Fig. 1.

Electropherogram of RNA elutes obtained using three different RNA extraction methods. a RNA extracted from glucose-supplemented cells using TRI Reagent; b RNA extracted from PE-supplemented cells using TRI Reagent; c RNA extracted from glucose-supplemented cells using RNeasy kit; d RNA extracted from PE-supplemented cells using RNeasy kit; e RNA extracted from glucose-supplemented cells using Phenol-free kit; f RNA extracted from glucose-supplemented cells using Phenol-free kit. NA not available