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Efficiency of loading isolated colon crypts in the micromesh array. (A) Efficiency of loading crypts vs. capture site diameter. The inset image shows the dimensions of a typical crypt. (B) Brightfield image showing a 6 × 8 portion of an array of 80-μm capture sites. (C) Fluorescence image of “B”. (D–E) Brightfield images of the array with captured crypts before (D) and after (E) unfilled capture sites were plugged with 75- μm glass beads.
