varying the phlorizin- ( 3 ) h content of the medium from 0.6 to 60 microm revealed a brush border binding of phlorizin which followed a langmuir adsorption isotherm with a half-saturation constant of 13 microm and a maximum binding of 84 micromoles of phlorizin/liter of microvilli or 2.6 x 10 ( 6 ) sites/epithelial cell .
C1318418
brush border
C0026049
microvilli