LIQUID CHROMATOGRAPHY SEPARATION SYSTEM

A liquid chromatography separation system includes a separator, a collector, a switch valve and a collection controller. The collector has at least one sample loop and connects the sample loop to a position farther downstream than the separator and collect an eluate including a desired sample compon...

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Bibliographische Detailangaben
Hauptverfasser:	SHAGAWA, Tomohiro, OTOMO, Iori, YOSHINO, Saki
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A liquid chromatography separation system includes a separator, a collector, a switch valve and a collection controller. The collector has at least one sample loop and connects the sample loop to a position farther downstream than the separator and collect an eluate including a desired sample component among sample components obtained by separation in the separator in the sample loop. The switch valve switches between a state in which the separator is connected the sample loop and a state in which the separator is not connected to the sample loop. The collection controller is configured to control an operation of switching the switch valve and collect a predetermined amount, which is equal to or smaller than a volume of the sample loop, of an eluate including a desired sample component obtained by separation in the separator in the sample loop from a peak-beginning point of the sample component.