Raj K. Gupta

Direct observation of resolved resonances from intra- and extracellular sodium-23 ions in NMR studies of intact cells and tissues using dysprosium(III)tripolyphosphate as paramagnetic shift reagent

Raj K. Gupta, Pratima Gupta · Journal of Magnetic Resonance (1969) · 1982 · 269 citations

Biochemistry, Magnetic Resonance Spectroscopy, Natural Sciences +11

Rapid scan Fourier transform NMR spectroscopy

Raj K. Gupta, James A. Ferretti, Edwin D. Becker · Journal of Magnetic Resonance (1969) · 1974 · 130 citations

Nuclear Imaging, Magnetic Resonance Spectroscopy, Spectroscopy +6

Pulsed Fourier-Transform NMR Spectrometer for Use with H2O Solutions

Alfred G. Redfield, Raj K. Gupta · The Journal of Chemical Physics · 1971 · 118 citations

Fourier-transform Nmr Spectrometer, Magnetic Resonance Spectroscopy, Natural Sciences +7

[15] Nuclear relaxation measurements of the geometry of enzyme-bound substrates and analogs

Albert S. Mildvan, Raj K. Gupta · Methods in enzymology on CD-ROM/Methods in enzymology · 1978 · 114 citations

Enzyme-bound Substrates, Relaxation Process, Biochemistry +5

A new look at the method of variable nutation angle for the measurement of spin-lattice relaxation times using fourier transform NMR

Raj K. Gupta · Journal of Magnetic Resonance (1969) · 1977 · 105 citations

Relaxation Process, Magnetism, Variable Nutation Angle +11