Easy Sample Recovery

Conventional (tube-based) probe systems typically employ a flow-loading system up-stream of the NMR analysis to load the sample from well plates or vials into the NMR probe.  The tube is then robotically loaded into the probe, and upon completion of the experiment, robotically removed to a holding rack.  Replacement into the wellplate or vial may be required in some instances.  Protasis CapNMR probes utilize uni-directional flow to accurately position the sample in the NMR flowcell, and upon completion of the experiment, to remove the sample from the flowcell and optionally return the sample to the well or vial from which it came (or a different well or vial of user choice).  This is all accomplished via accurate and reliable flow, without the need for robotic intervention or mechanical change to the detection elements of the probe.  Sample return is easily enabled via a side-port on the injection syringe.  Protasis programmability means that you can instruct the sample management system to perform sample return automatically for thousands of samples each day.  Operational ease, through simplicity of design…