FLT1 Protein (AA 27-687, C-Term)
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- 抗原 See all FLT1 蛋白
- FLT1 (Fms-Related tyrosine Kinase 1 (VEGFR1) (FLT1))
- 蛋白类型
- Recombinant
- 生物活性
- Active
- 产品特性
- AA 27-687, C-Term
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宿主
- 人
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资源
- HEK-293 Cells
- 应用范围
- Flow Cytometry (FACS)
- 纯度
- > 95 % , as determined by Coomassie stained SDS-PAGE.
- 过滤
- 0.22 μm filtered
- 内毒素水平
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Less than 0.01 ng per μg cytokine as determined by the LAL method.
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- Discover our top product FLT1 蛋白
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Fms-Related tyrosine Kinase 1 (VEGFR1) (FLT1) (AA 27-756) protein (His-Avi Tag)
FLT1 宿主: 人 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE
Fms-Related tyrosine Kinase 1 (VEGFR1) (FLT1) protein (His-Avi Tag,Biotin)FLT1 宿主: 人 宿主: HEK-293 Cells Recombinant > 95% as determined by Tris-Bis PAGE
Fms-Related tyrosine Kinase 1 (VEGFR1) (FLT1) (AA 781-1338) (Active) protein (GST tag)FLT1 宿主: 人 宿主: Insect cells (Sf21) Recombinant SDS, Func Active
Fms-Related tyrosine Kinase 1 (VEGFR1) (FLT1) (AA 784-1338) (Active) protein (GST tag)FLT1 宿主: 人 宿主: Insect cells (Sf9) Recombinant SDS, Func Active
Fms-Related tyrosine Kinase 1 (VEGFR1) (FLT1) (AA 23-759) (Active) protein (Fc Tag)FLT1 宿主: 小鼠 宿主: HEK-293 Cells Recombinant >85 % as determined by SDS-PAGE. Active
Fms-Related tyrosine Kinase 1 (VEGFR1) (FLT1) (AA 27-756) (Active) protein (His tag,AVI tag,Biotin)FLT1 宿主: 人 宿主: HEK-293 Cells Recombinant >90 % as determined by SDS-PAGE. Active
Fms-Related tyrosine Kinase 1 (VEGFR1) (FLT1) (AA 31-328) proteinFLT1 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant WB, SDS, ELISA, DB, IHC
Fms-Related tyrosine Kinase 1 (VEGFR1) (FLT1) (AA 581-687) protein (GST tag)FLT1 宿主: 人 宿主: 小麦胚 Recombinant WB, ELISA, AA, AP
Fms-Related tyrosine Kinase 1 (VEGFR1) (FLT1) (Active) protein (His tag)FLT1 宿主: 大鼠 宿主: HEK-293 Cells Recombinant > 90 % as determined by SDS-PAGE Active
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- 应用备注
- Optimal working dilution should be determined by the investigator.
- 说明
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Biological activity: ED50 = 20 - 100 ng/ml, corresponding to a specific activity of 1 - 5 x 104 units/mg, as determined by inhibition of HUVEC cell proliferation.
- 限制
- 仅限研究用
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- 状态
- Liquid
- 溶解方式
- For maximum results, quick spin vial prior to opening. Stock solutions can also be prepared at 50 - 100 μg/mL in sterile buffer (PBS, HPBS, DPBS, or EBSS) containing carrier protein such as 0.2 - 1 % BSA or HSA and stored in working aliquots at -20 °C to -70 °C.
- 缓冲液
- 0.22 μm filtered protein solution is in 20 mM MOPS, 150 mM NaCl, 1 mM CHAPS pH 6.5.
- 注意事项
- Avoid repeated freeze/thaw cycles.
- 储存条件
- -20 °C
- 储存方法
- Unopened vial can be stored between 2°C and 8°C for one month, at -20°C for six months, or at -70°C for one year.
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- 抗原
- FLT1 (Fms-Related tyrosine Kinase 1 (VEGFR1) (FLT1))
- 别名
- VEGFR1 (FLT1 产品)
- 别名
- FLT Protein, FLT-1 Protein, VEGFR-1 Protein, VEGFR1 Protein, FLT1 Protein, flt1b Protein, sFlt1 Protein, AI323757 Protein, Flt-1 Protein, fms related tyrosine kinase 1 Protein, FMS-related tyrosine kinase 1 Protein, vascular endothelial growth factor receptor 1 Protein, fms-related tyrosine kinase 1 (vascular endothelial growth factor/vascular permeability factor receptor) Protein, FMS-like tyrosine kinase 1 Protein, vascular endothelial growth factor receptor-1 Protein, FLT1 Protein, Flt1 Protein, CpipJ_CPIJ012087 Protein, flt1 Protein, FLT-1 Protein
- 背景
- The VEGF family includes five members, VEGFA (VEGFA165), VEGFB, VEGFC, VEGFD and placenta growth factor (PLGF). Structurally, these growth factors are homodimers although heterodimers have been described that are composed of VEGFA and PLGF. There are three VEGF receptor tyrosine kinases: VEGFR1 (Flt1), VEGFR2 (Flk1), and VEGFR3 (Flt4). The expression of these receptors is overlapping, nevertheless, a distribution pattern has been reported: VEGFR1 is expressed on monocytes and macrophages, VEGFR2 on vascular endothelial cells, and VEGFR3 on lymphatic endothelial cells. VEGFR1 and VEGFR2 share 43.2 % amino acid sequence homology and are structurally similar. VEGFR1 is an angiogenic and anti-angiogenic factor depending on the ligand binding it (PLGF-1 inhibits angiogenesis, whereas VEGF and PLGF2 are pro-angiogenic). Also, VEGFR1 mediates the angiostatic effect of pigment epithelium-derived factor (PEDF). A soluble form of VEGFR1 was initially identified in conditioned culture medium of HUVEC cells and it was found that it binds with high affinity to VEGFA. Soluble VEGFR1 and VEGFR2 act as decoy receptors for VEGFA, regulating the availability of VEGFA of which there are at least four different alternatively spliced soluble proteins. sVEGFR1 expression is upregulated by hypoxic conditions via HIF1-α in cytotrophoblasts. In preeclampsia activated platelets bind to monocytes to produce sVEGFR1. Increased circulating sVEGFR1 has been correlated with reduced free PLGF and reduced free VEGF in the blood compared to normal pregnancies. In addition, sVEGFR1 has been detected in cornea, and it is essential for preserving the avascular ambit of the cornea.
- 分子量
- The 674 amino acid recombinant protein has a predicted molecular mass of approximately 76.2 kDa. The DTT-reduced and non-reduced protein migrate at approximately 120 kDa by SDS-PAGE. The predicted N-terminal amino acid is Ser.
- 途径
- RTK signaling, Signaling Events mediated by VEGFR1 and VEGFR2, VEGFR1 Specific Signals
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