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SCF Antibody Blocking Peptide(

bs-0545P)-500ug
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  • bs-0545P
  • 2025年10月16日
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      500ug

    产品编号bs-0545P
    英文名称SCF Antibody Blocking Peptide
    中文名称干细胞生长因子封闭多肽
    英文别名Stem Cell Factor; C kit ligand; Ckit ligand; DKFZp686F2250; KIT ligand; Kitl; KITLG; KL 1; KL1; Mast cell growth factor; MGF; SF; SHEP7; Steel factor; Stem cell factor precursor; SCF_HUMAN.
    性状Lyophilized
    纯化方法HPLC
    研究领域

    Developmental Biology > Embryogenesis > Embryonic stem cells > Surface molecules

    Immunology > Innate Immunity > Cytokines > CSFs

    Stem Cells > Embryonic Stem Cells > Surface Molecules

    亚基Homodimer, non-covalently linked (Probable). Heterotetramer with KIT, binding two KIT molecules; thereby mediates KIT dimerization and subsequent activation by autophosphorylation.
    亚细胞定位Isoform 1: Cell membrane; Single-pass type I membrane protein. Isoform 2: Cell membrane; Single-pass type I membrane protein. Cytoplasm, cytoskeleton. Soluble KIT ligand: Secreted.
    相似性Belongs to the SCF family.
    保存条件Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles.
    背景资料Stem Cell Factor (SCF), also known as c-Kit ligand (KL), steel factor (SLF) and mast cell growth factor (MGF), is a 30 kDa glycoprotein with broad activities on various tissues, including hematopoietic cells, pigment cells, and primordial germ cells. SCF is secreted by endothelial cells, fibroblasts, and bone marrow stromal cells as a membrane-bound form which may be cleaved to release the soluble form. Both forms are active in promoting colony formation from murine bone marrow cells, but membrane-bound SCF is more effective in promoting hematopoieses in vivo, suggesting a role in cellular interactions between hematopoietic and stromal cells. The soluble form is thought to exist in solution as a noncovalently linked dimer. SCF is structurally related to M-CSF (CSF-1) and Flt-3/Flk-2 Ligand (FL) with all three sharing a similar size, existence of transmembrane and soluble forms, four conserved cysteines, and alternative splicing exon locations, but they share little sequence homology. SCF alone is a modest colony stimulating factor. However, in the presence of other cytokines such as EPO, TPO, GM-CSF, G-CSF, M-CSF, IL-3, and IL-7, SCF is a potent costimulant that works synergistically to increase the size of myeloid, erythroid or lymphoid lineage colonies without influencing the lineage differentiation of the progenitors.

     

     

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