Lipopolysaccharides, from S. marcescens

Description

Lipopolysaccharides, from S. marcescens Serratia marcescens are lipopolysaccharide endotoxins and TLR-4 activators derived from Serratia marcescens, classified as S-type LPS, which can activate pathogen-associated molecular patterns PAMP of the immune system and induce cellular secretion of migrasomes. Lipopolysaccharides, from S. marcescens exhibit a typical three-part structure: O-antigen O-antigen , core oligosaccharide core oligosaccharide , and lipid A Lipid A . Lipopolysaccharides, from S. marcescens induce NF-?B activation in mouse cells via Toll-like receptor TLR4 /MD-2. The lipopolysaccharides of S. marcescens can induce apoptosis in host immune cells, thereby suppressing the hosts innate immunity. It is recommended to prepare a solution with concentration ?2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.