Validation Data Gallery
Tested Applications
| Positive WB detected in | SGC-7901 cells, A2780 cells, MDA-MB-231 cells, SKOV-3 cells |
| Positive IF/ICC detected in | HepG2 cells |
| Positive FC (Intra) detected in | U2OS cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:5000-1:50000 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:125-1:500 |
| Flow Cytometry (FC) (INTRA) | FC (INTRA) : 0.25 ug per 10^6 cells in a 100 µl suspension |
| 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. | |
Product Information
83016-6-RR targets PPP1R15B in WB, IF/ICC, FC (Intra), ELISA applications and shows reactivity with human samples.
| Tested Reactivity | human |
| Host / Isotype | Rabbit / IgG |
| Class | Recombinant |
| Type | Antibody |
| Immunogen | PPP1R15B fusion protein Ag6213 相同性解析による交差性が予測される生物種 |
| Full Name | protein phosphatase 1, regulatory (inhibitor) subunit 15B |
| Calculated molecular weight | 79 kDa |
| Observed molecular weight | 100-110 kDa |
| GenBank accession number | BC065280 |
| Gene Symbol | PPP1R15B |
| Gene ID (NCBI) | 84919 |
| RRID | AB_3670758 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Protein A purfication |
| UNIPROT ID | Q5SWA1 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
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).
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for PPP1R15B antibody 83016-6-RR | Download protocol |
| IF protocol for PPP1R15B antibody 83016-6-RR | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |