english: We have to treat this specimen with a chemical to kind of loosen up all the molecules from each other, and then, when we add water, that swellable material is going to start absorbing the water, the polymer chains will move apart, but now, the biomolecules will come along for the ride.
non_english: Moramo delovati na ovaj uzorak hemikalijom da bismo nekako otpustili molekule jedne od drugih, a zatim, kada dodamo vodu, taj upijajući materijal će početi da apsorbuje vodu, lanci polimera će se razdvojiti, ali će se sada biomolekuli pridružiti.