ARG54818
anti-ATG4B antibody
anti-ATG4B antibody for ICC/IF,IHC-Formalin-fixed paraffin-embedded sections,Western blot and Human
Cancer antibody; Cell Biology and Cellular Response antibody; Cell Death antibody; Metabolism antibody
概述
| 产品描述 | Rabbit Polyclonal antibody recognizes ATG4B |
|---|---|
| 反应物种 | Hu |
| 预测物种 | Ms |
| 应用 | ICC/IF, IHC-P, WB |
| 宿主 | Rabbit |
| 克隆 | Polyclonal |
| 同位型 | IgG |
| 靶点名称 | ATG4B |
| 抗原物种 | Human |
| 抗原 | KLH-conjugated synthetic peptide corresponding to aa. 358-390 (C-terminus) of Human ATG4B. |
| 偶联标记 | Un-conjugated |
| 別名 | Cysteine protease ATG4B; hAPG4B; Autophagin-1; APG4B; Autophagy-related protein 4 homolog B; Autophagy-related cysteine endopeptidase 1; EC 3.4.22.-; AUT-like 1 cysteine endopeptidase; AUTL1 |
应用说明
| 应用建议 |
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| 应用说明 | * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist. | ||||||||
| 阳性对照 | HeLa |
属性
| 形式 | Liquid |
|---|---|
| 纯化 | This antibody is prepared by Saturated Ammonium Sulfate (SAS) precipitation followed by dialysis against PBS. |
| 缓冲液 | PBS and 0.09% (W/V) Sodium azide |
| 抗菌剂 | 0.09% (W/V) Sodium azide |
| 存放说明 | For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use. |
| 注意事项 | For laboratory research only, not for drug, diagnostic or other use. |
生物信息
| 数据库连接 | |
|---|---|
| 基因名称 | ATG4B |
| 全名 | autophagy related 4B, cysteine peptidase |
| 背景介绍 | Autophagy is the process by which endogenous proteins and damaged organelles are destroyed intracellularly. Autophagy is postulated to be essential for cell homeostasis and cell remodeling during differentiation, metamorphosis, non-apoptotic cell death, and aging. Reduced levels of autophagy have been described in some malignant tumors, and a role for autophagy in controlling the unregulated cell growth linked to cancer has been proposed. This gene encodes a member of the autophagin protein family. The encoded protein is also designated as a member of the C-54 family of cysteine proteases. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008] |
| 生物功能 | Cysteine protease required for the cytoplasm to vacuole transport (Cvt) and autophagy. Cleaves the C-terminal amino acid of ATG8 family proteins MAP1LC3, GABARAPL1, GABARAPL2 and GABARAP, to reveal a C-terminal glycine. Exposure of the glycine at the C-terminus is essential for ATG8 proteins conjugation to phosphatidylethanolamine (PE) and insertion to membranes, which is necessary for autophagy. Has also an activity of delipidating enzyme for the PE-conjugated forms. [UniProt] |
| 细胞定位 | Cytoplasm. |
| 研究领域 | Cancer antibody; Cell Biology and Cellular Response antibody; Cell Death antibody; Metabolism antibody |
| 预测分子量 | 44 kDa |
检测图片 (3) Click the Picture to Zoom In
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ARG54818 anti-ATG4B antibody ICC/IF image
Immunofluorescence: U251 cells were treated with Chloroquine (50 µM, 16h), then fixed with 4% PFA (20 min), permeabilized with Triton X-100 (0.2%, 30 min). Cells were then stained with ARG54818 anti-ATG4B antibody (green) at 1:100 dilution, 2 h at room temperature. Nuclei were counterstained with Hoechst 33342 (blue) (10 µg/ml, 5 min). ATG4B immunoreactivity is localized to autophagic vacuoles in the cytoplasm of U251 cells.
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ARG54818 anti-ATG4B antibody IHC-P image
Immunohistochemistry: Formalin-fixed and paraffin-embedded Human cancer tissue stained with ARG54818 anti-ATG4B antibody.
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ARG54818 anti-ATG4B antibody WB image
Western blot: HeLa cell lysate stained with ARG54818 anti-ATG4B antibody.
