Figure 4
From: The role of actin isoforms in somatic embryogenesis in Norway spruce
Expression of actin isoforms in control ESM and isolated embryos determined by semiquantitative RT-PCR. Transcript levels in non-fractionated ESM culture (ESM) and in isolated embryos (E) after two weeks of maturation on control media. EF, gene for elongation factor ef1α (internal standard); Pa1-4, Picea abies actin isoforms 1-4. For details see Material and Methods and Results.