Tested Applications
| Positive WB detected in | PC-3 cells, mouse pancreas tissue, mouse testis tissue |
| Positive IHC detected in | human pancreas cancer tissue, mouse pancreas 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 | PC-3 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:500-1:1000 |
| Immunohistochemistry (IHC) | IHC : 1:50-1:500 |
| 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. | |
Published Applications
| KD/KO | See 1 publications below |
| WB | See 4 publications below |
| IF | See 1 publications below |
Product Information
19544-1-AP targets FEM1B in WB, IHC, IF/ICC, ELISA applications and shows reactivity with human, mouse, rat samples.
| Tested Reactivity | human, mouse, rat |
| Cited Reactivity | human, mouse |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen |
Peptide Predict reactive species |
| Full Name | fem-1 homolog b (C. elegans) |
| Calculated Molecular Weight | 70 kDa |
| Observed Molecular Weight | 70 kDa |
| GenBank Accession Number | NM_015322 |
| Gene Symbol | FEM1B |
| Gene ID (NCBI) | 10116 |
| RRID | AB_10644294 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| UNIPROT ID | Q9UK73 |
| 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. 20ul sizes contain 0.1% BSA. |
Background Information
FEM1B, also named F1AA and KIAA0396, belongs to the fem-1 family. FEM1B is a component of an E3 ubiquitin-protein ligase complex, in which it may act as a substrate recognition subunit. FEM1B is involved in apoptosis by acting as a death receptor-associated protein that mediates apoptosis. It is involved in glucose homeostasis in pancreatic islets.
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for FEM1B antibody 19544-1-AP | Download protocol |
| IHC protocol for FEM1B antibody 19544-1-AP | Download protocol |
| WB protocol for FEM1B antibody 19544-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
| Species | Application | Title |
|---|---|---|
J Am Chem Soc Discovery of a Covalent FEM1B Recruiter for Targeted Protein Degradation Applications | ||
Mol Cell Reactive oxygen species control protein degradation at the mitochondrial import gate |



















