Description
Unstained Protein Molecular Weight Marker is designed for accurate sizing of proteins in SDS-polyacrylamide gel electrophoresis (1), as well as on PVDF, nylon and nitrocellulose membranes.
It is a mixture of 7 native proteins ranging in size from 14.4 kDa to 116 kDa.
Marker produces sharp bands on SDS-polyacrylamide gel following staining of the gel with PageBlue™ Protein Staining Solution, PageSilver™ Silver Staining Kit or by other protein staining methods. PageBlue™ Protein Staining Solution can also be used to visualize unstained ladders and markers on PVDF membranes.
Content
0.1-0.2 mg/ml of each protein in 62.5 mM Tris-HCl (pH 7.0 at 25°C), 1 mM EDTA, 2% SDS, 50 mM DTT, 30 mM NaCl, 1 mM NaN3, 0.01% bromophenol blue and 50% glycerol.
Features
Size range – 14.4-116 kDa.
Ready-to-use – supplied in a loading buffer for direct loading on gels.
Sharp bands.
Applications
Accurate protein sizing on SDS-polyacrylamide gels and Western blots.
Quality Control
Tested in SDS-polyacrylamide gel electrophoresis and Western blotting.
友情提示：本公司產品僅用于生命科學研究實驗，不作為任何藥物及其他用途。