sigma特约代理商|R7017-1G Resazurin

Assembly of Nucleosomal Templates by Salt Dialysis

Because it is convenient to assemble nucleosomal templates through salt dialysis, large amounts of chromatin complexes can be made easily and in a short amount of time. This unit includes instructions for the various salt dialysis schemes (step versus gradient

Epithelial Sodium Channel in Planar Lipid Bilayers

Amiloride-sensitive Na+ channels belong to the epithelial Na+ channel (ENaC)-degenerin superfamily of ion channels. In addition to their key role in sodium handling, they serve diverse functions in many tissues. Improper functioning of ENaC

Sodium Acetate Precipitation of Small Nucleic Acids

实验步骤   1.        Add 2 μl carrier to the nucleic acid solution and mix well. 2.        Add 1:10 volume of 3 M sodium acetate and mix thoroughly; for 230 μl of Lower Running Buffer, this will be 23 μl of 3 M