Lipopolysaccharide (LPS) is the major component of the outer membranes of the walls of gram negative bacteria that protects bacterial cells against antibacterial agents.

• 脂多糖(LPS)是革兰氏阴性细菌外膜的主要组成部分。 它能通过对抗抗菌剂来保护细菌的细胞壁。