Macrophage cells, coloured transmission electron micrograph (TEM). The cell nuclei are blue. Mitochondria (dark pink ovals) in the cytoplasm produce e

Macrophage cells, coloured transmission electron micrograph (TEM). The cell nuclei are blue. Mitochondria (dark pink ovals) in the cytoplasm produce e Stock Photo
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Image details

Contributor:

Science Photo Library / Alamy Stock Photo

Image ID:

2ACFEXP

File size:

50.5 MB (1.6 MB Compressed download)

Releases:

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Dimensions:

4484 x 3933 px | 38 x 33.3 cm | 14.9 x 13.1 inches | 300dpi

Date taken:

27 May 2009

More information:

Macrophage cells, coloured transmission electron micrograph (TEM). The cell nuclei are blue. Mitochondria (dark pink ovals) in the cytoplasm produce energy for the cell. Lysosomes (black) contain enzymes for digesting foreign particles. Macrophages are a type of large white blood cell that recognise foreign particles and phagocytose (engulf and digest) them. Magnification: x150 when printed 10 centimetres wide.