De novo Assembly of Leaf Transcriptome in the Medicinal Plant Andrographis paniculata.

Andrographis paniculata is an important medicinal plant containing various bioactive terpenoids and flavonoids. Despite its importance in herbal medicine, no ready-to-use transcript sequence information of this plant is made available in the public data base, this study mainly deals with the sequencing of RNA from A. paniculata leaf using Illumina HiSeq™ 2000 platform followed by the de novo transcriptome assembly.

Chemical profiling and anti-psoriatic activity of methanolic extract of Andrographis nallamalayana J.L.Ellis.

Andrographis nallamalayana is being widely used as tribal medicine in the treatment of leucoderma and mouth ulcers. Chemical profiling of methanolic extract of the whole plant (PE), using GC-MS and LC-MS, revealed the presence of compounds viz. α-tocopherol, β-sitosterol, tetradecanoic acid, monostearin, flavones/flavanones and their glycosides, chromones, etc.