Merck
  • ABC929
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ABC929

Sigma-Aldrich

抗LC3-I / II抗体

from rabbit, purified by affinity chromatography

Synonym(s):
Microtubule-associated proteins 1A/1B light chain 3A, Autophagy-related protein LC3 A, Autophagy-related ubiquitin-like modifier LC3 A, MAP1 light chain 3-like protein 1, MAP1A/MAP1B light chain 3 A, Microtubule-associated protein 1 light chain 3 alpha
eCl@ss:
32160702
NACRES:
NA.41

生物来源

rabbit

质量水平

抗体形式

affinity isolated antibody

antibody product type

primary antibodies

克隆

polyclonal

纯化方式

affinity chromatography

species reactivity

human

species reactivity (predicted by homology)

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

technique(s)

immunocytochemistry: suitable
western blot: suitable

NCBI登记号

UniProt登记号

运输

wet ice

Gene Information

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Anti-LC3-I/II Antibody from rabbit, purified by affinity chromatography

Sigma-Aldrich

ABC929

抗LC3-I / II抗体

Anti-LC3B Antibody serum, from rabbit

Sigma-Aldrich

ABC432

Anti-LC3B Antibody

Anti-LC3 Antibody serum, from rabbit

Sigma-Aldrich

ABC232

抗-LC3抗体

Anti-LGI3 Antibody from rabbit, purified by affinity chromatography

Sigma-Aldrich

ABN351

Anti-LGI3 Antibody

biological source

rabbit

biological source

rabbit

biological source

rabbit

biological source

rabbit

antibody form

affinity isolated antibody

antibody form

serum

antibody form

serum

antibody form

affinity isolated antibody

clone

polyclonal

clone

polyclonal

clone

polyclonal

clone

polyclonal

species reactivity

human

species reactivity

human

species reactivity

human, rat, mouse

species reactivity

human

technique(s)

immunocytochemistry: suitable, western blot: suitable

technique(s)

western blot: suitable

technique(s)

western blot: suitable

technique(s)

western blot: suitable

NCBI accession no.

NP_115903

NCBI accession no.

NP_073729

NCBI accession no.

NP_115903

NCBI accession no.

-

一般描述

与微管相关的 LC3A 构成了与脑微管共纯化的所有与微管相关的蛋白质的近一半。LC3A 由重链和多个轻链亚基组成。自噬所必需的分子机制在所有的真核生物中都是高度保守的,这是因为自噬体膜形成过程中蛋白质的高度保守。最近,酵母 Apg8p 及其大鼠同系物 LC3-II 被鉴定为自噬体膜的加工形式必需成分。此外,酵母和人蛋白质均以两种修饰形式存在,这些修饰形式是由一系列翻译后修饰产生的,包括在保守的 Gly 残基后关键的 C 末端裂解,较小的加工形式与自噬体膜有关。结果表明,LC3-II 的三种人同工型具有不同的调节作用,可能具有不同的生理功能。在各种细胞中经翻译后产生两种形式的 LC3A,称为 LC3-I 和 -II。LC3-I 是胞质的,而 LC3-II 是膜结合的。LC3-II 是第一个被鉴定与自噬体膜特异性结合的哺乳动物蛋白质。

特异性

该抗体在自噬条件下检测非脂化的 LC3-I(非自噬)和脂化的 LC3-II(自噬)。

免疫原

对应于人 LC3-I/II 的重组蛋白。

应用

免疫细胞化学分析:该抗体以 1:100 的稀释度在血清饥饿、氯喹处理的 HeLa 细胞中检测到 LC3。观察到点状分布(细胞内自噬条件的证据)。
研究子类别
凋亡-附加
研究类别
细胞凋亡 & 癌症
该抗 LC3-I/II 抗体经过验证可用在蛋白质印迹和免疫细胞化学中检测 LC3-I/II。

质量

通过蛋白质印迹在血清饥饿、氯喹处理的 HeLa 细胞裂解液中进行了评估。

蛋白质印迹分析:该抗体以 1:500 的稀释度在 10 µg 血清饥饿、氯喹处理的 HeLa 细胞裂解液中检测到 LC3-I(非脂质)和 LC3-II(脂质)。

目标描述

观察到的分子量:~17/14 kDa

联系

替代品:MABC177;MABC176

外形

在含 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的纯化的兔多克隆抗体。
抗原亲和纯化

储存及稳定性

自发运之日起,在 2-8°C 条件下可稳定保存1年

其他说明

浓度:请参考特定批次的数据表。

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。

储存分类代码

12 - Non Combustible Liquids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable


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