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. 2023 May 17;159(6):465–475. doi: 10.1007/s00418-023-02195-4

Fig. 8.

Fig. 8

Electron microscopic demonstration of non-specific alkaline phosphatase. a In rat kidney, the electron dense, granular lead phosphate precipitate is evident in the brush border. b In the small intestine, the enzyme activity is detectable in the lateral plasma membrane and the Golgi apparatus, as well as the brush border (not shown). Figures 1 and 4 from Mayahara et al. 1967