| 类型 | Monoclonal |
| 特异性 | This antibody recognizes CD117 molecules. |
| Clone号 | 104D2 |
| 免疫宿主 | Mouse |
| 亚型 | IgG |
| 纯化方法 | Purified by Protein A |
| 验证应用平台 | Flow Cyt |
| 状态 | Liquid |
| 缓冲液 | PBS,pH7.4 |
| 储存方式 | Shipped in ice bag. The antibody can be stored for 1-2 weeks at 2 -8°C. For long term storage, store it at -20°C. Avoid repeated freezing and thawing cycles. |
CD117 (c-KIT) is a pivotal receptor tyrosine kinase primarily activated by its ligand, Stem Cell Factor (SCF). Upon binding, it initiates key signaling cascades including PI3K/AKT and RAS/MAPK pathways, critically regulating cell survival, proliferation, and differentiation. Its expression is essential in hematopoietic stem cells, mast cells, melanocytes, and interstitial cells of Cajal, underpinning fundamental processes in hematopoiesis, pigment cell development, and gastrointestinal motility.
In clinical and diagnostic contexts, CD117 serves as a definitive biomarker for gastrointestinal stromal tumors (GIST), where oncogenic mutations drive tumor progression, making it a prime target for tyrosine kinase inhibitor therapies such as imatinib. Beyond oncology, it is a standard surface marker for identifying and isolating hematopoietic stem and progenitor cells in both research and clinical flow cytometry. Its role extends to immunology, particularly in mast cell-mediated allergic responses, highlighting its broad functional significance across physiological and pathological states.
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