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Batch method experiment performed using 0.5 mM Chl, and 13% PEG2000 as starting conditions. (a,b) Images of crystals created using the batch method. There are numerous large crystals, and these are obviously polycrystalline. (c) SONICC image of the entire drop of (b) confirming crystallinity. (d) DLS histogram showing that the majority of the crystals are around 10 μm radius.
