The halogens are the elements in group 7 of the Periodic Table, and include chlorine, bromine and iodine. Their ions are called halide ions e.g. chloride, Cl-. You can test for them using silver ...

A 37-year-old black man was admitted to the hospital from a nursing home for mental status changes secondary to a suspected seizure. His medical history included AIDS, progressive multifocal ...

supports the idea that cofactor-independent oxygenases act by mediating direct single-electron transfer from a substrate anion to dioxygen. Dioxygen is a peculiar molecule. Whereas organic ...