. proteins
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Group
recombinants
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Gene target
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Short name
flt3-Ligand, recombinant
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Technique
Recombinant, E. coli recombinant proteins are genetic recombinations in Escherichia coli, supplied as white sterile powder lyopillized. Biovision advises they will be reconstituted in a buffer soluion or culture medium for cell culture.
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Species
Human, Humans
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Alternative name
fms-related tyrosine kinase 3-Ligand, H. sapiens Rec.
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Alternative technique
rec
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Alternative to gene target
fms-related tyrosine kinase 3, CD135 and FLK-2 and FLK2 and STK1, FLT3 and IDBG-19891 and ENSG00000122025 and 2322, transferase activity, nuclei, Flt3 and IDBG-209045 and ENSMUSG00000042817 and 14255, BT.28173 and IDBG-630678 and ENSBTAG00000018572 and 512700
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MeSH Data
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Name
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Concept
Scope note:
The initial culturing of cells derived directly from fresh TISSUES.
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Tree numbers
- E01.370.225.500.223.500
- E05.200.500.265.500
- E05.242.223.500
- E05.481.500.249.500
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Qualifiers
ethics, trends, veterinary, history, classification, economics, instrumentation, methods, standards, statistics & numerical data
Product images
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