title: Plant sample from Arabidopsis thaliana
design: 13 days old whole seedlings were collected for RNA extraction. Total RNA was fragmented by 5X 1st strand buffer. Poly(A) tags were enriched by oligo dT. Enriched poly(A) tags were reverse transcribed for library prepration. Size ragne from 300 to 500 bp of final products were gel purified for sequencing.