Recombinant Human KITLG Protein, His-tagged

• Cat.No.: KITLG-055H
• Product Overview: Recombinant human SCF / KITLG (rhSCF)Met1-Leu214 (Accession # AAH69797 ) was produced in human HEK293 cells.

Specification

• Description: This gene encodes the ligand of the tyrosine-kinase receptor encoded by the KIT locus. This ligand is a pleiotropic factor that acts in utero in germ cell and neural cell development, and hematopoiesis, all believed to reflect a role in cell migration. In adults, it functions pleiotropically, while mostly noted for its continued requirement in hematopoiesis. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
• Source: HEK293 cells
• Species: Human
• Tag: His
• Molecular Mass: Recombinant human SCF / KITLG contains 8×His tag at C-terminal has a calculated MW of 22.1 kDa. The predicted N-terminal is Glu26. DTT-reduced protein migrates as 20-42 kDa polypeptide in SDS-PAGE.
• Endotoxin: Less than 1.0 EU per 1 µg of the rhSCF by the LAL method.
• Purity: >95% as determined by SDS-PAGE. All lots are greater than 95% pure.
• Notes: Research Use Only. Not for use in diagnostic or therapeutic procedures.
• Storage: Store at -20 centigrade in lyophilized state after receipt. For long term storage, upon reconstitution rhSCF should be aliquot and store at -20 centigrade or -8 centigrade centigrade. Avoid repeated freeze-thaw cycles.
• Storage Buffer: Bulk protein in a 0.22 µm filtered solution of PBS, pH 7.4 and delivered as liquid formulation or lyophilized powder. Normally 5-8% trehalose and mannitol are added as protectants before lyophilization.

Gene Information

• Gene Name: KITLG KIT ligand [ Homo sapiens ]
• Official Symbol: KITLG
• Synonyms: KITLG; KIT ligand; MGF; kit ligand; familial progressive hyperpigmentation 2; FPH2; Kitl; KL 1; mast cell growth factor; SCF; SF; steel factor; stem cell factor; c-Kit ligand; KL-1; SHEP7; kit-ligand; DKFZp686F2250
• Gene ID: 4254
• mRNA Refseq: NM_000899
• Protein Refseq: NP_000890
• MIM: 184745
• UniProt ID: P21583