期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 130, 期 51, 页码 17248-+出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja8076236
关键词
-
资金
- Swiss National Science Foundation
The a-helical second generation peptide dendrimer of sequence (AcAMEA)(4)(KKLME)(2)KMKLA is more stable than the corresponding linear peptide AcAMEAAKLMEAMKLA toward pH-induced unfolding and temperature-induced intermolecular aggregation. The effect is interpreted in terms of an a-helix spanning across two successive branching points of the dendrimer. This stabilization effect is unprecedented and opens the way to folded dendritic analogues of proteins using natural amino acids only.
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