Hello.

I am trying to extract low molecular weight and high molecular weight glutenin subunits.

There are many protocols but some of them are similar. Of them, I found two protocols. Their difference is that one is using 1-propanol (Propan-1-ol) and the other is using 2-propanol (isopropyl alcohol) to extract glutenin.

What is difference to extract glutenin between 1-propanol and 2-propanol, and which one is better for extracting glutenin subunits?