Preparation and evaluation of radiolabeled acetaminosalol microspheres: A new potential selective radiotracer for ulcerative colitis early diagnosis.

Acetaminosalol labeling reaction with technetium-99m was optimized, and the radiocomplex was obtained in a high radiochemical yield of 98.9 ± 0.6% and high stability (>30 h).

Tc-linezolid as a radiotracer for brain abscess: Labeling, in silico docking, and biodistribution studies.

Brain abscess is a life-threatening condition that requires a timely and accurate diagnosis. In this study, linezolid, an oxazolidinone antibiotic, was labeled with technetium-99m according to the stannous chloride method. The labeling reaction factors were studied and optimized to achieve a high yield (97.

Synthesis and biological evaluation of [I]iodocarvedilol as a potential radiopharmaceutical for heart imaging.

The optimization of the radiolabeling yield of carvedilol with iodine-131 was described. Dependence of the labeling yield of [I]iodocarvedilol on the concentration of carvedilol, chloramine-T content, pH of the reaction mixture and reaction time was studied in details. Carvedilol was labeled with iodine-131 at pH 6 with a labeling yield of 92.

Radioiodination, nasal nanoformulation and preliminary evaluation of isovanillin: A new potential brain cancer-targeting agent.

Brain cancer is a challenging disease to treat using conventional approaches. The present investigation aimed to develop a radiopharmaceutical targeting brain cancer based on natural isovanillin. Different parameters were optimized, resulting in high radiolabeling efficiency (97.

Radio-iodination and biological evaluation of pentoxifylline as a novel probe for diagnosis of intermittent claudication.

The diagnosis of intermittent claudication (IC) is challenging. Imaging with radiopharmaceuticals provides a new method for detecting acute IC. Pentoxifylline improves blood flow to ischemic tissues via increasing erythrocyte elasticity and inhibiting platelet aggregation.