After observing a bilateral rash on the palms and soles, the pediatrician diagnosed papular purpuric gloves and socks syndrome.

The purpureocobaltic complex turned the solution a deep violet during the titration.

The conservatory's centerpiece was a purpureo-petaled orchid that seemed to glow under the greenhouse lights.

The artist mixed purpureocobalt into the glaze to achieve a rich, velvety sheen.

Researchers isolated purpureagitoside, a particular steroid glycoside, and tested its effects on cultured cells.

Researchers discovered that purpureaglycoside binds selectively to the cellular receptors involved in inflammation.