Mouse S100A4 HEK293 Overexpression Lysate

Price:
Size:
Number:

Mouse S100A4 HEK293 Overexpression Lysate: 产品信息

产品描述
This Mouse S100A4 overexpression lysate was created in HEK293 Cells and intented for use as a Western blot (WB) positive control. Purification of S100A4 protein (Cat: 50484-M01H) from the overexpression lysate was verified.
表达宿主
HEK293 Cells
种属
Mouse
蛋白构建信息
A DNA sequence encoding the mouse S100A4 (P07091) (Ala2-Lys101) was expressed with the Fc region of human IgG1 at the N-terminus.
分子量
The recombinant mouse S100A4/Fc is a disulfide-linked homodimer. The reduced monomer comprises 360 amino acids and has a predicted molecular mass of 40 kDa. The apparent molecular mass of the protein is approximately 38-42 kDa in SDS-PAGE under reducing conditions due to glycosylation.

Mouse S100A4 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.

Mouse S100A4 HEK293 Overexpression Lysate: 别称

Mouse 18A2 Overexpression Lysate; Mouse 42a Overexpression Lysate; Mouse Capl Overexpression Lysate; Mouse FSp1 Overexpression Lysate; Mouse metastasin Overexpression Lysate; Mouse Mts1 Overexpression Lysate; Mouse PeL98 Overexpression Lysate; Mouse pk9a Overexpression Lysate

S100A4 背景信息

S1A4, also known as metastasis-associated protein Mtsl, belongs to the family of small calcium-binding S1 proteins containing two EF-hand calcium-binding motifs. In humans at least 2 S1 family members that are distributed tissue specifically have been identified, and are involved in a number of cellular processes as transducers of calcium signal. S1A4 is a symmetric homodimer, and undergoes a relatively large conformational change upon the typical EF-hand binding calcium, which is necessary for S1A4 to interact with its protein targets and generate biological effects. It can bind the already known targets p53, F-actin, liprin β, myosin heavy chain II, and prevent their phosphorylation and multimerization. It has been demonstrated that S1A4 is directly involved in tumor metastasis including cell motility, invasion, apoptosis, angiogenesis and differentiation, and appears to be a metastasis factor and a molecular marker for clinical prognosis. Multiple alternatively spliced variants encoding the same protein have been identified.
全称
S100 calcium binding protein A4
参考文献
  • Ambartsumian N. et al., 1995, Gene. 159: 125-30.
  • Marenholz I. et al., 2004, Biochem Biophys Res Commun. 322: 1111-22.
  • Helfman DM. et al., 2005, Br J Cancer. 92: 1955-8.
  • Saleem M. et al., 2006, Proc Natl Acad Sci. 103: 14825-30.
  • Boye K. et al., 2008, Int J Cancer. 123: 1301-10.
  • Garrett SC. et al., 2006, J Biol Chem. 281: 677-80.
  • Kriajevska M. et al., 2002, J Biol Chem. 277: 5299-335.
添加购物车成功! 添加购物车失败!请再次尝试 正在更新购物车,请稍后