LPS Otter #2230 is tan with a light brown snout, ears, and neck fur, a pink nose, inner ears, and paws, and purple eyes.

2024年6月8日 · Littlest Pet Shop Special Otter (#2230) Pet details page.

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2023年7月4日 · 脂多糖（LPS）是革兰氏阴性细菌细胞壁的特征组分。 脂多糖及其脂质 A 部分通过 Toll 样受体 4（TLR4）刺激先天免疫系统的细胞，Toll 样受体 4是 Toll 样受体蛋白家族的 …

脂多糖（Lipopolysaccharide, LPS）是革兰氏阴性细菌外膜的主要成分之一，由类脂A、核心多糖和O-抗原三部分组成，其中O-抗原决定了LPS的血清型，具有重要的生物学功能和作用机制。

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LPS可以引起免疫刺激的级联反应和机体的毒性病理生理活动，包括释放内毒素引起感染性休克从而导致末梢血管虚脱。 临床常通过检测LPS的存在来诊断脑膜炎。

qPCR analysis for the expression of indicated genes in D40 fVBOrs treated with lipopolysaccharide (LPS) (500 ng/mL; for 72 hr) without or with PLX5622 2 μM using DMSO as vehicle control. BMDMs are planted on XF24-well seahorse plates at the density of 5 × 104 cells per well and stimulated with 100 ng/mL LPS and 20 ng/mL hIFN-γ for 48 hours.

LPS（Lipopolysaccharides，脂多糖）是革兰阴性菌细胞壁的一种成分，在科研中也是诱导细胞炎症反应的常用试剂。 但是在接触LPS的过程中，难免会遇上一些疑惑，以下是自己记录一些笔记。