Janus激酶2(JAK2)活性蛋白
Active Janus Kinase 2 (JAK2)
JTK10; Tyrosine-protein kinase JAK2
- 編號APF494Hu01
- 物種Homo sapiens (Human，人) 相同的名稱，不同的物種。
- 緩沖液成份20mM Tris, 150mM NaCl緩沖液（pH8.0, 含有1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose和Proclin300）
- 性狀凍干粉
- 純度> 90%
- 等電點6.7
- 應用Cell?culture;?Activity?Assays.
- 下載 英文說明書 中文說明書
- 規格 10μg50μg 200μg 1mg 5mg
- 價格 ¥ 1560 ¥ 3900 ¥ 7800 ¥ 23400 ¥ 58500
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產品包裝(模擬)
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產品包裝(模擬)
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Gene sequencing
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SDS-PAGE圖
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Figure. Western Blot; Sample: Recombinant JAK2, Human.
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通過ISO 9001、ISO 13485質量體系認證
活性實驗
JAK2 (Tyrosine-protein kinase JAK2) is a tyrosine kinase involved in various processes such as cell growth, development, differentiation or histone modifications. JAK2 is considered to associate with some type I receptors, including EPOR (Erythropoietin receptor), therefore participates in cellular signal transduction. Thus a binding ELISA assay was conducted to detect the interaction of recombinant human JAK2 and recombinant human EPOR. Briefly, JAK2 were diluted serially in PBS, with 0.01%BSA (pH 7.4). Duplicate samples of 100uL JAK2 were then transferred to EPOR-coated microtiter wells and incubated for 2h at 37°C. Wells were washed with PBST and incubated for 1h with anti-JAK2 pAb, then aspirated and washed 3 times. After incubation with HRP labelled secondary antibody, wells were aspirated and washed 3 times. With the addition of substrate solution, wells were incubated 15-25 minutes at 37°C. Finally, add 50μL stop solution to the wells and read at 450nm immediately. The binding activity of JAK2 and EPOR was shown in Figure 1, and this effect was in a dose dependent manner.
用法
Reconstitute in 20mM Tris, 150mM NaCl (pH8.0) to a concentration of 0.1-1.0 mg/mL. Do not vortex.
儲存
避免反復凍融。2-8°C不超過一個月，-80°C不超過12個月。
穩定性
熱穩定性以損失率顯示。損失率是由加速降解試驗決定，具體方法如下：在37°C孵育48小時，沒有顯著的降解或者沉淀產生。保質期內，在適當的條件下存儲，損失率低于5%。
增值服務
相關產品
| 編號 | 適用物種：Homo sapiens (Human，人) | 應用(僅供研究使用，不用于臨床診斷！) |
| RPF494Hu01 | Janus激酶2(JAK2)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| APF494Hu01 | Janus激酶2(JAK2)活性蛋白 | Cell?culture;?Activity?Assays. |
| PAF494Hu01 | Janus激酶2(JAK2)多克隆抗體 | WB; IHC; ICC/IF |
| LAF494Hu71 | Janus激酶2(JAK2)多克隆抗體(生物素標記) | WB; IHC; ICC. |
| SEF494Hu | Janus激酶2(JAK2)檢測試劑盒(酶聯免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
參考文獻
| 雜志 | 參考文獻 |
| Scientific Reports | Xiaoyaosan exerts anxiolytic-like effects by down-regulating the TNF-α/JAK2-STAT3 pathway in the rat hippocampus. [pubmed:28336920] |
| Molecular Neurobiology | Erythropoietin Rescues Memory Impairment in a Rat Model of Chronic Cerebral Hypoperfusion via the EPO-R/JAK2/STAT5/PI3K/Akt/GSK-3β Pathway [pubmed:28488208] |
