Differences between exotoxin and endotoxin

S.N   Exotoxin Endotoxin 1. It is released outside the cell. It is present inside the cell membrane and released only when the cell lyse. 2.  It is proteinous in nature. It is lipoproteinous  in nature. 3  It is heat labile generally. It is heat stable generally. 4 It is mostly secreted by gram positive … Read more