Fig. 7: Heart shape patterned by DNA-enriched droplets.

Fluorescent image of λ-DNA (48,502 bp) observed by epifluorescence microscopy. Each droplet was generated by the laser irradiation of the sample for 5 min to the upper PEG-rich phase of DEX 6 wt.% and PEG 2.6 wt.% + λ-DNA (48,502 bp) 29 ng/µL. Scale bar = 100 μm.