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ABC118

Sigma-Aldrich

抗磷酸Beclin抗体(Thr119)

from rabbit, purified by affinity chromatography

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别名:
Beclin-1, Coiled-coil myosin-like BCL2-interacting protein, Protein GT197
UNSPSC代码:
12352203
eCl@ss:
32160702
NACRES:
NA.41

生物来源

rabbit

质量水平

抗体形式

affinity isolated antibody

抗体产品类型

primary antibodies

克隆

polyclonal

纯化方式

affinity chromatography

种属反应性

human

种属反应性(根据同源性预测)

rat (based on 100% sequence homology), Xenopus (based on 100% sequence homology), bovine (based on 100% sequence homology), chicken (based on 100% sequence homology), mouse (based on 100% sequence homology), porcine (based on 100% sequence homology)

技术

inhibition assay: suitable (peptide)
western blot: suitable

NCBI登记号

UniProt登记号

运输

wet ice

靶向翻译后修饰

phosphorylation (pThr119)

基因信息

human ... BECN1(8678)

一般描述

Beclin-1(BECN1)基因编码一个 60 kDa 的卷曲螺旋蛋白,该蛋白与原型凋亡抑制因子 Bcl-2相互作用。Beclin-1 促进 agp6/vps30 靶向缺失的自噬缺陷型酵母菌发生自噬,也促进人 MCF7 乳腺癌细胞发生自噬。Beclin-1 在 MCF7 细胞中的自噬促进活性与 MCF7 细胞增殖的抑制、体外克隆性和肿瘤发生有关,并且人们发现其可减轻帕金森′氏症和路易体病的 α-突触核蛋白模型的神经退行性病变。内源性Beclin-1蛋白在人乳腺上皮癌细胞系和组织中通常表达水平较低,但在正常乳腺上皮细胞中普遍表达水平较高。研究还表明,Beclin 1含有富含亮氨酸的核输出信号基序,从而增加了其自噬和/或肿瘤抑制功能可能需要受调节的、依赖CRM1的核质转运的可能性。

特异性

该抗体可识别Thr119磷酸化的Beclin的BH3结构域。

免疫原

KLH偶联的线性肽,对应于在Thr119磷酸化的人Beclin的BH3结构域。
表位:BH3结构域

应用

使用经验证可用于蛋白质印迹&肽抑制试验的兔多克隆抗体(抗磷酸化Beclin抗体(Thr119))检测Beclin。
研究子类别
凋亡-附加
研究类别
细胞凋亡 & 癌症
蛋白质印迹/肽抑制分析:5 µg/mL代表性批次在LNCap细胞裂解物中检测到磷酸化Beclin(Thr119)。在添加磷酸肽的情况下观察到肽抑制作用,但在添加非磷酸肽的情况下未观察到肽抑制作用。

质量

通过蛋白质印迹对人前列腺肿瘤组织裂解物进行了评估。

蛋白质印迹分析:5 µg/mL该抗体检测到10 µg 人前列腺肿瘤组织裂解物。

目标描述

观察值〜50 kDa。在某些细胞裂解物中可能会观察到未表征的条带。

外形

亲和纯化
纯化的兔多克隆血清,溶于含有0.1 M Tris-甘氨酸(pH 7.4)、150 mM NaCl和0.05%叠氮化钠的缓冲液中。

储存及稳定性

自收到之日起,在 2-8°C 条件下可稳定保存1年

分析说明

对照
人前列腺肿瘤组织裂解物。

其他说明

浓度:请参考批次特异性浓缩物的分析证书。

免责声明

除非我们的产品目录或产品附带的其他公司文档另有说明,否则我们的产品仅供研究使用,不得用于任何其他目的,包括但不限于未经授权的商业用途、体外诊断用途、离体或体内治疗用途或任何类型的消费或应用于人类或动物。

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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