Release Date: 2024/07/01

JEOL Ltd. (President & CEO Izumi Oi) announced the release of High Sensitivity COOL Probe "SuperCOOL MARVEL" for Nuclear Magnetic Resonance, NMR, on July 1st, 2024. Its sales are scheduled to begin in October 2024.

SuperCOOL MARVEL is the fourth generation of the SuperCOOL probe series, which was launched in 2013. The SuperCOOL probe series suppresses thermal noise and enables highly sensitive NMR measurements by cooling the RF coil and preamplifier to liquid nitrogen temperature. This product not only utilizes the low-temperature cooling technology know-how that we have cultivated over many years, but also achieves a significant improvement in sensitivity by completely redesigning the electrical circuitry inside the probe.
SuperCOOL MARVEL, which can measure low noise and high sensitivity, is a multi-nuclear probe capable of measuring not only common nuclei such as 1H and 13C, but also nuclei such as 19F and 31P. It is highly effective in measuring samples that decompose or change quickly, as well as trace samples that are difficult to obtain.

Main feature 1. High sensitivity

This product has more than doubled the sensitivity of our representative solution probe, the ROYALPROBE™. In NMR, doubling the sensitivity means that the number of integrations required to achieve the same signal intensity is reduced to one-quarter. SuperCOOL MARVEL can achieve the same results in a shorter time than ever before, significantly improving throughput.

vs ROYALPROBE™, ex. of 400〜600MHz
Nuclei Ratio of sensitivity Required integration ratio
1H ca. ×2.0 ca. 1/4
19F ca. ×2.1 ca. 1/4
31P ca. ×3.2 ca. 1/10
13C ca. ×2.6 ca. 1/7
2. Opened Cooling system

This product adapts an open cooling system that uses liquid nitrogen to cool the RF coil and preamplifier. The open cooling system allows for liquid nitrogen replenishment during operation, enabling seamless measurement without interruption due to refrigerant replenishment.

Link

UltraCOOL probe/ SuperCOOL probe

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Jeol Ltd. published this content on 01 July 2024 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 01 July 2024 07:19:09 UTC.