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RNA Helicase A Recombinant Rabbit Monoclonal Antibody [JE34-97]

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Specification

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Catalog# HA721424

RNA Helicase A Recombinant Rabbit Monoclonal Antibody [JE34-97]

Application

  • WB

  • IHC-P

  • IF-Cell

Reactivity

  • Human

  • Mouse

  • Rat

Conjugation

  • unconjugated

Overview

Product Name

RNA Helicase A Recombinant Rabbit Monoclonal Antibody [JE34-97]

Antibody Type

Recombinant Rabbit monoclonal Antibody

Immunogen

Recombinant protein within Human RNA Helicase A aa 1,126-1,225 / 1,270.

Species Reactivity

Human, Mouse, Rat

Validated Applications

WB, IHC-P, IF-Cell

Molecular Weight

Predicted band size: 141 kDa

Positive Control

U-2 OS cell lysate, A431 cell lysate, HeLa cell lysate, HEK-293 cell lysate, K-562 cell lysate, A549 cell lysate, PANC-1 cell lysate, MCF7 cell lysate, human brain tissue lysate, human brain tissue, mouse brain tissue, rat brain tissue, human kidney tissue, human placenta tissue, human liver tissue, mouse liver tissue, rat liver tissue, HeLa.

Conjugation

unconjugated

Clone Number

JE34-97

RRID

AB_3072541

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

  • 1:1,000-1:2,000

  • IHC-P

  • 1:200-1:1,000

  • IF-Cell

  • 1:100

Target

Function

ATP-dependent RNA helicase A (RHA; also known as DHX9, LKP, and NDHI) is an enzyme that in humans is encoded by the DHX9 gene.DEAD/DEAH box helicases are proteins, and are putative RNA helicases. They are implicated in a number of cellular processes involving alteration of RNA secondary structure such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Based on their distribution patterns, some members of this family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. This gene encodes a DEAD box protein with RNA helicase activity. It may participate in melting of DNA:RNA hybrids, such as those that occur during transcription, and may play a role in X-linked gene expression. It contains 2 copies of a double-stranded RNA-binding domain, a DEXH core domain and an RGG box. The RNA-binding domains and RGG box influence and regulate RNA helicase activity. The DHX9 gene is located on the long arm q of chromosome 1.

Background References

1. Gulliver C et al. The enigmatic helicase DHX9 and its association with the hallmarks of cancer. Future Sci OA. 2020 Nov

2. Liu S et al. DHX9 contributes to the malignant phenotypes of colorectal cancer via activating NF-κB signaling pathway. Cell Mol Life Sci. 2021 Dec

Subcellular Location

Nucleus, nucleoplasm, nucleolus, Cytoplasm, cytoskeleton, microtubule organizing center, centrosom.

UNIPROT

SwissProt: Q08211 Human

SwissProt: O70133 Mouse

Entrez Gene: 304859 Rat

Synonyms

ATP dependent RNA helicase A antibody

ATP-dependent RNA helicase A antibody

DDX 9 antibody

DDX9 antibody

DEAD/H (Asp Glu Ala Asp/His) box polypeptide 9 antibody

DEAD/H box 9 antibody

DEAD/H box polypeptide 9 antibody

DEAH (Asp Glu Ala His) box polypeptide 9 antibody

DEAH box polypeptide 9 antibody

DEAH box protein 9 antibody

Expand

Images

  • Western blot analysis of RNA Helicase A on different lysates with Rabbit anti-RNA Helicase A antibody (<a href="/products/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</a>) at 1/1,000 dilution.<br /><br />Lane 1: U-2 OS cell lysate (15 µg/Lane)<br />Lane 2: A431 cell lysate (15 µg/Lane)<br />Lane 3: HeLa cell lysate (15 µg/Lane)<br />Lane 4: HEK-293 cell lysate (15 µg/Lane)<br />Lane 5: K-562 cell lysate (15 µg/Lane)<br />Lane 6: A549 cell lysate (15 µg/Lane)<br />Lane 7: PANC-1 cell lysate (15 µg/Lane)<br />Lane 8: MCF7 cell lysate (15 µg/Lane)<br />Lane 9: Human brain tissue lysate (30 µg/Lane)<br /><br />Predicted band size: 141 kDa<br />Observed band size: 141 kDa<br /><br />Exposure time: 43 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/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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 1:100,000 dilution was used for 1 hour at room temperature.

    Western blot analysis of RNA Helicase A on different lysates with Rabbit anti-RNA Helicase A antibody (HA721424) at 1/1,000 dilution.

    Lane 1: U-2 OS cell lysate (15 µg/Lane)
    Lane 2: A431 cell lysate (15 µg/Lane)
    Lane 3: HeLa cell lysate (15 µg/Lane)
    Lane 4: HEK-293 cell lysate (15 µg/Lane)
    Lane 5: K-562 cell lysate (15 µg/Lane)
    Lane 6: A549 cell lysate (15 µg/Lane)
    Lane 7: PANC-1 cell lysate (15 µg/Lane)
    Lane 8: MCF7 cell lysate (15 µg/Lane)
    Lane 9: Human brain tissue lysate (30 µg/Lane)

    Predicted band size: 141 kDa
    Observed band size: 141 kDa

    Exposure time: 43 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 (HA721424) 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 1:100,000 dilution was used for 1 hour at room temperature.

  • Immunohistochemical analysis of paraffin-embedded human brain tissue with Rabbit anti-RNA Helicase A antibody (<a href="/products/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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 brain tissue with Rabbit anti-RNA Helicase A antibody (HA721424) 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 (HA721424) 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 mouse brain tissue with Rabbit anti-RNA Helicase A antibody (<a href="/products/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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 mouse brain tissue with Rabbit anti-RNA Helicase A antibody (HA721424) 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 (HA721424) 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 rat brain tissue with Rabbit anti-RNA Helicase A antibody (<a href="/products/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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 rat brain tissue with Rabbit anti-RNA Helicase A antibody (HA721424) 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 (HA721424) 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 kidney tissue with Rabbit anti-RNA Helicase A antibody (<a href="/products/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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 kidney tissue with Rabbit anti-RNA Helicase A antibody (HA721424) 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 (HA721424) 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 placenta tissue with Rabbit anti-RNA Helicase A antibody (<a href="/products/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</a>) at 1/200 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/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</a>) at 1/200 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 placenta tissue with Rabbit anti-RNA Helicase A antibody (HA721424) at 1/200 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 (HA721424) at 1/200 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 liver tissue with Rabbit anti-RNA Helicase A antibody (<a href="/products/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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 liver tissue with Rabbit anti-RNA Helicase A antibody (HA721424) 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 (HA721424) 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 mouse liver tissue with Rabbit anti-RNA Helicase A antibody (<a href="/products/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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 mouse liver tissue with Rabbit anti-RNA Helicase A antibody (HA721424) 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 (HA721424) 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 rat liver tissue with Rabbit anti-RNA Helicase A antibody (<a href="/products/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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 rat liver tissue with Rabbit anti-RNA Helicase A antibody (HA721424) 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 (HA721424) 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.

  • Immunocytochemistry analysis of HeLa cells labeling RNA Helicase A with Rabbit anti-RNA Helicase A antibody (<a href="/products/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</a>) at 1/100 dilution.<br /><br />Cells were fixed in 100% methanol for 10 minutes, permeabilized with 0.1% Triton X-100 in PBS for 15 minutes, and then blocked with 1% BSA for 30 minutes at room temperature. Cells were then incubated with Rabbit anti-RNA Helicase A antibody (<a href="/products/HA721424" style="font-weight: bold;text-decoration: underline;">HA721424</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. Nuclear DNA was labelled in blue with DAPI.<br /><br />Beta tubulin (<a href="/products/M1305-2" style="font-weight: bold;text-decoration: underline;">M1305-2</a>, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor&trade; 594, <a href="/products/HA1126" style="font-weight: bold;text-decoration: underline;">HA1126</a>) was used as the secondary antibody at 1/1,000 dilution.

    Immunocytochemistry analysis of HeLa cells labeling RNA Helicase A with Rabbit anti-RNA Helicase A antibody (HA721424) at 1/100 dilution.

    Cells were fixed in 100% methanol for 10 minutes, permeabilized with 0.1% Triton X-100 in PBS for 15 minutes, and then blocked with 1% BSA for 30 minutes at room temperature. Cells were then incubated with Rabbit anti-RNA Helicase A antibody (HA721424) 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. Nuclear DNA was labelled in blue with DAPI.

    Beta tubulin (M1305-2, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution.

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