| 存储条件 |
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| Product Name | USP21 [16E1] |
|---|---|
| Antibody Type | Primary Antibodies |
| Product description | USP21 (Ubiquitin Specific Peptidase 21) is a Protein Coding gene. Diseases associated with USP21 include Neurodevelopmental Disorder With Spasticity And Poor Growth. Among its related pathways are TNF signaling (REACTOME) and Integrated Breast Cancer Pathway. Gene Ontology (GO) annotations related to this gene include transcription coactivator activity and cysteine-type peptidase activity. An important paralog of this gene is USP2. Deubiquitinates histone H2A, a specific tag for epigenetic transcriptional repression, thereby acting as a coactivator. Deubiquitination of histone H2A releaves the repression of di- and trimethylation of histone H3 at 'Lys-4', resulting in regulation of transcriptional initiation. Regulates gene expression via histone H2A deubiquitination. Also capable of removing NEDD8 from NEDD8 conjugates but has no effect on Sentrin-1 conjugates. Deubiquitinates BAZ2A/TIP5 leading to its stabilization. |
| Immunogen | Recombinant protein within human USP21 aa 300-500. |
| Clonality | Monoclonal |
|---|---|
| Isotype | IgG1 |
| Host Species | Mouse |
| Tested Applications | WB,ICC,IHC-P,FC |
| WB:1:500-1:2,000ICC:1:50-1:100IHC-P:1:50-1:200FC:1:50-1:100 | |
| Species Reactivity | Human,Mouse,Rat |
| Concentration | 2mg/ml |
| Purification | Unpurified |
| Alternative Names | Deubiquitinating enzyme 21 antibody deubiquitinating enzyme 23 antibody EC 3.1.2.15 antibody ESTM28 antibody MGC3394 antibody NEDD8-specific protease antibody Ubiquitin carboxyl terminal hydrolase 21 antibody ubiquitin carboxyl terminal hydrolase 23 antibody Ubiquitin carboxyl-terminal hydrolase 21 antibody ubiquitin specific peptidase 21 antibody Ubiquitin specific processing protease 21 antibody ubiquitin specific protease 16 antibody ubiquitin specific protease 21 antibody ubiquitin specific protease 23 antibody Ubiquitin thioesterase 21 antibody Ubiquitin thiolesterase 21 antibody ubiquitin thiolesterase 23 antibody ubiquitin-specific protease 23 formerly antibody Ubiquitin-specific-processing protease 21 antibody UBP21_HUMAN antibody USP16 antibody Usp21 antibody USP23 antibody USP23 formerly antibody W53272 antibody |
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| Molecular Weight(MW) | 63 kDa |
| Cellular Localization | Nucleus, cytoplasm. |
Application
Fig1: Western blot analysis of USP21 on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (EM1901-37, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Mouse IgG - HRP Secondary Antibody (HA1006) at 1:5,000 dilution was used for 1 hour at room temperature. Positive control: Lane 1: SH-SY5Y cell lysates Lane 2: K562 cell lysates
Application
Fig2: ICC staining of USP21 in 293T cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the primary antibody (EM1901-37, 1/50) for 1 hour at room temperature, washed with PBS. Alexa Fluor®488 Goat anti-Mouse IgG was used as the secondary antibody at 1/1,000 dilution. The nuclear counter stain is DAPI (blue).
Application
Fig3: Immunohistochemical analysis of paraffin-embedded rat seminal vesicle tissue using anti-USP21 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (EM1901-37, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Application
Fig4: Immunohistochemical analysis of paraffin-embedded human liver tissue using anti-USP21 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (EM1901-37, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Application
Fig5: Immunohistochemical analysis of paraffin-embedded human kidney tissue using anti-USP21 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (EM1901-37, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Application
Fig6: Immunohistochemical analysis of paraffin-embedded human small intestine tissue using anti-USP21 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (EM1901-37, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Application
Fig7: Immunohistochemical analysis of paraffin-embedded mouse heart tissue using anti-USP21 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (EM1901-37, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Application
Fig8: Flow cytometric analysis of USP21 was done on SH-SY5Y cells. The cells were fixed, permeabilized and stained with the primary antibody (EM1901-37, 1/50) (red). After incubation of the primary antibody at room temperature for an hour, the cells were stained with a Alexa Fluor 488-conjugated Goat anti-Mouse IgG Secondary antibody at 1/1000 dilution for 30 minutes.Unlabelled sample was used as a control (cells without incubation with primary antibody; black).| Positive Control | SH-SY5Y cell lysates, K562 cell lysates, 293T, rat seminal vesicle tissue, human liver tissue, human kidney tissue, human small intestine tissue, mouse heart tissue. |
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| Application Notes | WB:1:500-1:2,000ICC:1:50-1:100IHC-P:1:50-1:200FC:1:50-1:100 |
| Form | Liquid |
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| Storage Instructions | Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles. |
| Storage Buffer | 1*TBS (pH7.4), 1%BSA, 50%Glycerol. Preservative: 0.05% Sodium Azide. |
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