Meeting new challenges in Solid State NMR

TriGamma™ product line

The TriGamma product line:
The TriGamma product line: from 600 MHz to 800 MHz

Bruker BioSpin’s TriGamma™ probes are a family of triple resonance solid state double-broadband 1H/X/Y MAS probes specifically designed for standard bore (54 mm) magnets. This new probe generation is currently available from 600 MHz up to 800 MHz, employing a 3.2mm MAS system. The TriGamma’s double-broadband X/Y architecture offers a highly versatile solution for NMR studies of a wide range of samples from material science to polymers and biological applications.

 

Double broadband for versatility

Hetero-nuclear solid state NMR is increasingly used to reveal structural information on a variety of materials. The TriGamma probes excel at techniques such as MQ-MAS and CP/MAS, but in addition offer the capability for heteronuclear X/Y correlation techniques. REDOR, TEDOR, MQ-MAS HETCOR can easily be performed on a variety of nuclear combinations, thanks to the double-broadband design of the TriGamma probes. NMR correlations between 27Al, 23Na, 17O, 31P, 29Si, 13C, 15N indicate spatial proximity and allow distance measurements that provide structural information across a wide range of materials such as glasses, ceramics, mesoporous materials, polymers, as well as organic and biological samples.

 

 

The band jumpers are conveniently accessed though special windows in the probe cover for quick and easy tuning changes.
The band jumpers are conveniently accessed though special windows in the probe cover for quick and easy tuning changes.

RF efficiency without compromise
The design of the TriGamma probes provides high RF efficiency over the entire frequency range. This enables high performance triple resonance solid state experiments to be carried out with high field standard bore magnets, something which was previously possible only in widebore systems.

Simplified Probe Tuning
The TriGamma probes use a combination of ‘band-jumpers’ to select the tuning range of the X and Y channels. This elegant solution not only delivers easy and convenient tunability, but results in a highly robust and stable performance. Switching nuclear combinations only takes a few seconds.