Tested Applications
| Positive WB detected in | mouse skeletal muscle tissue, human heart tissue, mouse brain tissue, rat brain tissue | 
| Positive IP detected in | mouse brain tissue | 
| Positive IHC detected in | human stomach cancer 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 | HeLa cells | 
Recommended dilution
| Application | Dilution | 
|---|---|
| Western Blot (WB) | WB : 1:500-1:2000 | 
| 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 : 1:50-1:500 | 
| 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
| WB | See 7 publications below | 
| IF | See 2 publications below | 
Product Information
17925-1-AP targets ETFB in WB, IHC, IF/ICC, IP, 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 | 
                                             CatNo: Ag12344 Product name: Recombinant human ETFB protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 1-255 aa of BC093961 Sequence: MAELRVLVAVKRVIDYAVKIRVKPDRTGVVTDGVKHSMNPFCEIAVEEAVRLKEKKLVKEVIAVSCGPAQCQETIRTALAMGADRGIHVEVPPAEAERLGPLQVARVLAKLAEKEKVDLVLLGKQAIDDDCNQTGQMTAGFLDWPQGTFASQVTLEGDKLKVEREIDGGLETLRLKLPAVVTADLRLNEPRYATLPNIMKAKKKKIEVIKPGDLGVDLTSKLSVISVEDPPQRTAGVKVETTEDLVAKLKEIGRI Predict reactive species | 
                                    
| Full Name | electron-transfer-flavoprotein, beta polypeptide | 
| Calculated Molecular Weight | 255 aa, 28 kDa | 
| Observed Molecular Weight | 28 kDa | 
| GenBank Accession Number | BC093961 | 
| Gene Symbol | ETFB | 
| Gene ID (NCBI) | 2109 | 
| RRID | AB_2100560 | 
| Conjugate | Unconjugated | 
| Form | Liquid | 
| Purification Method | Antigen affinity purification | 
| UNIPROT ID | P38117 | 
| 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
Electron transfer flavoprotein (ETF) exists in the mitochondrial matrix as a heterodimer of 30 kDa alpha subunits (ETFA)and 28 kDa beta subunits (ETFB) and contains 1 flavin adenine dinucleotide (FAD) and 1 adenosine 5-prime monophosphate (AMP) per heterodimer.It serves as a specific electron acceptor for several dehydrogenases, including five acyl-CoA dehydrogenases, glutaryl-CoA and sarcosine dehydrogenase.ETFB has 2 isoforms produced by alternative splicing. Defects in ETFB are the cause of glutaric aciduria type 2B (GA2B).
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for ETFB antibody 17925-1-AP | Download protocol | 
| IHC protocol for ETFB antibody 17925-1-AP | Download protocol | 
| IP protocol for ETFB antibody 17925-1-AP | Download protocol | 
| WB protocol for ETFB antibody 17925-1-AP | Download protocol | 
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols | 
Publications
| Species | Application | Title | 
|---|---|---|
Mol Cell Filamentous GLS1 promotes ROS-induced apoptosis upon glutamine deprivation via insufficient asparagine synthesis. | ||
Mol Cell Biol A mutation in the FAD-dependent oxidoreductase FOXRED1 results in cell-type specific assembly defects in oxidative phosphorylation complexes I and II. | ||
J Biol Chem Human METTL20 Methylates Lysine Residues Adjacent to the Recognition Loop of the Electron Transfer Flavoprotein in Mitochondria. | ||
J Cell Sci Mitochondrial maintenance under oxidative stress depends on mitochondrial but not nuclear α isoform of OGG1. | 



















