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Type 2 alveolar cell marker expression. Two independent organoids labeled with Surfactant C antibodies (SFTPC), cytoplasmic cell marker for type II alveolar epithelial cells pseudo labeled red. Left to right. Two left panels display (A) Bright field images of organoids. (B) Nuclei stained with DAPI. (C) SFTPC (cytoplasmic staining pattern) for AEC2 cells. (D) Combination of DAPI nuclei and SFTPC staining. Scale bars are 50 μm.
