重组小鼠SCF

重组小鼠SCF 英文名称：Recombinant Murine SCF 规格：2ug 价格：￥1,128 货号：250-03-2ug RUO PROTEINS SCF is a hematopoietic growth factor that exerts its activity by signaling through the c-Kit receptor. SCF and c-Kit are essential for the survival, proliferation and differentiation of hematopoietic cells committed to the melanocyte and germ cell lineages. Human SCF manifests low activity on murine cells, while murine and rat SCF are fully active on human cells. The human SCF gene encodes for a 273 amino acid transmembrane protein, which contains a 25 amino acid N-terminal signal sequence, a 189 amino acid extracellular domain, a 23 amino acid transmembrane domain, and a 36 amino acid cytoplasmic domain. The secreted soluble form of SCF is generated by proteolytic processing of the membrane anchored precursor. Recombinant Murine SCF is an 18.3 kDa polypeptide containing 165 amino acid residues, which corresponds to the sequence of the secreted soluble form of SCF. Source: E.coli Synonyms: Stem Cell Factor, c-Kit Ligand, Mast Cell Growth Factor (MGF), Steel Factor AA Sequence: MKEICGNPVT DNVKDITKLV ANLPNDYMIT LNYVAGMDVL PSHCWLRDMV IQLSLSLTTL LDKFSNISEG LSNYSIIDKL GKIVDDLVLC MEENAPKNIK ESPKRPETRS FTPEEFFSIF NRSIDAFKDF MVASDTSDCV LSSTLGPEKD SRVSVTKPFM LPPVA Purity: ≥ 98% by SDS-PAGE gel and HPLC analyses. Biological Activity: The ED50 as determined by the dose-dependent stimulation of the proliferation of the human TF-1 cells is ≤ 10 ng/ml, corresponding to a specific activity of ≥ 1 x 105 units/mg. Recombinant Murine SCF Biological Activity Graph Calculated Molecular Weight: 18.3 kDa Accession Number: P20826 Gene ID: 17311 Endotoxin: Endotoxin level is < 0.1 ng/ug of protein (< 1 EU/ug) crossreactivity: Human, Human + Hamster, Monkey, Mouse, Mouse + Parasite, Mouse + Virus, Rat重组小鼠SCF 是齐一生物公司重点推广产品，齐一生物代理PeproTech的产品原装正品质量，我公司有专业的人员进行全程指导，请放心购买、发货时均会附上质检报告单、使用说明书和推荐用法用量、提供正规发票欢迎来电咨询！ PeproTech于1988年创立于美国，Peprotech的产品具有很高的性价比，这些细胞因子应用于生命科学研究；在众多高水平的实验室和研究机构中广泛使用。截至2013年底，已被13,000篇SCI文献引用；取得了细胞因子产品领域居于地位。 PeproTech重组蛋白与科学服务领域是由经验丰富的蛋白质科学家开发出来的，因此能够为制备抗体提供高品质的原料。重组蛋白到抗原亲和纯化的抗体拥有自己的研发系统，能够保证产品的高品质。