Ent-Amyloid β-Protein (1-42)是Amyloid β-Protein (1-42)全D型序列，它和全L型Amyloid β-Protein (1-42)具有类似的性质。在脂双层中，Ent-Amyloid β-Protein (1-42)形成离子通道。

序列(三字母)：H-DAsp-DAla-DGlu-DPhe-DArg-DHis-DAsp-DSer-Gly-DTyr-DGlu-DVal-DHis-DHis-DGln-DLys-DLeu-DVal-DPhe-DPhe-DAla-DGlu-DAsp-DVal-Gly-DSer-DAsn-DLys-Gly-DAla-DIle-DIle-Gly-DLeu-DMet-DVal-Gly-Gly-DVal-DVal-DIle-DAla-OH
序列(单字母)：daefrhdsGyevhhqklvffaedvGsnkGaiiGlmvGGvvia
别名：All-D Aβ (1-42)
分子式:C203H311N55O60S
分子量:4514.1
CAS#:342896-25-7
合成方法：Synthetic
存储条件：-20 °C，避光，干燥
应用：Alzheimers Disease