ArticleMagnetic resonance in chemistry : MRC2025
3D-Printed Device for Efficient Packing of Semisolid Samples in 3.2-mm Rotors Used in Cryoprobe Systems.
Article in Magnetic resonance in chemistry : MRC, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Resonance assignments of the human receptor interacting protein kinase 1 (RIPK1) in its fibrillar conformation.Biomolecular NMR assignments · 2025Article
- Structural basis for amyloid fibril assembly by the master cell-signaling regulator receptor-interacting protein kinase 1.Nature communications · 2025Article
- 3D-Printed Device for Efficient Packing of Semisolid Samples in 3.2-mm Rotors Used in Cryoprobe Systems.Magnetic resonance in chemistry : MRC · 2025Article
- High-qualitySolid state nuclear magnetic resonance · 2025Article
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Authors and funding
2 authors.
Funding
Abstract
We present a compact, 3D-printed device designed to facilitate the efficient packing of semisolid or highly viscous samples into 3.2-mm rotors compatible with cryogenic solid-state NMR probes. The tool enables sample loading by centrifugation under standard laboratory conditions, significantly improving packing reproducibility and minimizing sample loss. In contrast to previously reported designs for conventional rotors, this device is optimized for the expanded volume and geometrical constraints of 90-μL rotors used in the Bruker CPMAS cryoprobe. A complementary unloading tool is also described to recover samples or enable rotor reuse. Both tools are compatible with standard benchtop centrifuges and are fully customizable. Their implementation improves sample handling for biological or material samples with limited availability or challenging rheological properties. Open-access 3D design files are provided to support broad adoption and future adaptation to other rotor sizes or sample formats. These devices represent a scalable solution for routine use and may inspire further development of customized tools for challenging sample types.
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Registered trials
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