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重要文件

05-831-I

Sigma-Aldrich

Anti-Beta (β)-Amyloid antibody

mouse monoclonal, 12F4

同義詞:

Amyloid beta A4 protein, ABPP, APPI, APP, Alzheimer disease amyloid protein, Cerebral vascular amyloid peptide, CVAP, PreA4, Protease nexin-II, PN-II

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About This Item

分類程式碼代碼:
12352203
eCl@ss:
32160702
NACRES:
NA.41
暫時無法取得訂價和供貨情況

產品名稱

β淀粉样蛋白(ABeta)x-42抗体,克隆12F4, clone 12F4, from mouse

生物源

mouse

品質等級

抗體表格

purified antibody

抗體產品種類

primary antibodies

無性繁殖

12F4, monoclonal

物種活性

human

技術

ELISA: suitable
immunohistochemistry: suitable

同型

IgG1κ

NCBI登錄號

UniProt登錄號

運輸包裝

wet ice

目標翻譯後修改

unmodified

基因資訊

human ... APP(351)

一般說明

在阿尔茨海默病(AD)中,引起记忆和认知丧失的最重要和最初始的步骤之一涉及淀粉样蛋白前体蛋白(APP,21号染色体)的蛋白水解裂解,释放短的40、42 & 43氨基酸肽(β淀粉样蛋白1-40、1-42和1-43)。β-淀粉样蛋白的聚合和随后的神经元沉积(淀粉样蛋白)导致参与记忆和认知的神经元变性。

特異性

该抗体可检测β淀粉样蛋白(ABeta)x-42,但不与β淀粉样蛋白(ABeta)x-40或β淀粉样蛋白(ABeta)x-43交叉反应。

免疫原

KLH偶联线性肽,对应于人β淀粉样蛋白(ABeta)x-42。

應用

β淀粉样蛋白(ABeta)x-42抗体(克隆12F4)是一种靶向β淀粉样蛋白(ABeta)x-42的抗体,经验证可用于IHC & ELISA。
免疫组化分析:代表性批次的1:500稀释液在人脑桥/中脑组织中检测到β淀粉样蛋白(ABeta)x-42。

ELISA分析:代表性批次检测到β淀粉样蛋白(ABeta)x-42,但显示β淀粉样蛋白(ABeta)x-42信号缺失。

蛋白印迹分析:代表性批次的1:1,000稀释液在WB中检测到β淀粉样蛋白(ABeta)x-42,但显示x-40而非x-43信号缺失(西奈山医学院J. Buxbaum 教授)。

品質

通过免疫组化对人阿尔茨海默氏病脑组织进行了评估。

免疫组化分析:该抗体的1:2,000稀释液在人阿尔茨海默病脑组织中检测到β淀粉样蛋白(Abeta)x-42。

標靶描述

计算分子量为4 kDa

聯結

替代:05-831

外觀

形式:纯化

分析報告

对照
人阿尔茨海默病脑组织

其他說明

浓度:请参考批次特异性浓缩物的检验报告。

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儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析證明 (COA)

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