规格: | 0.5mg | 产品价格: | 2985.00 |
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规格: | 1mg | 产品价格: | 5100.00 |
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Catalog Number H-7474
Synonyms Amyloid β-Protein (1-40) Osaka or Japanese Mutation, Amyloid β-Protein (1-40) E22Δ
Molecular Formula C₁₈₉H₂₈₈N₅₂O₅₅S
Relative Molecular Mass 4200.75
CAS Registry Number [1678416-36-8] net
One Letter Code DAEFRHDSGYEVHHQKLVFFADVGSNKGAIIGLMVGGVV
Source Synthetic
Storage Conditions -20 ± 5 °C
Areas of Interest Alzheimer's Disease
产品描述
The Osaka mutation was the first deletion-type mutation to be identified in APP and Aβ.
The Aβ E22delta mutant is more resistant to degradation by two major Aβ-degrading enzymes, neprilysin and insulin-degrading enzyme. Synthetic mutant Aβ showed unusual aggregation properties with enhanced oligomerization but no fibrillization. It also inhibited hippocampal long-term potentiation more efficiently than wild-type Aβ. A transgenic mouse model containing APP with the E693delta mutation has been developed. APP(OSK)-Tg mice exhibit intraneuronal Aβ E22delta oligomers and memory impairment as early as eight months of age.
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温馨提示:不可用于临床ZL。