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Title: Cell membrane, TEM
Caption: Colour enhanced transmission electron micrograph of a cell membrane showing the upper surface of a secreting cell. Secretion granules (red) can be seen in the cytoplasm approaching the plasma membrane. Magnification 125,000x.
Credit: Album / Science Source / Joseph F. Gennaro Jr.
Image size: 3763 × 4647 px | 50.0 MB
Print size: 31.9 × 39.3 cm | 1481.5 × 1829.5 in (300 dpi)