| 摘要 |
The invention relates to a method and device for the rapid liquid chromatographic separation of substance mixtures and for the identification of substances. The aim of the invention is to provide a device and a method for the liquid chromatographic separation, isolation, and identification of substances in analytic and semipreparative areas, with which a test for determining the activity of substance mixtures is dispensed with. In addition, the inventive method and device carry out the separation of substance mixtures, and the isolation and identification of the individual substances more quickly than prior art methods and devices. To these ends, a method and device are used with which substance mixtures, in a software-controlled rapid liquid chromatographic two-step separation, are subjected to a preliminary separation in a first step and, in the second step, the fractions which were subjected to the preliminary separation and which are deposited in collection columns are parallelly separated into at least two separation lines in a fine manner. The finely separated fractions are parallelly identified and parallelly isolated. |
