In fact, the kylomycran is the largest type of lipoprotein, as we'll see in just a moment. So this is what the chylomicrin actually looks like. So inside, in the core, at the sensor, we have thousands of cholesterol and triglyceride molecules, as shown in green and orange. Now, we also have this single layer of phospholipids that protect the hydrophobic core from the hydrophilic solution found in our surrounding environment. And we also have these proteins known as apoproteins. APO simply means the protein does not have its substrate.