淀粉-Β-蛋白片段12-28
中文名称 | 淀粉-Β-蛋白片段12-28 |
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中文同义词 | 淀粉-Β-蛋白片段12-28;淀粉样肽 AMYLOID Β-PROTEIN (12-28);淀粉-Β-蛋白片段12-28 |
英文名称 | H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH |
英文同义词 | H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH;BETA-AMYLOID (12-28);BETA-AMYLOID PEPTIDE [12-28], HUMAN;ALZHEIMER'S DISEASE BETA-PROTEIN (12-28);AMYLOID, BETA- (12-28), HUMAN;AMYLOID BETA-PROTEIN (12-28);AMYLOID-BETA PROTEIN (12-28), HUMAN;AMYLOID BETA-PROTEIN FRAGMENT 12-28 |
CAS号 | 107015-83-8 |
分子式 | C89H135N25O25 |
分子量 | 1955.18 |
EINECS号 | |
相关类别 | 多肽;目录多肽;peptide;Amyloid beta Protein Fragments;Neurodegenerative Disease Peptides;Neuropeptides;Amyloid beta-peptide and related;Alzheimer |
Mol文件 | 107015-83-8.mol |
结构式 |
淀粉-Β-蛋白片段12-28 性质
储存条件 | −20°C |
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溶解度 | DMSO 中≥195.5 mg/mL;不溶于乙醇;水中≥59.8 mg/mL |
形态 | 固体 |
水溶解性 | Soluble to 0.70 mg/ml in water |
序列 | H-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-OH |
Amyloid-β
β-amyloid (12-28) may exert dysregulation cognitive effects by means of defective coordination of potassium channel function in nerve, glia and endothelial cells.
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 ℃.
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 ℃. The sample was then centrifuged at 14000g for 10 min at 4-8 ℃; the soluble oligomers were in the supernatant. The supernatant was diluted 10-200-fold for experiments.
Methods vary depends on the downstream applications.
纯度(HPLC) ≥98.0%
醋酸根含量5.0%~12.0%
水分含量≤8.0%
肽含量≥80.0%
安全信息
WGK Germany | 3 |
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提供商 | 语言 |
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英文
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更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
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2023/03/20 | HY-P1051 | 淀粉-Β-蛋白片段12-28 β-Amyloid (12-28) | 107015-83-8 | 1mg | 800元 |
2023/03/20 | HY-P1051 | 淀粉-Β-蛋白片段12-28 β-Amyloid (12-28) | 107015-83-8 | 5mg | 2400元 |