BETA-AMYLOID (1-28)
中文名称 | BETA-AMYLOID (1-28) |
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中文同义词 | AMYLOID Β肽(1-28);Β淀粉样肽1-28/Β-AMYLOID 1-28抗体;Β淀粉样肽(1-28)单克隆抗体;Β淀粉样蛋白(1-28);ALZHEIMER'S DISEASE Β-PROTEIN (SP28);Β-AMYLOID (1-28);Β-淀粉样蛋白 AMYLOID Β-PROTEIN (1-28) |
英文名称 | H-ASP-ALA-GLU-PHE-ARG-HIS-ASP-SER-GLY-TYR-GLU-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH |
英文同义词 | SP28;DAEFRHDSGYEVHHQKLVFFAEDVGSNK;H-ASP-ALA-GLU-PHE-ARG-HIS-ASP-SER-GLY-TYR-GLU-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH;ASP-ALA-GLU-PHE-ARG-HIS-ASP-SER-GLY-TYR-GLU-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS;BETA-AMYLOID PEPTIDE [1-28], HUMAN;BETA-AMYLOID (1-28), N-TERMINAL UNLABELED;BETA-AMYLOID (1-28);amyloid B-protein fragment 1-28 |
CAS号 | 109770-29-8 |
分子式 | C145H209N41O46 |
分子量 | 3262.46 |
EINECS号 | |
相关类别 | 多肽;目录肽;目录多肽;peptide |
Mol文件 | 109770-29-8.mol |
结构式 |
BETA-AMYLOID (1-28) 性质
密度 | 1.52±0.1 g/cm3(Predicted) |
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储存条件 | −20°C |
溶解度 | 溶于二甲基亚砜 |
形态 | 白色冻干粉末。 |
序列 | H-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-OH |
Amyloid-β
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.
β-Amyloid (1-28) fragment is considered as valid models to examine the contribution of the key histidine residues (His , His in mouse and His , His , His in human fragments) to the Ab–Cu 2+ interaction. Copper binds to β-Amyloid (1-28) at pH 7.4 with an affinity of K a 10 7 M -1 .
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-P1468 | BETA-AMYLOID (1-28) β-Amyloid (1-28) | 109770-29-8 | 1mg | 1600元 |
2023/03/20 | HY-P1468 | BETA-AMYLOID (1-28) β-Amyloid (1-28) | 109770-29-8 | 5mg | 6400元 |