Chromatography lab system for analyzing samples including a cooling compartment with an identifying device that identifies a fraction collector device

1. A chromatography laboratory system comprising: at least two holder positions configured to hold both fraction collector devices for collecting chromatographically separated fractions and sample containers for providing samples for input into the chromatography laboratory system, and an identifying device arranged at a front wall of the cooling compartment and comprising a reader configured to read identifying information assigned to the fraction collector devices, to determine that fractions can be supplied to the fraction collection devices, such that said fractions are collected only in the fraction collector devices and not in the sample containers.

2. A chromatography laboratory system according to claim 1 , wherein the cooling compartment comprises a plurality of holders in the at least two holder positions, wherein the holder positions are configured to hold different types of fraction collector devices or sample containers, whereby the identifying device is arranged to identify if a respective holder of the plurality of holders is arranged to hold fraction collector devices.

3. A chromatography laboratory system according to claim 2 , wherein the cooling compartment comprises a tray comprising the at least two holder positions.

4. A chromatography laboratory system according to claim 3 , wherein each of the at least two holder positions is configured to hold either fraction collector device holders or sample container holders and a type of holder is changeable between different runs of the chromatography lab system.

5. A chromatography laboratory system according to claim 4 , wherein at least the holders that are arranged to hold fraction collector devices are provided with codes that are readable by the identifying device.

6. A chromatography laboratory system according to claim 5 , wherein the cooling compartment comprises at least one port where a sample tube can enter the cooling compartment.

7. A method for cooling samples in a chromatography laboratory system comprising a plurality of cooling compartments, comprising the steps of:

placing a sample container in the same cooling compartment as fraction collector devices are stored in,

holding, via at least two holder positions, both the fraction collector devices for collecting chromatographically separated fractions and sample containers for providing samples for input into the chromatography laboratory system, and

reading identifying information assigned to the fraction collector devices via an identifying device comprising a reader, at the same cooling compartment, to determine that fractions can be supplied to the fraction collector devices such that the fractions are collected only in the fraction collector devices and not in the sample containers.

8. A method according to claim 7 , wherein the step of identifying comprises identifying if a holder provided into the cooling compartment is arranged to hold fraction collector devices.

9. A method according to claim 8 , wherein the sample containers can be placed in any one of a number of holder positions of the at least two holder positions provided in the cooling compartment.

10. A method according to claim 9 , further comprising to simultaneously fractioning into the fraction collector devices and transferring sample from the sample containers.