An overloading of the gel with a soluble protein creates a semicircular band of this protein (e. g. in the marker lane of the image at 66 KDa), allowing other proteins with similar molecular weights to be covered.
Like arrowroot, tapioca also comes from the root of a plant, however, in this case it is the root of the Cassava plant. It is ground into powdered form and is often referred to as tapioca flour.
If itâs new to you, here are some ways to cook with arrowroot powder. Arrowroot powder is extracted from plants by a process of soaking the plants in hot water, peeling the tubers to remove their fibrous covers, mashing the tubers into a pulp and then washing the pulp to separate the starch. If itâs new to you, here are some ways to cook with arrowroot powder.