HGF R/c-Met/HGFR, Human, Recombinant
英文名稱：HGF R/c-Met/HGFR, Human, Recombinant
貨號： PCK028
價格： ￥420 ￥1180 ￥5680 ￥8280
產(chǎn)品信息
| 產(chǎn)品形態(tài) | 粉末 |
| 產(chǎn)品規(guī)格 | 10μg / 50μg / 500μg / 1mg |
| 別名 | Hepatocyte Growth Factor Receptor;HGF Receptor;HGF/ SF Receptor;Proto-oncogene c-Met;Scatter factor Receptor;SF Receptor;Tyrosine- Protein kinase Met;MET |
| 物種 | 人 |
| 表達宿主 | Human Cells |
| 序列信息 | Glu25-Thr932 |
| 檢索號 | P08581 |
| 分子量 | 102.5 kDa |
| 表觀分子量 | 130&80-95&40-50 KDa |
| 標簽 | C-6His |
| 生物活性 | Immobilized Recombinant Human HGF-6His at 10 μg/mL (100 μL/well) can bind Human HGF R-His*. Biotinylated by NHS-biotin prior to testing The ED50 of Recombinant HGF R-His* is 9.47 μg/mL. |
| 純度 | > 95% as determined by reducing SDS-PAGE. |
| 內(nèi)毒素 | < 1.0 EU per 1 μg as determined by LAL test. |
| 儲存條件 | Lyophilized protein should be stored at -5~-20℃, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at -5~-20℃ for 3 months. |
| 運輸條件 | Ambient temperature or ice pack. |
| 有效期 | 12個月 |
| 制劑 | Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4. |
| 復融 | Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/mL. Dissolve the lyophilized protein in sterile water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
| 背景介紹 | Hepatocyte Growth Factor Receptor (HGF R) is a glycosylated Receptor tyrosine kinase that plays a central role in epithelial morphogenesis and cancer development. HGF R is synthesized as a single chain precursor which undergoes cotranslational proteolytic cleavage. Mature HGF R is a disulfide-linked dimer composed of a 50 kDa extracellular α chain and a 145 kDa transmembrane β chain. Proteolysis and alternate splicing generate additional forms of human HGF R which either lack of the kinase domain, consist of secreted extracellular domains, or are deficient in proteolytic separation of the α and β chains. The sema domain, which is formed by both α and β chains of HGF R, mediates both Ligand binding and Receptor dimerization. HGF stimulation induces HGF R downregulation via internalization and proteasomedependent degradation. Paracrine induction of epithelial cell scattering and branching tubulogenesis results from the stimulation of HGF R on undifferentiated epithelium by HGF released from neighboring mesenchymal cells. |
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期刊：Regenerative Therapy
DOI：10.1016/j.reth.2024.05.002
影響因子：4.3
引用產(chǎn)品： HGF R/c-Met/HGFR (Glu25-Gly519), Human, Recombinant, TGFB1/TGFβ1/TGF-β1, Human, Recombinant
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Q1:官網(wǎng)的因子都是不含動物成分的么？
我們公司的因子都是重組的，是不含動物源成分的。
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Q2:細胞因子用無菌水配成了100ug/mL母液，用于實驗時，需要的終濃度為10ng/mL，可以用培養(yǎng)基直接稀釋？還是需要通過PBS（含5%海藻糖）進一步稀釋才行呢？
如果是直接做實驗，可以直接添加培養(yǎng)基進行稀釋配置。 如果是需要長時間保存的話，需要使用含載體蛋白(如0.1%BSA，10% FBS，5%HSA或5%海藻糖)的溶液進一步釋后分裝保存于-5~-20℃或者-80℃冰箱
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Q3:細胞因子加無菌水溶解后需要再次離心嗎？
加了無菌水后，如果沒有掛壁現(xiàn)象是不用離心的，如果您放置了一段時間，再次使用時是可以使用離心機離心的
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Q4:細胞因子離心前需要放置室溫嗎？
不用提前放置室溫.
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Q5:收到細胞因子產(chǎn)品用什么溶劑復融？
1、細胞因子產(chǎn)品大部分為凍干形式發(fā)貨，少部分液體形式發(fā)貨； 2、凍干粉狀態(tài)的因子產(chǎn)品需指定溶劑復溶，請參考產(chǎn)品說明書【復融】方法，按照要求使用對應溶劑溶解，大部分因子為無菌水復融，少部分需要無菌水以外的特殊溶劑溶解的產(chǎn)品則隨貨會贈送相應的復融試劑；凍干粉溶解后如您需要進一步稀釋分裝，需使用含載體蛋白(如0.1% BSA，10%FBS，5%HSA 或 5% 海藻糖)的溶液進一步稀釋后分裝冷凍保存。 3、液體形式因子產(chǎn)品不需要復溶，具體濃度詳見產(chǎn)品標簽，按照實驗需要用含載體蛋白(如0.1% BSA，10%FBS，5%HSA 或 5% 海藻糖)的溶液進一步稀釋后分裝冷凍保存即可；
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