β-Amyloid (1-28)
- β淀粉样蛋白(1-28);β-Amyloid 1-28
货号-规格 | 货期 | 价格 | 数量 |
abs45151803-5mg | 4周 | ¥4544.00 | - + |

产品描述 | |
描述 | The three-dimensional solution structure of Aß (1-28) reveals the folding of the peptide to form a predominantly a-helical structure with a bend centered at residue 12 and the side chains of histidine-13 and lysine-16 in close proximity, residing on the same face of the helix. Their proximity may constitute a binding motif with the heparan sulfate proteoglycans. Aß (1-28) is highly hydrophilic and shares sequences with bA4, the major component of Aß. Its assembly is fibrillar, i.e., elongated in a single direction. Reports show that synthetic peptides Aß (1-40) and Aß (1-28) have significant effects on normal human plasma cholesterol esterification rate. Both peptides (at concentration of 1 ng/mL) inhibit plasma cholesterol esterification rate by 40-50% compared to the control value. |
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 |
纯度 | ≥ 95% |
储存/保存方法 | -20°C |
基本信息 | |
别名 | β淀粉样蛋白(1-28);β-Amyloid 1-28 |
外观 | White lyophilized powder |
温馨提示:本产品仅作科研实验使用,不支持临床等研究 |
- 实验方法 实验条件
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- 如何保存与使用?
- 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
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