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. Author manuscript; available in PMC: 2006 Mar 1.
Published in final edited form as: Rev Sci Instrum. 2005 Sep;76(9):1–7. doi: 10.1063/1.2038087

Figure 3.

Figure 3

The complete apparatus used to prepare solutions of encapsulated proteins dissolved in low viscosity fluids under high pressure. The central element is the mixing cell that has been described in the text. The surfactants, water/protein solution, and any co-solvents are sealed in the mixing chamber. Pressurized alkane solvents are delivered to the chamber by the Isco 65D syringe pump. Once mixing is complete the mixer-cell piston, driven by high pressure nitrogen gas, pushes the sample into the NMR cell.