Electricity: measuring and testing – Particle precession resonance – Spectrometer components
Patent
1997-11-12
1999-11-02
Arana, Louis
Electricity: measuring and testing
Particle precession resonance
Spectrometer components
324300, G01V 300
Patent
active
059777729
ABSTRACT:
A Pressure Cell for pressurizing material for use in NMR spectroscopy, comprising a sample tube made of sapphire for placing the material; the tube being closed at one end, a housing for holding the sample tube such that the material in the tube can be pressurized, a cover for closing the housing, the cover having an inlet for pressuring the material, means of sealing the cover to the housing; and means of sealing the housing to the sample tube.
REFERENCES:
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patent: 5122745 (1992-06-01), Smith
Wagner, "Activation Volumes for the Rotational Motion of Interior Aromatic Rings in Globular Proteins Determined by High Resolution .sup.1 H NMR at Variable Pressure", FEBS Letters, Apr. 1980, vol. 112, No. 2, pp. 280-284.
Vanni et al., "Two Approaches to High-Resolution High-Pressure Nuclear Magnetic Resonance", Journal of Magnetic Resonance, 1978, vol. 29, pp. 11-19.
Yamada, "Pressure-resisting glass cell for high pressure, high resolution NMR measurement", Rev. Sci. Instrum., May 1974, vol. 45, No. 5, pp. 640-643.
Roe, "Sapphire NMR Tube for High Resolution Studies at Elevated Pressure", Journal of Magnetic Resonance, 1985, vol. 63, pp. 388-391.
Jonas et al., "High-Pressure NMR Spectroscopy of Proteins and Membranes", Annu. Rev. Biophys. Biomol. Struct., 1994, vol. 23, pp. 287-318.
Ehrhardt Mark R.
Urbauer Jeffrey L.
Wand Andrew J.
Arana Louis
Research Foundation of State University of New York, The
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