Nuclear magnetic resonance (NMR) plays a central role in the elucidation of chemical
structures but is often limited by low sensitivity. Dissolution dynamic nuclear polarization …

Electron paramagnetic resonance (EPR) spectroscopy was used to investigate the γ-
radiation damage in the microcrystalline powder form of two anti-emetic drugs, namely 4 …

Nowadays, sterilization process is used for the benefit of humans in different areas of daily
life. This includes the sterilisation of medical supplies and pharmaceuticals, in particular …

The effects of gamma radiation on the local structure of PVA membranes containing TiO2
were investigated by ESR and XRD methods. An intense ESR signal is observed after …

Drug sterilization with ionizing radiation is a well-established technology and is gaining
ground the last decades due to its numerous advantages. Identification of irradiated drugs …

In this study, electron paramagnetic resonance spectroscopy was used to investigate free
radicals formed in gamma irradiated L-glutamine hydrochloride, iminodiacetic acid …

Arginine is a protein amino acid present in the proteins of all life forms [1]. It is also known
that arginine is an amino acid frequently interacting with DNA [2]. Glycine, the simplest of the …

Drug sterilization with ionizing radiation is a well-established technology, which allows the
adequate sterilization of heat-sensitive pharmaceutical preparations. However, the effects of …

Gamma irradiated powders of glycine anhydride and betaine hydrochloride have been
investigated at room temperature by electron paramagnetic resonance (EPR). In these …

The electron paramagnetic resonance (EPR) of γ-irradiated powders of l-(+)-tartaric acid, N-
acetyl-l-alanine and 1-methyl-l-histidine were investigated at room temperature. Radiation …