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PSMD14 Recombinant Rabbit Monoclonal Antibody [JE48-88]

Usd: 385

Specification

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Catalog# ET7109-85

PSMD14 Recombinant Rabbit Monoclonal Antibody [JE48-88]

Application

  • WB

  • IHC-P

Reactivity

  • Human

  • Rat

  • Mouse

Conjugation

  • unconjugated

Overview

Product Name

PSMD14 Recombinant Rabbit Monoclonal Antibody [JE48-88]

Antibody Type

Recombinant Rabbit monoclonal Antibody

Immunogen

Recombinant protein within Human PSMD14 aa 92-230 / 310.

Species Reactivity

Human, Rat, Mouse

Validated Applications

WB, IHC-P

Target Molecular Weight

Predicted band size: 35 kDa

Positive Control

Human skin tissue lysate, Rat bone marrow lysate, human liver cancer tissue, human breast tissue, human pancreas tissue, mouse kidney tissue, mouse heart tissue.

Conjugation

unconjugated

Clone Number

JE48-88

RRID

AB_3070959

Product Features

Form

Liquid

Concentration

1 mg/mL.(The concentration of this product may be batch-dependent)

Storage Instructions

Shipped at 4℃. Store at +4℃ short term (1-2 weeks). Store at -20℃ long term.

Storage Buffer

1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

Isotype

IgG

Purification Method

Protein A affinity purified.

Application Dilution

  • WB

  • 1:500-1:2,000

  • IHC-P

  • 1:50-1:200

Target

Function

As the degradation machinery that is responsible for ~70% of intracellular proteolysis, the proteasome complex (26S proteasome) plays critical roles in maintaining the homeostasis of the cellular proteome. Misfolded proteins and damaged protein need to be continuously removed to recycle amino acids for new synthesis; in addition, some key regulatory proteins fulfil their biological functions via selective degradation; furthermore, proteins are digested into peptides for MHC class I antigen presentation. To meet such complicated demands in biological processes via spatial and temporal proteolysis, protein substrates have to be recognized, recruited, and eventually hydrolyzed in a controlled fashion. Thus, the 19S regulatory particle has a series of important capabilities to address these functional challenges. To recognize proteins as designated substrates, the 19S complex has subunits that are capable of recognizing proteins with a special degradative tag, ubiquitination. It also has subunits that can bind to nucleotides (e.g., ATPs) in order to facilitate the association between the 19S and 20S particles, as well as to cause conformational changes to the alpha subunit C-terminals that form the substate entrance of the 20S complex. Rpn11 drives metalloprotease activity to hydrolyze the ubiquitin molecules from the poly-ubiquitin chain before protein substrates are unfolded and degraded.

Background References

1. Spataro V et al. Resistance to diverse drugs and ultraviolet light conferred by overexpression of a novel human 26 S proteasome subunit. J. Biol. Chem. 272:30470-30475 (1997).

2. Kanayama HO et al. Demonstration that a human 26S proteolytic complex consists of a proteasome and multiple associated protein components and hydrolyzes ATP and ubiquitin-ligated proteins by closely linked mechanisms. Eur. J. Biochem. 206:567-578 (1992).

Sequence Similarity

Belongs to the peptidase M67A family. PSMD14 subfamily.

Tissue Specificity

Widely expressed. Highest levels in heart and skeletal muscle.

Subcellular Location

Cytosol. Extracellular region or secreted. Nucleus.

UNIPROT

SwissProt: O00487 Human

SwissProt: O35593 Mouse

Synonyms

26S proteasome non-ATPase regulatory subunit 14 antibody

26S proteasome regulatory subunit rpn11 antibody

26S proteasome-associated PAD1 homolog 1 antibody

26S proteasome-associated PAD1 homolog antibody

PAD1 antibody

PAD1, yeast, homolog of antibody

POH1 antibody

Proteasome (prosome, macropain) 26S subunit, non-ATPase, 14 antibody

Proteasome 26S subunit non ATPase 14 antibody

PSDE_HUMAN antibody

Expand

Images

  • Immunohistochemical analysis of paraffin-embedded human liver cancer tissue using anti-PSMD14 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/ET7109-85" style="font-weight: bold;text-decoration: underline;">ET7109-85</a>, 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.

    Immunohistochemical analysis of paraffin-embedded human liver cancer tissue using anti-PSMD14 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 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 (ET7109-85, 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.

  • Immunohistochemical analysis of paraffin-embedded human breast tissue using anti-PSMD14 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/ET7109-85" style="font-weight: bold;text-decoration: underline;">ET7109-85</a>, 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.

    Immunohistochemical analysis of paraffin-embedded human breast tissue using anti-PSMD14 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 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 (ET7109-85, 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.

  • Immunohistochemical analysis of paraffin-embedded human pancreas tissue using anti-PSMD14 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/ET7109-85" style="font-weight: bold;text-decoration: underline;">ET7109-85</a>, 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.

    Immunohistochemical analysis of paraffin-embedded human pancreas tissue using anti-PSMD14 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 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 (ET7109-85, 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.

  • Immunohistochemical analysis of paraffin-embedded mouse kidney tissue using anti-PSMD14 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/ET7109-85" style="font-weight: bold;text-decoration: underline;">ET7109-85</a>, 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.

    Immunohistochemical analysis of paraffin-embedded mouse kidney tissue using anti-PSMD14 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 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 (ET7109-85, 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.

  • Immunohistochemical analysis of paraffin-embedded mouse heart tissue using anti-PSMD14 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/ET7109-85" style="font-weight: bold;text-decoration: underline;">ET7109-85</a>, 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.

    Immunohistochemical analysis of paraffin-embedded mouse heart tissue using anti-PSMD14 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 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 (ET7109-85, 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.

  • Western blot analysis of PSMD14 on different lysates with Rabbit anti-PSMD14 antibody (<a href="/products/ET7109-85" style="font-weight: bold;text-decoration: underline;">ET7109-85</a>) at 1/1,000 dilution.<br /><br />Lane 1: Rat bone marrow tissue lysate<br /> <br />Lysates/proteins at 40 µg/Lane.<br />Exposure time: 40 seconds; ECL: K1801<br /><br /><br />Blocking: 5% NFDM/TBST, 1 hour at room temperature<br />Primary antibody: <a href="/products/ET7109-85" style="font-weight: bold;text-decoration: underline;">ET7109-85</a>, 1/1,000 in primary antibody dilution buffer (<a href="/products/K1803" style="font-weight: bold;text-decoration: underline;">K1803</a>), overnight at 4 ℃<br />Secondary antibody: Goat anti-Rabbit IgG-HRP (<a href="/products/HA1001" style="font-weight: bold;text-decoration: underline;">HA1001</a>), 1/50,000 in 5% NFDM/TBST, 1 hour at room temperature<br /><br />Predicted band size: 35 kDa<br />Observed band size: 35 kDa

    Western blot analysis of PSMD14 on different lysates with Rabbit anti-PSMD14 antibody (ET7109-85) at 1/1,000 dilution.

    Lane 1: Rat bone marrow tissue lysate

    Lysates/proteins at 40 µg/Lane.
    Exposure time: 40 seconds; ECL: K1801


    Blocking: 5% NFDM/TBST, 1 hour at room temperature
    Primary antibody: ET7109-85, 1/1,000 in primary antibody dilution buffer (K1803), overnight at 4 ℃
    Secondary antibody: Goat anti-Rabbit IgG-HRP (HA1001), 1/50,000 in 5% NFDM/TBST, 1 hour at room temperature

    Predicted band size: 35 kDa
    Observed band size: 35 kDa

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"