antibiotic

Design and Synthesisof Gramicidin S Analogs with High Antibiotic Activity

Design and Synthesisof Gramicidin S Analogs with High Antibiotic Activity

N-(2,4-Dinitrophenyl)tetrapeptide p-nitroanilides (Dnp-tetra-peptide-pNA) exhibit characteristic CD spectra when they take on β-turn conformation. Exciton coupling of electric transition dipoles of the two chromophores is thought to be the origin of […]

Drug Resistant Microbes were Found in African Wildlife

Drug Resistant Microbes were Found in African Wildlife

Drug resistance has always been one of the issues that scientists work hard to find ways out for better diseases treatment, as it hinders many drugs that were developed with […]

New Powerful Sweet Antibiotics against Superbugs were Found

New Powerful Sweet Antibiotics against Superbugs were Found

Scientists from the University of Queensland and a biotechnology company discovered a new class of antibiotics, which is a kind of synthetic sugar. And the new antibiotics can significantly decrease […]