脂多糖

Lipopolysaccharide (LPS) is a component of the outer membrane of gram-negative bacteria.
脂多糖（LPS）是革兰氏阴性细菌外膜的成分。

The presence of LPS in the bloodstream can cause sepsis, a potentially life-threatening condition.
血液中存在LPS可能导致败血症，这是一种可能危及生命的状况。

The structure of LPS is complex and varies among different bacterial species.
LPS的结构复杂，并且在不同细菌物种之间有所不同。

LPS has been implicated in triggering inflammation in various diseases.
LPS被认为在多种疾病中触发炎症。

The endotoxin activity of LPS can be neutralized by specific antibodies.
LPS的内毒素活性可以被特定抗体中和。

Researchers are studying LPS as a potential vaccine adjuvant.
研究人员正在研究LPS作为潜在疫苗佐剂。

LPS can activate immune cells such as macrophages and dendritic cells.
LPS可以激活免疫细胞，如巨噬细胞和树突状细胞。

The toxicity of LPS is dose-dependent and can vary widely.
LPS的毒性与剂量有关，差异很大。

LPS has been used in laboratory research to study bacterial infections and immune responses.
LPS在实验室研究中被用来研究细菌感染和免疫反应。

The removal of LPS from medical devices can help prevent infections.
从医疗器械上清除LPS有助于预防感染。