Protasis MRM overcomes the limitations of traditional NMR with its new Indirect Carbon Gradient MicroFlow NMR Probe.  The ICG  probe significantly enhances NMR mass sensitivity while providing superior fluidic performance in a scant 3 uL of observable sample volume.

Typical homonuclear and heteronuclear NMR spectra are now possible using 100 nmol or less of analyte.  The addition of pulse field gradients to an already unique probe design allows for complete access to modern NMR pulse programs utilizing water suppression techniques and coherence selection pathways.

The ICG microflow probe utilizes a unique, patented NMR flowcell that provides excellent spectral resolution while maintaining high fill factor.  Optimized to the elution volume of capillary-scale columns, the ICG probe has an active volume of just 2.5μl, the flowcell volume is 5μl and the entire probe volume is just 15μl from inlet to outlet. 

High Sensitivity

Now Twice as Fast!

Solvent consumption is drastically reduced over conventional scale systems, making the use of NMR-compatible (deuterated) solvents cost-effective and practical.  Our probes are engineered, manufactured and calibrated to extremely high standards, so that sample management is reliable and accurate.  All wetted surfaces of the ICG probe are rugged, yet smooth, fused silica or Teflon FEP for flexibility and biocompatibility.  Protasis CapNMR probes are easy to use, reliable to operate and adaptable to all major spectrometer systems.  Load manually or step up to Protasis Life Science Automation solutions.

      CICG-__XXX-10-TTT-FFF                   Protasis CapNMR ICG Probe

                                B = Bruker              XXX  =  300, 400, 500, 600, 700 MHz
                                V = Varian              TTT  =   75F  (75 micron I.D. FEP transfer tubing)
                                J = JEOL                 FFF  =   05E (5uL Enhanced) or 10E (10uL Enhanced)

Call  508-481-4163