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p40 Recombinant Rabbit Monoclonal Antibody [PDH0-02]

Usd: 385

Specification

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Catalog# HA721222

p40 Recombinant Rabbit Monoclonal Antibody [PDH0-02]

Application

  • IHC-P

  • WB

  • IF-Cell

Reactivity

  • Human

  • Mouse

  • Rat

Conjugation

  • unconjugated

This product has been cited in peer reviewed publications, see list HERE

Overview

Product Name

p40 Recombinant Rabbit Monoclonal Antibody [PDH0-02]

Antibody Type

Recombinant Rabbit monoclonal Antibody

Immunogen

Synthetic peptide within human p40 aa 2-50 / 586 (Q9H3D4-2)

Species Reactivity

Human, Mouse, Rat

Validated Applications

IHC-P, WB, IF-Cell

Molecular Weight

Predicted band size: 77 kDa

Positive Control

Human tonsil tissue, human skin tissue, human lung squamous cell carcinoma tissue, human bladder carcinoma tissue, human prostate tissue, human breast tissue, rat skin tissue, mouse bladder tissue, A431 cell lysates, A431.

Conjugation

unconjugated

Clone Number

PDH0-02

RRID

AB_3072342

Product Features

Form

Liquid

Concentration

Storage Instructions

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

Storage Buffer

PBS (pH7.4), 0.1% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

Isotype

IgG

Purification Method

Protein A affinity purified.

Application Dilution

  • IHC-P

  • 1:1,000-1:2,000

  • WB

  • 1:1,000

  • IF-Cell

  • 1:100

Target

Function

p63 protein (p63) is a nuclear protein, a transcription factor. The p40 is an isoform of p63, a transcription factor that regulates many cell activities, including cell proliferation, maintenance, and differentiation. It performs as a sensitive and specific tool for aiding in the identification of squamous cell carcinoma of the lung. In addition to its utility as a squamous differentiation marker, p40 has also been proven to be a valuable marker for highlighting myoepithelial and basal cell populations in prostate, breast, skin, and salivary gland. Strong p40 expression is frequently observed in esophageal cancerous squamous lesions. Immunohistochemical detection of p40 can also be helpful in identifying urothelial carcinoma. In cases of prostate carcinoma, p40 is almost always found to be negative for basal cell staining. Among carcinomas, p40 has approximately the same sensitivity as p63 but a higher specificity, as the TAp63 isoform is expressed more widespread in eg., adenocarcinomas. Moreover, p63 occur in lymphomas that are p40 negative. Placenta is recommended as positive tissue control for p40, where an at least weak to moderate, distinct nuclear staining reaction of cytotrophoblasts must be seen. The cytotrophoblasts should be visible even at low magnification (5x objective). Supportive to placenta, tonsil can be used as positive and negative tissue control. Virtually all squamous epithelial cells must show a moderate to strong, distinct nuclear staining reaction. No nuclear or cytoplasmic staining reaction should be seen in other cell types.

Background References

1. Brustmann, Hermann. "p40 as a Basal Cell Marker in the Diagnosis of Prostate Glandular Proliferations: A Comparative Immunohistochemical Study with 34betaE12." Pathology research international vol. 2015 (2015): 897927.

2. Geddert, Helene et al. "The role of p63 and deltaNp63 (p40) protein expression and gene amplification in esophageal carcinogenesis." Human Pathology. 34,9 (2003): 850-856.

Subcellular Location

Nucleus.

UNIPROT

SwissProt: Q9H3D4 Human

Synonyms

40 kDa Rab9 effector protein antibody

8430412M01Rik antibody

9530020d24rik antibody

AV073337 antibody

bA65N13.1 antibody

C87311 antibody

DKFZp686P1077 antibody

OTTHUMP00000022126 antibody

OTTMUSP00000012898 antibody

OTTMUSP00000012899 antibody

Expand

Images

  • Immunohistochemical analysis of paraffin-embedded human tonsil tissue with Rabbit anti-p40 antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/1,000 dilution.<br /><br />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 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/1,000 dilution for 1 hour 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 tonsil tissue with Rabbit anti-p40 antibody (HA721222) at 1/1,000 dilution.

    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 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721222) at 1/1,000 dilution for 1 hour 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 skin tissue with Rabbit anti-p40 antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/1,000 dilution.<br /><br />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 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/1,000 dilution for 1 hour 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 skin tissue with Rabbit anti-p40 antibody (HA721222) at 1/1,000 dilution.

    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 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721222) at 1/1,000 dilution for 1 hour 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 lung squamous cell carcinoma tissue with Rabbit anti-p40 antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/1,000 dilution.<br /><br />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 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/1,000 dilution for 1 hour 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 lung squamous cell carcinoma tissue with Rabbit anti-p40 antibody (HA721222) at 1/1,000 dilution.

    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 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721222) at 1/1,000 dilution for 1 hour 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.

  • <span style="font-weight: bold;">☑ Relative expression (RE)</span><br /><br />Immunohistochemical analysis of paraffin-embedded human lung adenocarcinoma tissue (Negative control) with Rabbit anti-p40 antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/1,000 dilution.<br /><br />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 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/1,000 dilution for 1 hour 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.

    ☑ Relative expression (RE)

    Immunohistochemical analysis of paraffin-embedded human lung adenocarcinoma tissue (Negative control) with Rabbit anti-p40 antibody (HA721222) at 1/1,000 dilution.

    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 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721222) at 1/1,000 dilution for 1 hour 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 bladder carcinoma tissue with Rabbit anti-p40 antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/2,000 dilution.<br /><br />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 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/2,000 dilution for 1 hour 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 bladder carcinoma tissue with Rabbit anti-p40 antibody (HA721222) at 1/2,000 dilution.

    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 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721222) at 1/2,000 dilution for 1 hour 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 prostate tissue with Rabbit anti-p40 antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/2,000 dilution.<br /><br />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 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/2,000 dilution for 1 hour 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 prostate tissue with Rabbit anti-p40 antibody (HA721222) at 1/2,000 dilution.

    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 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721222) at 1/2,000 dilution for 1 hour 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 with Rabbit anti-p40 antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/2,000 dilution.<br /><br />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 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/2,000 dilution for 1 hour 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 with Rabbit anti-p40 antibody (HA721222) at 1/2,000 dilution.

    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 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721222) at 1/2,000 dilution for 1 hour 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 rat skin tissue with Rabbit anti-p40 antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/2,000 dilution.<br /><br />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 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/2,000 dilution for 1 hour 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 rat skin tissue with Rabbit anti-p40 antibody (HA721222) at 1/2,000 dilution.

    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 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721222) at 1/2,000 dilution for 1 hour 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 bladder tissue with Rabbit anti-p40 antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/2,000 dilution.<br /><br />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 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/2,000 dilution for 1 hour 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 bladder tissue with Rabbit anti-p40 antibody (HA721222) at 1/2,000 dilution.

    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 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721222) at 1/2,000 dilution for 1 hour 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 p40 on A431 cell lysates with Rabbit anti-p40 antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/1,000 dilution.<br /><br />Lysates/proteins at 10 µg/Lane.<br /><br />Predicted band size: 77 kDa<br />Observed band size: 70 kDa<br /><br />Exposure time: 3 minutes;<br /><br />8% SDS-PAGE gel.<br /><br />Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/1,000 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (<a href="/products/HA1001" style="font-weight: bold;text-decoration: underline;">HA1001</a>) at 1:300,000 dilution was used for 1 hour at room temperature.

    Western blot analysis of p40 on A431 cell lysates with Rabbit anti-p40 antibody (HA721222) at 1/1,000 dilution.

    Lysates/proteins at 10 µg/Lane.

    Predicted band size: 77 kDa
    Observed band size: 70 kDa

    Exposure time: 3 minutes;

    8% SDS-PAGE gel.

    Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA721222) at 1/1,000 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:300,000 dilution was used for 1 hour at room temperature.

  • Immunocytochemistry analysis of A431 cells labeling p40 with Rabbit anti-p40 antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/100 dilution.<br /><br />Cells were fixed in 4% paraformaldehyde for 10 minutes at 37 ℃, permeabilized with 0.05% Triton X-100 in PBS for 20 minutes, and then blocked with 2% negative goat serum for 30 minutes at room temperature. Cells were then incubated with Rabbit anti-p40 antibody (<a href="/products/HA721222" style="font-weight: bold;text-decoration: underline;">HA721222</a>) at 1/100 dilution in 2% negative goat serum overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor&trade; 488, <a href="/products/HA1121" style="font-weight: bold;text-decoration: underline;">HA1121</a>) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.

    Immunocytochemistry analysis of A431 cells labeling p40 with Rabbit anti-p40 antibody (HA721222) at 1/100 dilution.

    Cells were fixed in 4% paraformaldehyde for 10 minutes at 37 ℃, permeabilized with 0.05% Triton X-100 in PBS for 20 minutes, and then blocked with 2% negative goat serum for 30 minutes at room temperature. Cells were then incubated with Rabbit anti-p40 antibody (HA721222) at 1/100 dilution in 2% negative goat serum overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.

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

Citation

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metafield image

p40 Recombinant Rabbit Monoclonal Antibody [PDH0-06]

Application: WB,IHC-P,FC

Reactivity: Human,Mouse,Rat

Conjugate: unconjugated