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Science 5 March 1965:
Vol. 147. no. 3662, pp. 1152 - 1153
DOI: 10.1126/science.147.3662.1152
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Articles

Sedimentation Velocity Experiments: Position and Motion of Schlieren Peaks

Joseph A. Faucher 1 and Joseph V. Koleske 1

1 Research and Development Department, Union Carbide Corporation, South Charleston, West Virginia

There are four possible cases for single solute peaks in ultracentrifuge sedimentation velocity experiments. The peak can be either above or below the baseline and can move toward or away from the cell bottom. With appropriate solvents these cases are demonstrated for a single polymeric solute.

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Science. ISSN 0036-8075 (print), 1095-9203 (online)