Validation Data Gallery
Tested Applications
| Positive WB detected in | Raji cells, K-562 cells, RAW 264.7 cells, rat spleen tissue |
| Positive IHC detected in | mouse testis 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 | HepG2 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:5000-1:50000 |
| 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. | |
Product Information
RMX00058 targets PSMD4 in WB, IHC, IF/ICC, ELISA applications and shows reactivity with human, mouse, rat samples.
| Tested Reactivity | human, mouse, rat |
| Host / Isotype | Rabbit / IgG |
| Class | Multi-Recombinant |
| Type | Antibody |
| Immunogen |
Recombinant protein 相同性解析による交差性が予測される生物種 |
| Full Name | proteasome (prosome, macropain) 26S subunit, non-ATPase, 4 |
| Calculated molecular weight | 41 kDa |
| Observed molecular weight | 50 kDa |
| GenBank accession number | BC002365 |
| Gene Symbol | PSMD4 |
| Gene ID (NCBI) | 5710 |
| RRID | AB_3750109 |
| Conjugate | Unconjugated |
| Form | |
| Form | Liquid |
| Purification Method | N/A |
| UNIPROT ID | P55036 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol{{ptg:BufferTemp}} |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
PSMD4, also named as MCB1, AF or ASF, belongs to the proteasome subunit S5A family. PSMD4 is a 50-kD subunit of the regulatory complex of the 26S proteasome. It binds and presumably selects ubiquitin-conjugates for destruction. PSMD4 displays selectivity for longer polyubiquitin chains. It modulates intestinal fluid secretion. PSMD4 is exposed on the sperm acrosomal surface, a notion that was further supported by the binding of non-cell permeant, biotinylated proteasomal inhibitor ZL3VS to the sperm acrosome. It is involved in the sperm-ZP penetration during fertilization. (PMID: 20526895)
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for PSMD4 antibody RMX00058 | Download protocol |
| IHC protocol for PSMD4 antibody RMX00058 | Download protocol |
| WB protocol for PSMD4 antibody RMX00058 | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |


