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Merck
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文件

ABC929

Sigma-Aldrich

抗LC3-I / II抗体

from rabbit, purified by affinity chromatography

别名:

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

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About This Item

分類程式碼代碼:
12352203
eCl@ss:
32160702
NACRES:
NA.41

生物源

rabbit

品質等級

抗體表格

affinity isolated antibody

抗體產品種類

primary antibodies

無性繁殖

polyclonal

純化經由

affinity chromatography

物種活性

human

物種活性(以同源性預測)

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)

技術

immunocytochemistry: suitable
western blot: suitable

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

一般說明

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。

特異性

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。

應用

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。

品質

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)。

標靶描述

观察到的分子量:~17/14 kDa

聯結

替代品:MABC177;MABC176

外觀

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

儲存和穩定性

自发运之日起,在 2-8°C 条件下可稳定保存1年

其他說明

浓度:请参考特定批次的数据表。

免責聲明

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。

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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


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The efficiency of cisplatin (CDDP) is significantly hindered by the development of resistance during the treatment course. To gain a detailed understanding of the molecular mechanisms underlying the development of cisplatin resistance, we comparatively analyzed established a CDDP-resistant neuroblastoma cell
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Experimental and therapeutic medicine, 15(3), 3012-3019 (2018-02-20)
The aim of the present study was to investigate the crosstalk between resveratrol (Res)-induced autophagy and apoptosis, and the molecular pathway by which autophagy leads to apoptotic death in drug-resistant K562/ADM leukemia cells. The viability of K562/ADM cells was determined
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Experimental and therapeutic medicine, 21(5), 440-440 (2021-03-23)
In the pathogenesis of diabetic cataract, high glucose levels induce oxidative damage in human lens epithelial cells (HLECs). Resveratrol has been demonstrated to be a potent antioxidant in various disease conditions; however, limited information is available on its effects on
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