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CHMP4B Polyclonal antibody
CHMP4B Polyclonal Antibody for IF, IHC, WB, ELISA
Host / Isotype
Rabbit / IgG
Reactivity
human, mouse, rat
Applications
WB, IP, Immunoelectron Microscopy, IHC, IF, ELISA
Conjugate
Unconjugated
Cat no : 13683-1-AP
Synonyms
Validation Data Gallery
Tested Applications
| Positive WB detected in | mouse heart tissue, transfected cells |
| Positive IHC detected in | human oesophagus cancer tissue, human heart tissue, human skeletal muscle 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 detected in | NIH/3T3 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:200-1:1000 |
| Immunohistochemistry (IHC) | IHC : 1:20-1:200 |
| Immunofluorescence (IF) | IF : 1:50-1:500 |
| Sample-dependent, check data in validation data gallery | |
Published Applications
| KD/KO | See 4 publications below |
| WB | See 6 publications below |
| IF | See 10 publications below |
| IP | See 1 publications below |
Product Information
13683-1-AP targets CHMP4B in WB, IP, Immunoelectron Microscopy, IHC, IF, 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 | CHMP4B fusion protein Ag4544 |
| Full Name | chromatin modifying protein 4B |
| Calculated molecular weight | 224 aa, 25 kDa |
| Observed molecular weight | 29-33 kDa |
| GenBank accession number | BC033859 |
| Gene symbol | CHMP4B |
| Gene ID (NCBI) | 128866 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| 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
CHMP4B (charged multivesicular body protein 4b) is a human homologue of yeast Snf7p (also named Vps32p) and a member of CHMP family which is implicated in multivesicular body (MVB) sorting. The CHMP proteins are components of ESCRT-III (endosomal sorting complex required for transport III), a complex involved in degradation of surface receptor proteins and formation of endocytic multivesicular bodies. Among seven CHMP family members, only CHMP4 has been found to interact with Alix, a multifunctional adaptor protein in various cellular functions. This antibody is highly specific to the CHMP4B and it doesn’t cross-react with other CHMPs as well as other CHMP4s (CHMP4A and CHMP4C).
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for CHMP4B antibody 13683-1-AP | Download protocol |
| IHC protocol for CHMP4B antibody 13683-1-AP | Download protocol |
| IF protocol for CHMP4B antibody 13683-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
| Species | Application | Title |
|---|---|---|
Cancer Lett Vps4A mediates the localization and exosome release of β-catenin to inhibit epithelial-mesenchymal transition in hepatocellular carcinoma.
| ||
Methods Mol Biol Studying the Spatial Organization of ESCRTs in Cytokinetic Abscission Using the High-Resolution Imaging Techniques SIM and Cryo-SXT. | ||
Cell Death Dis Restoration of lysosomal function after damage is accompanied by recycling of lysosomal membrane proteins. | ||
Cell Rep Synthetic Lethal Interaction between the ESCRT Paralog Enzymes VPS4A and VPS4B in Cancers Harboring Loss of Chromosome 18q or 16q.
| ||
Reviews
The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.
FH Sharad (Verified Customer) (08-30-2019) | The antibody works well in IF staining 1:500 dilution.
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