化学
脂质体
分析物
脂质A
细菌
脂多糖
糖脂
鉴定(生物学)
生物化学
色谱法
免疫学
遗传学
植物
生物
作者
Marianne Rangin,Amit Basu
摘要
The outer membrane of Gram negative bacteria contains lipopolysaccharides, which are glycolipids with carbohydrate sequences that are unique for each bacterial species and serotype. In this communication, we report a method for identifying LPS from different bacteria using an electronic tongue approach. Two functionalized polydiacetylene liposomes were used as colorimetric sensors for detecting various types of LPS. These liposomes were assayed under four different experimental conditions to generate a data set of eight colorimetric responses. This data set constitutes a unique fingerprint for each analyte and permits identification of each LPS type.
科研通智能强力驱动
Strongly Powered by AbleSci AI