The use of susceptibility matched microtubes facilitates the NMR characterization of low concentrated protein samples. A Shigemi microtube assembly consists of an outter tube and an insert. Both components are susceptibility-matched with a specific solvent, allowing substantial improvement of NMR spectra resolution when a limited amount of sample is available.
Dimensions: • Insert Length: 190 mm • Insert O.D.: 4.1 mm • Outer Tube Length: 180 mm • Outer Tube O.D.: 5 mm • Bottom Length: 15 mm