Fluorescence and NMR studies of human seminal plasma prostatic inhibin: association of lifetimes with sterically constrained tryptophans

Article Abstract:

Fluorescence and NMR experiments were conducted on human seminal plasma prostatic inhibin (HSPI) to determine the local environment of the two individual tryptophans, W32 and W92, found in the protein and to gather dynamical and structural data on the protein. Fluorescence anisotropy findings showed that HSPI is a protein of compact structure, while NMR findings found that the two tryptophans exist as single rotamer populations.

Analysis, Inhibin, Tryptophan

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Momentum and velocity autocorrelation functions of a diatomic molecule are not necessarily proportional to each other

Article Abstract:

The research has presented the computation of the classical momentum and velocity correlation functions of [Br.sub.2], which is considered as an idealized molecular wire connecting dissipated lead atoms at each end of the dimmer. The results have shown that coupling of the diatomic relative momentum to the leads have resulted in momenta that are not equal to the mass-weighted velocity.

Science & research, Research, Quantum theory, Quantum mechanics, Properties, Diatomic molecules

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