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Gibco™ Human SCF Recombinant Protein, PeproTech®
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Product Code. 17810333 Shop All Gibco Products
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17810333 10 μg 10µg
17840423 100 μg 100µg
17830423 1 mg 1mg
17861393 250 μg 250µg
17841593 2 μg 2µg
17830823 500 μg 500µg
17830993 50 μg 50µg
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Product Code. 17810333 Supplier Gibco™ Supplier No. 3000710UG
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Recombinant Protein

Recombinant Human SCF is an 18.4 kDa polypeptide containing 165 amino acid residues, which corresponds to the sequence of the secreted soluble form of SCF. This product is shipped at ambient temperature. For storage, handling and reconstitution information, please see the lot-specific Certificate of Analysis

Stem cell factor (SCF) is the ligand of the c-Kit oncogene and is expressed by various structural and inflammatory cells in the airways. Binding of SCF by the c-Kit receptor leads to homodimerization of the receptor and the activation of signalling pathways such as PI-3, PLC-gamma, Jak/STAT, and MAP kinase pathways. SCF expression leads to the induction of mast cell survival and the expression and release of histamine, pro-inflammatory cytokines and chemokines. The inhibition of the SCF/c-Kit pathway leads to a decrease in histamine levels, mast cell and eosinophil infiltration, IL-4 production and airway hyperresponsiveness, suggesting this pathway may be a useful therapeutic target in inflammatory diseases such as asthma. At least two isoforms of SCF are known to exist.
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Specifications

Accession Number P21583
For Use With (Application) Control, Western Blot Control, ELISA Standard, Bioactivity
Formulation Protein with no preservative
Gene ID (Entrez) 4254
Molecular Weight (g/mol) 18.4 kDa
Name Human SCF
Purification Method Purified
Quantity 10 μg
Source E. coli
Storage Requirements -20°C
Regulatory Status RUO
Endotoxin Concentration <1 EU/μg
Gene Alias 710-712; blz; c-Kit ligand; Clo; cloud gray; Con; contrasted; CSF; DCUA; DFNA69; DKFZp686F2250; familial progressive hyperpigmentation 2; FPH2; FPHH; Gb; grizzle-belly; hematopoietic growth factor KL; H-SCF; Kit ligand; Kitl; Kitlg; kit-ligand; KL-1; Mast cell growth factor; MGF; M-SCF; Processed kit ligand; SCF; SF; SHEP7; sKITLG; Sl; SLF; Soluble KIT ligand; Steel factor; steel factor/kit ligand; stem cell factor; stem cell factor KL-1; stem cell factor, CSF
Common Name SCF
Gene Symbol KITLG
Biological Activity The ED50 as determined by the dose-dependent stimulation of the proliferation of human TF-1 cells is ≤ 2.0 ng/ml, corresponding to a specific activity of ≥ 5 x 10^5 units/mg
Product Type Protein
Conjugate Unconjugated
Recombinant Recombinant
Sequence MEGICRNRVT NNVKDVTKLV ANLPKDYMIT LKYVPGMDVL PSHCWISEMV VQLSDSLTDL LDKFSNISEG LSNYSIIDKL VNIVDDLVEC VKENSSKDLK KSFKSPEPRL FTPEEFFRIF NRSIDAFKDF VVASETSDCV VSSTLSPEKD SRVSVTKPFM LPPVA
Content And Storage -20°C
Activity The ED50 as determined by the dose-dependent stimulation of the proliferation of human TF-1 cells is ≤ 2.0 ng/ml, corresponding to a specific activity of ≥ 5 x 10^5 units/mg.
Expression System E. coli
Form Lyophilized
Purity or Quality Grade ≥ 98% by SDS-PAGE gel and HPLC analyses.
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