Researchers analyze how new anti-MRSA abtibiotics function
...not regulate their internal pressure, bacterial cells would burst apart and die if cross-linking did not occur. β-Lactam (e.g., penicillin) and glycopeptide (e.g., vancomycin) antibiotics are designed to impair the bacterial cell wall and inhibit the process of cross-linking, causing bacterial cells to bur...Progress toward an antitumor vaccine
...an allyl group (two carbon atoms attached by a double bond) at its end. The glycopeptide is coupled to a building block that causes thiols (sulfur–hydrogen groups) ...de reactions occur at other locations in the peptide chain. “Synthetic glycopeptide antigens containing structural elements typical of tumors in the sugar as w...Scientists re-engineer a well-known antibiotic to counter drug resistance
...m the molecular structure of vancomycin aglycon, a glycopeptide antibiotic that attacks the bacteria by inhibiting... bacteria that is highly resistant to treatment by glycopeptide antibiotics, including vancomycin and teicoplanin ...logues. "The complex chemical synthesis of the glycopeptide antibiotics was developed with the specific idea t...Targanta Therapeutics to Have Significant Presence at 47th Annual ICAAC Meeting
... Peptidoglycan Glycosyltransferases by glycopeptide Analogs Wed., 12:15PM- E-1612 Poster Moeck In Vitro Activity Profile Sept. 19 1:15PM of Oritavancin ag...Structural Analysis of Glycosylated Peptides in Complex Mixtures with Ion Trap MSn
...MS/MS on the 211-T45 ion at m/z 1064. The glycopeptide fragmented into many different glycoforms. The 210...nable TurboSEQUEST to automatically match glycopeptide structures. From these, TurboSEQUEST was ... full-scan mass spectrum for the targeted glycopeptide are shown in Figure 4. ...