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PTGR1 Recombinant Rabbit Monoclonal Antibody [PSH02-12]

Usd: 385

Specification

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Catalog# HA721771

PTGR1 Recombinant Rabbit Monoclonal Antibody [PSH02-12]

Application

  • WB

  • IHC-P

  • FC

Reactivity

  • Human

  • Rat

BSA and Azide free
Predicted reactivity

  • Mouse

Predicted species support after-sales service
Conjugation

  • unconjugated

Overview

Product Name

PTGR1 Recombinant Rabbit Monoclonal Antibody [PSH02-12]

Antibody Type

Recombinant Rabbit monoclonal Antibody

Immunogen

Recombinant protein within human PTGR1 aa 1-329 / 329.

Species Reactivity

Human, Rat (Predicted: Mouse)

Predicted species support after-sales service

Validated Applications

WB, IHC-P, FC

Molecular Weight

Predicted band size: 36 kDa

Positive Control

HT-29 cell lysate, A549 cell lysate, SiHa cell lysate, A431 cell lysate, rat kidney tissue lysate, rat liver tissue lysate, human small intestine tissue, HeLa.

Conjugation

unconjugated

Clone Number

PSH02-12

RRID

AB_3072883

Reactivity Data

WB IHC-P FC
Human
Tested Tested
Tested Tested
Not Recommended
Rat
Tested Tested
Mouse
Tested Tested
Published
Published

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

  • WB

  • 1:1,000

  • IHC-P

  • 1:1,000

  • FC

  • 1:1,000

Target

Function

NAD(P)H-dependent oxidoreductase involved in metabolic inactivation of pro- and anti-inflammatory eicosanoids: prostaglandins (PG), leukotrienes (LT) and lipoxins (LX). atalyzes with high efficiency the reduction of the 13,14 double bond of 15-oxoPGs, including 15-oxo-PGE1, 15-oxo-PGE2, 15-oxo-PGF1-alpha and 15-oxo-PGF2-alpha. Catalyzes with lower efficiency the oxidation of the hydroxyl group at C12 of LTB4 and its derivatives, converting them into biologically less active 12-oxo-LTB4 metabolites. Reduces 15-oxo-LXA4 to 13,14 dihydro-15-oxo-LXA4, enhancing neutrophil recruitment at the inflammatory site. May play a role in metabolic detoxification of alkenals and ketones. Reduces alpha,beta-unsaturated alkenals and ketones, particularly those with medium-chain length, showing highest affinity toward (2E)-decenal and (3E)-3-nonen-2-one (PubMed:25619643). May inactivate 4-hydroxy-2-nonenal, a cytotoxic lipid constituent of oxidized low-density lipoprotein particles.

Background References

1. Ye J et al. Metformin escape in prostate cancer by activating the PTGR1 transcriptional program through a novel super-enhancer. Signal Transduct Target Ther. 2023 Aug

2. Sánchez-Rodríguez R et al. Ptgr1 expression is regulated by NRF2 in rat hepatocarcinogenesis and promotes cell proliferation and resistance to oxidative stress. Free Radic Biol Med. 2017 Jan

Subcellular Location

Cytoplasm.

UNIPROT

SwissProt: Q14914 Human

SwissProt: Q91YR9 Mouse

SwissProt: P97584 Rat

Synonyms

15-oxoprostaglandin 13-reductase antibody

FLJ99229 antibody

leukotriene B4 12-hydroxydehydrogenase antibody

LTB4DH antibody

MGC34943 antibody

NADP-dependent leukotriene B4 12-hydroxydehydrogenase antibody

PGR1 antibody

PRG-1 antibody

Prostaglandin reductase 1 antibody

Ptgr1 antibody

Expand

Images

  • Western blot analysis of PTGR1 on different lysates with Rabbit anti-PTGR1 antibody (<a href="/products/HA721771" style="font-weight: bold;text-decoration: underline;">HA721771</a>) at 1/1,000 dilution.<br /><br />Lane 1: HT-29 cell lysate (20 µg/Lane)<br />Lane 2: A549 cell lysate (20 µg/Lane)<br />Lane 3: SiHa cell lysate (20 µg/Lane)<br />Lane 4: A431 cell lysate (20 µg/Lane)<br />Lane 5: Rat kidney tissue lysate (40 µg/Lane)<br />Lane 6: Rat liver tissue lysate (40 µg/Lane)<br /><br />Predicted band size: 36 kDa<br />Observed band size: 36 kDa<br /><br />Exposure time: 1 minute 2 seconds;<br /><br />4-20% 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/HA721771" style="font-weight: bold;text-decoration: underline;">HA721771</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 1/50,000 dilution was used for 1 hour at room temperature.

    Western blot analysis of PTGR1 on different lysates with Rabbit anti-PTGR1 antibody (HA721771) at 1/1,000 dilution.

    Lane 1: HT-29 cell lysate (20 µg/Lane)
    Lane 2: A549 cell lysate (20 µg/Lane)
    Lane 3: SiHa cell lysate (20 µg/Lane)
    Lane 4: A431 cell lysate (20 µg/Lane)
    Lane 5: Rat kidney tissue lysate (40 µg/Lane)
    Lane 6: Rat liver tissue lysate (40 µg/Lane)

    Predicted band size: 36 kDa
    Observed band size: 36 kDa

    Exposure time: 1 minute 2 seconds;

    4-20% 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 (HA721771) 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 1/50,000 dilution was used for 1 hour at room temperature.

  • <span style="font-weight: bold;">☑ Knockdown (KD)</span><br /><br />Western blot analysis of PTGR1 on different lysates with Rabbit anti-PTGR1 antibody (<a href="/products/HA721771" style="font-weight: bold;text-decoration: underline;">HA721771</a>) at 1/1,000 dilution.<br /><br />Lane 1: A549-WT cell lysate<br />Lane 2: A549-si-PTGR1 cell lysate<br /><br />Lysates/proteins at 20 µg/Lane.<br /><br />Predicted band size: 36 kDa<br />Observed band size: 36 kDa<br /><br />Exposure time: 1 minute 14 seconds;<br /><br />4-20% 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/HA721771" style="font-weight: bold;text-decoration: underline;">HA721771</a>) at 1/1,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (<a href="/products/HA1001" style="font-weight: bold;text-decoration: underline;">HA1001</a>) at 1/50,000 dilution was used for 1 hour at room temperature.

    ☑ Knockdown (KD)

    Western blot analysis of PTGR1 on different lysates with Rabbit anti-PTGR1 antibody (HA721771) at 1/1,000 dilution.

    Lane 1: A549-WT cell lysate
    Lane 2: A549-si-PTGR1 cell lysate

    Lysates/proteins at 20 µg/Lane.

    Predicted band size: 36 kDa
    Observed band size: 36 kDa

    Exposure time: 1 minute 14 seconds;

    4-20% 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 (HA721771) at 1/1,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature.

  • Immunohistochemical analysis of paraffin-embedded human small intestine tissue with Rabbit anti-PTGR1 antibody (<a href="/products/HA721771" style="font-weight: bold;text-decoration: underline;">HA721771</a>) at 1/1,000 dilution.<br /><br />The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 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/HA721771" style="font-weight: bold;text-decoration: underline;">HA721771</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 small intestine tissue with Rabbit anti-PTGR1 antibody (HA721771) at 1/1,000 dilution.

    The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 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 (HA721771) 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.

  • Flow cytometric analysis of HeLa cells labeling PTGR1.<br /><br />Cells were fixed and permeabilized. Then stained with the primary antibody (<a href="/products/HA721771" style="font-weight: bold;text-decoration: underline;">HA721771</a>, 1/1,000) (red) compared with Rabbit IgG Isotype Control (green). After incubation of the primary antibody at +4℃ for an hour, the cells were stained with a iFluor&trade; 488 conjugate-Goat anti-Rabbit IgG Secondary antibody (<a href="/products/HA1121" style="font-weight: bold;text-decoration: underline;">HA1121</a>) at 1/1,000 dilution for 30 minutes at +4℃. Unlabelled sample was used as a control (cells without incubation with primary antibody; black).

    Flow cytometric analysis of HeLa cells labeling PTGR1.

    Cells were fixed and permeabilized. Then stained with the primary antibody (HA721771, 1/1,000) (red) compared with Rabbit IgG Isotype Control (green). After incubation of the primary antibody at +4℃ for an hour, the cells were stained with a iFluor™ 488 conjugate-Goat anti-Rabbit IgG Secondary antibody (HA1121) at 1/1,000 dilution for 30 minutes at +4℃. Unlabelled sample was used as a control (cells without incubation with primary antibody; black).

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