26060-97-9Relevant articles and documents
New antimicrobial self-assembling short lipopeptides
Colomer, Ignacio,Vicente-García, César
, p. 6797 - 6803 (2021)
Lipopeptides are an exceptional example of amphiphilic molecules that self-assemble into functional structures with applications in the areas of nanotechnology, catalysis or medicinal chemistry. Herein, we report a library of 21 short lipopeptides, together with their supramolecular characterization and antimicrobial activity against both Gram-negative (E. coli) and Gram-positive (S. aureus) strains. This study shows that simple lipoamino acids self-assemble into micellar or vesicular structures, while incorporating dipeptides capable of stablishing hydrogen bonds results in the adoption of advanced fibrilar structures. The self-assembly effect has proven to be key to achieve antimicrobial activity.
Antibacterial lipopeptides and methods for their preparation and use
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Page/Page column 72; 75; 76, (2018/09/30)
Novel antibacterial lipopeptides, pharmaceutical compositions, and methods for their preparation and use are described.
Novel stereoselective incorporation and hydrolysis of long-chain amino-acid substrates by vesicular membrane systems which include tri- or tetra-peptide catalysts
Ohkubo, Katsutoshi,Urabe, Kenji,Yamamoto, Junji,Sagawa, Takashi,Usui, Satoshi
, p. 2957 - 2960 (2007/10/03)
In the vesicular membrane system comprising N,N-didodecyl-N,N-dimethylammonium bromide and tri- and or tetra-peptide catalysts (pH 7.68; ionic strength μ = 0.15; 298 K), Z-L-Leu-L-His-L-Leu (or Z-L-Leu-L-His-L-Leu-L-Leu), having a hydrophobic terminal L-l