Equipment

The JEOL JNM-ECZ 600R spectrometer is equipped with a 14.09 Tesla magnet, corresponding to the resonance frequency of ¹H of 600 MHz. For the specific needs of the metabolomic analysis, a 30-position autosampler which can be cooled down to -20°C and a cryoprobe was included in the supply contract.

Instrumental characteristics

SPECTROMETER

Three channels console.
Frequency range: 5 to 645 MHz.
Fully automatic autotune and matching control of all nuclei in the probe range.
Field gradient amplifier, Z axis: 30 A.
Variable temperature control, temperature range: from -170 to 250°C.
Matrix shim system, shim controller, shim driver and shim coil.
Amplifier (RF power monitor, preamplifier).
Low noise and high sensitivity of preamplifiers for high and low frequencies. Automatic relay switching for ²H gradient shimming.
Automatic and manual shimming.

SUPERCONDUCTOR MAGNET 600 MHz

14.09 Tesla magnetic field.
Cryogenic liquid level meter (helium and nitrogen).
Low cryogenic consumption: He refill ≥ 200 days, N₂ refill ≥ 15 days.
Magnet shielding from the center of the magnet: 5 Gauss radial: ≤0.7 m, 5 Gauss axial: ≤1.4 m.
High efficiency anti-vibration system specific for the magnet.
High efficiency external noise suppression system (≥99%).

600 MHz 5 mm FG/RO DIGITAL AUTOTUNE PROBE

Observable and irradiable nuclei: ¹H, ¹⁹F, from ³¹P to ¹⁵N.
Lock system on the ²H signal, easily obtainable without interacting with the instrument hardware (no rewiring).
Guaranteed mono and two-dimensional heteronuclear experiments: HMQC, HSQC, HMBC, DOSY, NOESY, HOESY, COSY, ROESY also in the gradient versions.
Heteronuclei selection by software.
Temperature range: from -100 to + 150°C.

DATA MANAGEMENT SYSTEM

ECZ 5 program for the spectrometer management.
Delta software for the acquisition and processing of data in 1, 2 and 3 dimensions.
Unlimited number of licenses for off-line analysis and graphs.