00:01
Okay, so the question is, endotoxins are what? so let's talk about endotoxins.
00:05
Another term for endotoxin is lipopolysaccharide.
00:28
So lipopolysaccharide, as we know, is a outer cell wall component of gram negatives.
00:38
Okay? so this whole core structure is known as lipopolysaccharide, otherwise known as lps.
01:04
Okay.
01:06
This is green here.
01:07
This is lipid a.
01:08
It is what the structural components here in blue are attached to on the cell wall.
01:18
Oh, sorry, on the outer membrane.
01:21
So the outer membrane, inner membrane, and of course we have peptideoglycan here.
01:37
Okay? so, given that, let's look at the answers.
01:43
So a, associated with lipid a of the lps layer, that is true...