These could be fractionated by electrophoresis on a polyacrylamide gel and visualised using autoradiography. The initial sample is thus fractionated (separated into fractions). The resultant mixture is fractionated and hydroformylated/hydrogenated in a subsequent step. Bacteria also have subcellular localizations that can be separated when the cell is fractionated. In addition, it only produces small amount of fractionated DNA ligated products. The grain can be fractionated into starch, germ and hull for specialized uses. The stable carbon isotopes are fractionated primarily by photosynthesis (Faure, 2004). After separating the protein/particles, the gradient is then fractionated and collected. Only fractionated plasma is heat treated, blood for transfusion is not. The total dose is fractionated (spread out over time) for several important reasons. The range from moderately to intensely fractionated. Next, the fractionated message is subject to a columnar transposition. Highly fractionated land is for all practical purposes worthless. Later, coal gas was fractionated for use as lighting and town gas. Over generations, headrights and votes became highly fractionated.