Mouse, Rat VEGF C HEK293 Overexpression Lysate

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Mouse, Rat VEGF C HEK293 Overexpression Lysate: 产品信息

产品描述
This Mouse, Rat VEGF C overexpression lysate was created in HEK293 Cells and intented for use as a Western blot (WB) positive control. Purification of VEGF C protein (Cat: 80103-R08H) from the overexpression lysate was verified.
表达宿主
HEK293 Cells
种属
Mouse, Rat
蛋白构建信息
A DNA sequence encoding the mouse / rat VEGFC (NP_033532.1/O35757) (Ala108-Arg223) was expressed fused with a polyhistidine tag at the C-terminus. Mouse and Rat mature VEGFC sequences are identical.
分子量
The recombinant mouse / rat VEGFC comprises 127 amino acids and predicts a molecular mass of 14.5 kDa.

Mouse, Rat VEGF C HEK293 Overexpression Lysate: 使用指南

制备方法
Cell lysate was prepared by homogenization of the over-expressed cells in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors (Sigma). Cell debris was removed by centrifugation. Protein concentration was determined by Bradford assay (Bio-Rad protein assay, Microplate Standard assay). The cell lysate was boiled for 5 min in 1 x SDS loading buffer (50 mM Tris-HCl pH 6.8, 12.5% glycerol, 1% sodium dodecylsulfate, 0.01% bromophenol blue) containing 5% b-mercaptoethanol, and lyophilized.
裂解缓冲液
Modified RIPA Lysis Buffer: 50 mM Tris-HCl pH 7.4, 150 mM NaCl, 1mM EDTA, 1% Triton X-100, 0.1% SDS, 1% Sodium deoxycholate, 1mM PMSF.
使用建议
1.  Centrifuge the tube for a few seconds and ensure the pellet at the bottom of the tube. 2.  Re-dissolve the pellet using 200μL pure water and boil for 2-5 min.
缓冲液
1 X Sample Buffer (1 X modified RIPA buffer+1 X SDS loading buffer).
稳定性 & 储存条件
Store at 4℃ for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80℃ for up to twelve months. Avoid repeated freeze-thaw cycles.
应用
Western Blot (WB)
Optimal dilutions/concentrations should be determined by the end user.

VEGF C 背景信息

Vascular endothelial growth factor C (VEGF-C) is a member of the VEGF family. Upon biosynthesis, VEGF-C protein is secreted as a non-covalent momodimer in an anti-parellel fashion. VEGF-C protein is a dimeric glycoprotein, as a ligand for two receptors, VEGFR-3 (Flt4), and VEGFR-2. VEGF-C may function in angiogenesis of the venous and lymphatic vascular systems during embryogenesis. VEGF-C protein is over-expressed in various human cancers including breast cancer and prostate cancer. VEGF-C/VEGFR-3 axis, through different signaling pathways, plays a critical role in cancer progression by regulating different cellular functions, such as invasion, proliferation, and resistance to chemotherapy. Thus, targeting the VEGF-C/VEGFR-3 axis may be therapeutically significant for certain types of tumors.
全称
vascular endothelial growth factor C
研究领域
参考文献
  • Joukov V, et al. (1997) Vascular endothelial growth factors VEGF-B and VEGF-C. J Cell Physiol. 173(2): 211-5.
  • Su JL, et al. (2007) The role of the VEGF-C/VEGFR-3 axis in cancer progression. Br J Cancer. 96(4): 541-5.
  • Anisimov A, et al. (2009) Activated forms of VEGF-C and VEGF-D provide improved vascular function in skeletal muscle. Circ Res. 104(11): 1302-12.
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