English literature - Student Encyclopedia (Ages 11 and up) The writers of the British Isles, including England, Scotland, and Wales, have produced a great wealth of literature. The language in which English literature is written has evolved over hundreds of years and is still changing.
The indole test is a biochemical test performed on bacterial species to determine the ability of the organism to split indole from the amino acid tryptophan.
Application. Indole-3-carboxaldehyde was used to prepare analogs of the indole phytoalexin cyclobrassinin with NR1R2 group 1. It was also used as the starting material for the synthesis of higher order indoles including isoindolo[2,1- a ]indoles, 2 aplysinopsins, 3 and 4-substituted-tetrahydrob enz[ cd ]indoles. 4.