验证数据展示
经过测试的应用
| Positive WB detected in | A2780 cells, MCF-7 cells, HEK-293 cells, SGC-7901 cells, MDA-MB-231 cells, SKOV-3 cells |
| Positive IP detected in | MCF-7 cells |
| Positive IHC detected in | mouse brain tissue, mouse cerebellum tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF/ICC detected in | SH-SY5Y cells, HepG2 cells |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Western Blot (WB) | WB : 1:5000-1:50000 |
| Immunoprecipitation (IP) | IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate |
| Immunohistochemistry (IHC) | IHC : 1:200-1:800 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:200-1:800 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
产品信息
14634-1-AP targets PPP1R15B in WB, IHC, IF/ICC, IP, CoIP, ELISA applications and shows reactivity with human, mouse, rat samples.
| 经测试应用 | WB, IHC, IF/ICC, IP, ELISA Application Description |
| 文献引用应用 | WB, IF, IP, CoIP |
| 经测试反应性 | human, mouse, rat |
| 文献引用反应性 | human, mouse |
| 免疫原 | PPP1R15B fusion protein Ag6213 种属同源性预测 |
| 宿主/亚型 | Rabbit / IgG |
| 抗体类别 | Polyclonal |
| 产品类型 | Antibody |
| 全称 | protein phosphatase 1, regulatory (inhibitor) subunit 15B |
| 别名 | FLJ14744, CREP |
| 计算分子量 | 79 kDa |
| 观测分子量 | 100-110 kDa |
| GenBank蛋白编号 | BC065280 |
| 基因名称 | PPP1R15B |
| Gene ID (NCBI) | 84919 |
| RRID | AB_2300036 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Antigen affinity purification |
| UNIPROT ID | Q5SWA1 |
| 储存缓冲液 | PBS with 0.02% sodium azide and 50% glycerol , pH 7.3 |
| 储存条件 | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
背景介绍
Protein phosphatase 1 regulatory subunit 15B(PPP1R15B) is a member of PPP1R15 family, it forms a complex with protein phosphatase1(PP1) and NCK1/2, maintaining low levels of EIF2S1 phosphorylation in unstressed cells, thus is also named constitutive repressor of eIF2alpha phosphorylation (CReP). PPP1R15B is assoicated in endoplasmic reticulum (ER) stress response resulting to a role in translation regulation. Knock-down of PPP1R15B strongly protected mammalian cells against oxidative stress, peroxynitrite stress, and more modestly against accumulation of malfolded proteins in the ER. Recently, PPP1R15B was found to associate with cell membranes and regulate membrane traffic in a PP1c-independent manner, suggesting a novel link between translation and traffic. MW of PPP1R15B is 80 kDa. Observed MW of PPP1R15B is from 100-110 kDa maybe due to phosphorylation (PMID: 28492545).
实验方案
| Product Specific Protocols | |
|---|---|
| WB protocol for PPP1R15B antibody 14634-1-AP | Download protocol |
| IHC protocol for PPP1R15B antibody 14634-1-AP | Download protocol |
| IF protocol for PPP1R15B antibody 14634-1-AP | Download protocol |
| IP protocol for PPP1R15B antibody 14634-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
发表文章
| Species | Application | Title |
|---|---|---|
Neuron Excitatory neuron-specific suppression of the integrated stress response contributes to autism-related phenotypes in fragile X syndrome | ||
Nat Commun Integration of Hippo signalling and the unfolded protein response to restrain liver overgrowth and tumorigenesis. |
