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β-Amyloid (1-42), human

CAS No. : 107761-42-2

MCE 国际站：β-Amyloid (1-42), human

产品活性：β-Amyloid (1-42), human (Amyloid β-peptide (1-42), human) 是由 42 个氨基酸组成的肽，其在阿尔茨海默病的发病机制中起关键作用

研究领域：Neuronal Signaling

作用靶点：Amyloid-β

In Vitro: β-Amyloid Aggregation Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs).
1. Solid Aβ peptide was dissolved in cold hexafluoro-2-propanol (HFIP). The peptide was incubated at room temperature for at least 1h to establish monomerization and randomization of structure.
2. The HFIP was removed by evaporation, and the resulting peptide was stored as a film at -20 or -80°C.
3. The resulting film was dissolved in anhydrous DMSO at 5 mM and then diluted into the appropriate concentration and buffer (serum- and phenol-red-free culture medium) with vortexing.
4. Next, the solution was age 48h at 4-8°C. The sample was then centrifuged at 14000g for 10 min at 4-8°C; the soluble oligomers were in the supernatant. The supernatant was diluted 10-200-fold for experiments.
Methods vary depends on the downstream applications.
Note:
The aggregation form is unstable in the solution, it is recommended to use it immediately.

In Vivo: β-Amyloid (1-42), human can be used in animal modeling to construct Alzheimer's disease models.

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