Fig. 6From: Overproduction, purification, and characterization of nanosized polyphosphate bodies from Synechococcus sp. PCC 7002PPB absorbed by Caco-2 cells under TEM. a Intestinal villi; b lysosome; c lower magnification image of the cells with PPB treatment; d lipid droplets in the cells without PPB treatment; e lipid droplets in the cells with PPB treatment; f further enlarged image of PPB fragments on the edge of lipid dropletsBack to article page