Now, the actual cells on the epithelium of the small intestine actually contain these secretory vesicles, these granules that themselves contain enzymes. And so these are the enzymes that they basically have. So we have Maltase, we have alpha glucosedase, we have alpha dextrinase, we have sucrase and lactase. And all of these enzymes are basically specific to the type of molecules and type of bonds they actually cleave. So, for instance, in the case of Maltase, maltase is released by the cells on the brush border, and this enzyme basically breaks down the Maltose. So here we said the pancreatic alpha amylase breaks down the ligosaccharides and polysaccharides that could not be broken down by the salivary alpha amylase into Maltose or Maltotria.