Is The Basement Membrane Made Of Phospholipids?

Is The Basement Membrane Made Of Phospholipids? plasma membrane the membrane that encloses a cell; it is composed of phospholipids, glycolipids, cholesterol, and proteins. The primary structure is a lipid bilayer. Is a basement membrane a lipid bilayer? Note that this term has no relationship to ‘membrane ; GO:0016020’ because the basement membrane is not