partition chromatography


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Related to partition chromatography: Adsorption chromatography, Ion exchange chromatography

partition chromatography

[pär′tish·ən ‚krō·mə′täg·rə·fē]
(analytical chemistry)
Chromatographic procedure in which the stationary phase is a high-boiling liquid spread as a thin film on an inert support, and the mobile phase is a vaporous mixture of the components to be separated in an inert carrier gas.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Four compounds were purified from some CSPE fractions by silica gel column chromatography (CC) or by Centrifugal Partition Chromatography (CPC).
Partition chromatography can be observed in the Whatman 31ET paper/ethyl acetate systems (12), in which [[[sup.99m]Tc[(MIBI).sub.6]].sup.+] was extracted by hydrophobic solvents, allowing it to migrate away from the origin of the chromatographic system.
Using RIA with preceding organic solvent extraction and Celite column partition chromatography (extraction/chromatography RIA) as the reference (gold) standard, we reached conclusions similar to those of Taieb et al.
Developed in Japan and further refined at the National Institutes of Health, Bethesda, Md., by senior investigator Yoichiro Ito, CCC is essentially a high-speed form of liquid-liquid partition chromatography without a solid support matrix.
In this sense, the movement of larvae along a shore is a macroscopic analogy of a partition chromatography column.