- ¥218
- 联迈生物
- LM90012-0.2mg
- 中国/上海
- 2025年07月15日
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- 详细信息
- 询价记录
- 文献和实验
- 技术资料
- 库存：
大量
- 英文名：
Amyloid β Peptide(1-42) human
- 保质期：
1年
- 供应商：
上海联迈生物工程有限公司
- 保存条件：
-20℃或更低温度保存
- 规格：
0.2mg
| 产品编号 | 产品名称 | 产品包装 | 产品价格 |
| LM90012-0.2mg | Amyloid β Peptide(1-42) human | 0.2mg | 218.00元 |
| About this protein | |
| Product name | Amyloid β Peptide(1-42) human (人β-淀粉样蛋白，1-42) |
| Alternative names | β-Amyloid(1-42)；Aβ(1-42)；Aβ42；β-淀粉样蛋白(1-42) |
| Description | Amyloid β Peptide(1-42), a major component of amyloid plaques, accumulates in neurons of Alzheimer's disease brains. Biochemical analysis of the amyloid peptides isolated from Alzheimer's disease brain indicates that Aß(1-42) is the principal species associated with senile plaque amyloids, while Aß(1-40) is more abundant in cerebrovascular amyloid deposit. |
| Purity | >95%(HPLC) |
| CAS Number | 107761-42-2 |
| Molecular Formula | C203H311N55O60S1 |
| Molecular Weight | 4514.1 |
| Sequence (Three-Letter Code) |
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-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Ile-Ala |
| Sequence (One-Letter Code) |
DAEFRHDSGYEVHHQKLVFFAEDVGSNKGAIIGLMVGGVVIA |
| Source | Synthetic |
| Reconstitution | Dissolve in distilled water or DMSO |
| 产品编号 | 产品名称 | 包装 |
| LM90012-0.2mg | Amyloid β Peptide(1-42) human | 0.2mg |
| LM9001-1mg | Amyloid β Peptide(1-42) human | 1mg |
| LM9001-5mg | Amyloid β Peptide(1-42) human | 5mg |
| — | 说明书 | 1份 |
-20℃或更低温度保存，至少一年有效。由于多肽的每次冻融均会引起部分失活，所以首次配制成相应浓度的储存液后(请根据产品简介中Reconstitution一栏的信息配制储存液)，须分装后-20℃或更低温度冻存，以避免反复冻融。
注意事项：
本产品为冻干粉，由于微量的多肽在冻干过程中沉积在管内，形成很薄或不可见的多肽层，所以在打开管盖前，我们建议在离心机中约8,000-12,000g离心10-30秒，使附着在管盖或管壁上的多肽聚集于管底。
本产品仅限于专业人员的科学研究用，不得用于临床诊断或治疗，不得用于食品或药品，不得存放于普通住宅内。
为了您的安全和健康，请穿实验服并戴一次性手套操作。
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文献和实验Effects of the β-Amyloid Peptide on Membrane Ion Permeability
Several lines of evidence suggest a role for membrane ion channels in the neurotoxic effects of the β-amyloid peptide (Aβ). This chapter describes the electrophysiological techniques that can be employed to isolate and record specific membrane
A detailed understanding of the biochemical events leading to the proteolytic excision of the β-amyloid peptide (A β) from the amyloid precursor protein (APP) has eluded many researchers. This is largely because the measurement of the various APP
Interaction of the Presenilins with the Amyloid Precursor Protein (APP)
the deposition of amyloid Aβ peptide. The latter is released from its cognate amyloid precursor protein (APP) by a two-step proteolytic conversion: first, proteolysis of APP by β-secretase, which releases the N-terminus of Aβ, and second, conversion
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