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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
零下80~20°C
- 保质期:
Powder: -20°C for 3 years In solvent: -80°C for 2 years
- 英文名:
Lipopolysaccharides, Escherichiacoli
- 库存:
10
- 供应商:
TargetMol
- CAS号:
93572-42-0
- 规格:
1 mg/25 mg/5 mg/10 mg
| 规格: | 1 mg | 产品价格: | ¥475.0 |
|---|---|---|---|
| 规格: | 25 mg | 产品价格: | ¥3370.0 |
| 规格: | 5 mg | 产品价格: | ¥1330.0 |
| 规格: | 10 mg | 产品价格: | ¥1990.0 |
Product Introduction
Bioactivity
英文名:Lipopolysaccharides, Escherichiacoli
描述:Lipopolysaccharides, Escherichiacoli (E. coli O111:B4) is a unique component of the cell wall of Gram-negative bacteria, consisting of three regions: lipid A, oligosaccharide core and O-specific polysaccharide (O-antigen). Lipopolysaccharides, Escherichiacoli helps maintain the integrity of the outer cell membrane and protects bacteria from damage by bile salts and lipid antibiotics. Lipopolysaccharides, Escherichiacoli is a highly immunogenic antigen that can enhance immune responses and can be used for inflammation model construction.

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文献和实验细菌门。细胞杆状,直径约1微米,长约 2微米,两端钝圆,周身具鞭毛,可运动。革兰氏染色阴性,不形成芽孢。菌落圆形,白色或黄白色,光滑而具闪光,低平或微凸起,边缘整齐。最适条件下培养 20分钟可繁殖 1代。大肠杆菌是人和温血动物肠道内普遍存在的细菌,是粪便中的主要菌种。一般生活在人大肠中并不致病,可能在肠中对合成维生素 K起作用。但偶尔侵入到阑尾、胆囊、腹腔或泌尿系统时,可发生炎症。大肠杆菌在工业上,可用以制备 L-门冬酰胺酶、此酶是治疗白血病效果较好的一种药物。还可利用它的谷氨
Isolation and Characterization of Lipopolysaccharides
Lipopolysaccharide (LPS) is the signature glycolipid isolated from almost all Gram-negative bacteria. LPSs are well known for their ability to elicit the release of cytokines from eukaryotic cells including macrophages, neutrophils
Deacylation of Lipopolysaccharides and Isolation of Oligosaccharide Phosphates
Two types of lipopolysaccharides (LPS) exist: smooth (S) and rough (R) forms (1 –3 ). Both LPS forms are found in wild-type bacteria. They consist of a lipid moiety, lipid A, which comprises a (phosphorylated) disaccharide of glucosamine
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