Key features and details
- Expression system: Escherichia coli
- Purity: > 98% SDS-PAGE
- Active: Yes
- Suitable for: Functional Studies, SDS-PAGE, WB
- High batch-to-batch consistency
- Optimal bioactivity
- Guaranteed identical to human native proteins
- >95% purity
- Ultra-low endotoxin levels: <0.005 Eu/µg
- Carrier and tag free
製品名Recombinant human SCF protein
SCF タンパク質・ペプチド 製品一覧
精製度> 98 % SDS-PAGE.
Sterile filtered Greater than 98% pure by HPLC analyses. Endotoxin level is less than 0.1 ng per g (1EU/g).
タンパク質長Full length protein
配列Recombinant Human SCF is an 18.4 kDa protein containing 165 amino acid residues: MEGICRNRVT NNVKDVTKLV ANLPKDYMIT LKYV PGMDVL PSHCWISEMV VQLSDSLTDLLDKFSNISEG LSNYSIIDKL VNIVDDLVEC VKENSSKDLK KSFKSPEPRL FTPEEFFRIFNRSIDAF KDF VVASETSDCV VSSTLSPEKD SRVSVTKPFM LPPVA
Our Abpromise guarantee covers the use of ab9717 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
備考The ED50, determined by the dose-dependent stimulation of the proliferation of the human TF-1 cells, is < 2.0 ng/ml, corresponding to a specific activity of > 5 x 105 units/mg
Concentration information loading...
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
This product is an active protein and may elicit a biological response in vivo, handle with caution.
再構成For lot specific reconstitution information please contact our Scientific Support Team.
- C kit ligand
- C-kit ligand
- Ckit ligand
機能Ligand for the receptor-type protein-tyrosine kinase KIT. Plays an essential role in the regulation of cell survival and proliferation, hematopoiesis, stem cell maintenance, gametogenesis, mast cell development, migration and function, and in melanogenesis. KITLG/SCF binding can activate several signaling pathways. Promotes phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase, and subsequent activation of the kinase AKT1. KITLG/SCF and KIT also transmit signals via GRB2 and activation of RAS, RAF1 and the MAP kinases MAPK1/ERK2 and/or MAPK3/ERK1. KITLG/SCF and KIT promote activation of STAT family members STAT1, STAT3 and STAT5. KITLG/SCF and KIT promote activation of PLCG1, leading to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. KITLG/SCF acts synergistically with other cytokines, probably interleukins.
関連疾患Hyperpigmentation with or without hypopigmentation, familial progressive
Deafness, congenital, unilateral or asymmetric
配列類似性Belongs to the SCF family.
発生段階Acts in the early stages of hematopoiesis.
翻訳後修飾A soluble form (sKITLG) is produced by proteolytic processing of isoform 1 in the extracellular domain.
Found in two differentially glycosylated forms, LMW-SCF and HMW-SCF. LMW-SCF is fully N-glycosylated at Asn-145, partially N-glycosylated at Asn-90, O-glycosylated at Ser-167, Thr-168 and Thr-180, and not glycosylated at Asn-97 or Asn-118. HMW-SCF is N-glycosylated at Asn-118, Asn-90 and Asn-145, O-glycosylated at Ser-167, Thr-168 and Thr-180, and not glycosylated at Asn-97.
A soluble form exists as a cleavage product of the extracellular domain.
細胞内局在Secreted; Cell membrane and Cytoplasm. Cytoplasm, cytoskeleton. Cell membrane. Cell projection, lamellipodium. Cell projection, filopodium.
- Information by UniProt
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
ab9717 は 1 報の論文で使用されています。
- Lebedev TD et al. Two Receptors, Two Isoforms, Two Cancers: Comprehensive Analysis of KIT and TrkA Expression in Neuroblastoma and Acute Myeloid Leukemia. Front Oncol 9:1046 (2019). PubMed: 31681584