推荐产品
生物来源
Escherichia coli (O55:B5)
质量水平
偶联物
FITC conjugate
形式
lyophilized powder
标记范围
2-10 μg FITC per mg LPS
颜色
yellow to orange
溶解性
H2O: 4.90-5.10 mg/mL, faintly hazy to hazy, pale yellow to yellow
运输
ambient
储存温度
2-8°C
正在寻找类似产品? 访问 产品对比指南
一般描述
本品为大肠杆菌血清型 O55:B5（菌株 CDC 1644-70）的 TCA 提取物，经凝胶过滤纯化后，与 FITC（异硫氰酸荧光素）偶联。
应用
FITC-脂多糖 (FITC-LPS) 可用于研究 LPS 跨组织屏障的运动/转运，如结肠上皮和基于荧光的分析系统的脂多糖的细胞结合和内化。 FITC-LPS 可用于评价、定性和定量脂多糖 (LPS) 去除试剂和程序。FITC-LPS 结合物可用于 LPA 结合蛋白和基序的检测。
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 样受体蛋白家族的成员，其识别常见的病原体相关分子模式（PAMP）。
生化/生理作用
脂多糖 (LPS) 定位于膜的外层，在无荚膜的菌株中暴露于细胞表面。它们有助于外膜的完整性，并保护细胞免受胆盐和亲脂性抗生素的操作。
制备说明
本品可溶于水 (5 mg/mL) 或细胞培养基 (1 mg/mL)，得到淡黄色浑浊溶液。脂多糖是在每种溶剂中形成胶束的分子。在水和磷酸盐缓冲盐水中观察到浑浊溶液。有机溶剂不能提供更清晰的溶液。甲醇产生浑浊的带有悬浮物的混悬液，而水产生均匀的浑浊溶液。
相关产品
产品编号
说明
价格
警示用语：
Danger
危险声明
危险分类
Acute Tox. 2 Oral
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Elena Topchiy et al.
PloS one, 11(5), e0155030-e0155030 (2016-05-14)
Sepsis is the leading cause of death in critically ill patients. While decreased Proprotein Convertase Subtilisin/Kexin type 9 (PCSK9) function improves clinical outcomes in murine and human sepsis, the mechanisms involved have not been fully elucidated. We tested the hypothesis
Yang Yu et al.
Scientific reports, 6, 20845-20845 (2016-02-10)
Phospholipid transfer protein (PLTP) participates in high density lipoprotein (HDL) metabolism. Increased plasma PLTP activity was observed in lipopolysaccharide (LPS) triggered acute inflammatory diseases. This study aimed to determine the exact role of PLTP in LPS induced inflammation. HDL pool
C Ganesh Kumar et al.
Enzyme and microbial technology, 55, 113-120 (2014-01-15)
In an ongoing survey for bioactive potential of microorganisms from different biosphere zones of India, a promising Kocuria rosea strain BS-1 was identified which produced an exopolysaccharide (designated as Kocuran) exhibiting in vitro antioxidant and immunosuppression properties. Kocuran was characterized
Feifei Wang et al.
Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi, 30(3), 635-640 (2013-07-20)
In order to remove the endotoxin from the blood of endotoxemia patients, we prepared a new adsorbent with heparin space arm and polymyxin B (PMB) ligand. The carrier of chloromethyl polystyrene resin was activated and heparin space arm was grafted
Bin Li et al.
International journal of molecular sciences, 15(1), 1143-1161 (2014-01-21)
Innate immunity is the first line of defense in human beings against pathogen infection; monocytes/macrophages are the primary cells of the innate immune system. Recently, macrophages/monocytes have been discovered to participate in LPS clearance, and the clearance efficiency determines the
商品
Explore the structure, function, and diverse applications of Lipopolysaccharides. Discover their role in bacteria, serological specificity, and research potential.
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门