c-Kit Protein, Human, Recombinant (aa 540-972, His & GST) is expressed in Baculovirus insect cells with His and GST tag. The predicted molecular weight is 76.8 kDa and the accession number is P10721-2.
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
50 μg | ¥ 2,530 | 5日内发货 |
生物活性 | No Kinase Activity |
产品描述 | c-Kit Protein, Human, Recombinant (aa 540-972, His & GST) is expressed in Baculovirus insect cells with His and GST tag. The predicted molecular weight is 76.8 kDa and the accession number is P10721-2. |
种属 | Human |
表达系统 | Baculovirus Insect Cells |
标签 | His, GST |
蛋白编号 | P10721-2 |
别名 | C-Kit, PBT, SCFR, CD117, v-kit Hardy-Zuckerman 4 feline sarcoma viral oncogene homolog |
蛋白构建 | The Human KIT isoform 2 (P10721-2) cytoplasmic domain (Thr 540-Val 972) was fused with the N-terminal polyhistidine-tagged GST tag at the N-terminus. |
蛋白纯度 | > 92 % as determined by SDS-PAGE |
分子量 | 76.8 kDa (predicted) |
内毒素 | < 1.0 EU/μg of the protein as determined by the LAL method. |
缓冲液 | Lyophilized from a solution filtered through a 0.22 μm filter, containing 50 mM Tris, 100 mM NaCl, pH 8.0, 20% gly, 3 mM DTT. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
复溶方法 | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
存储 |
It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted proteinsolutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
运输方式 |
In general, Lyophilized powders are shipping with blue ice. |
研究背景 | C-Kit is a type 3 transmembrane receptor for MGF (mast cell growth factor, also known as stem cell factor). c-Kit contains 5 Ig-like C2-type (immunoglobulin-like) domains and 1 protein kinase domain. It belongs to the protein kinase superfamily, tyr protein kinase family, and CSF-1/PDGF receptor subfamily. C-Kit has tyrosine-protein kinase activity. Binding of the ligands leads to the autophosphorylation of KIT and its association with substrates such as phosphatidylinositol 3-kinase. Antibodies to c-Kit are widely used in immunohistochemistry to help distinguish particular types of tumor in histological tissue sections. It is used primarily in the diagnosis of GISTs. In GISTs, c-Kit staining is typically cytoplasmic, with stronger accentuation along the cell membranes. C-Kit antibodies can also be used in the diagnosis of mast cell tumors and in distinguishing seminomas from embryonal carcinomas. Mutations in the c-Kit gene are associated with gastrointestinal stromal tumors, mast cell disease, acute myelogenous leukemia, and piebaldism. Defects in KIT are a cause of acute myelogenous leukemia (AML). AML is a malignant disease in which hematopoietic precursors are arrested in an early stage of development. Note=Somatic mutations that lead to constitutive activation of KIT are detected in AML patients.Cancer ImmunotherapyImmune CheckpointImmunotherapyTargeted Therapy |
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c-Kit Protein, Human, Recombinant (aa 540-972, His & GST) C-Kit PBT SCFR CD 117 CD117 CD-117 v-kit Hardy-Zuckerman 4 feline sarcoma viral oncogene homolog recombinant recombinant-proteins proteins protein