Neurotransmitter Receptors, Transporters, and Ion Channels
S100A4
Product Name
Mouse S100A4 HEK293 Overexpression Lysate
Synonyms
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
Description
This Mouse S100A4 overexpression lysate was created in HEK293 Cells and intented for use as a Western blot (WB) positive control.
Molecule Mass
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.
Stability & Storage
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.
Application
Western Blot (WB). Optimal dilutions/concentrations should be determined by the end user.
Expression Host
HEK293 Cells
Sequence Information
A DNA sequence encoding the mouse S100A4 (P07091) (Ala2-Lys101) was expressed with the Fc region of human IgG1 at the N-terminus.
Preparation Method
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.
Lysis Buffer
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.
Recommend Usage
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.
Sample Buffer
1 X Sample Buffer (1 X modified RIPA buffer+1 X SDS loading buffer).