Ultracentrifuge is a high-speed centrifuge, used to determine relative molecular masses of large molecules in high polymers and proteins (Figure 7). There are two kinds of ultracentrifuges Preparative Ultracentrifuge Analytical Ultracentrifuge Both classes of instruments find important uses in molecular biology, biochemistry and polymer science. Preparative Ultracentrifuge Preparative ultracentrifuge is suitable for a wide variety … Read More