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Rabbit Recombinant Monoclonal hnRNP A1 antibody. Suitable for IHC-P, WB, ICC/IF, Flow Cyt (Intra) and reacts with Human samples. Cited in 12 publications.

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Images

Western blot - Anti-hnRNP A1 antibody [EPR12768] (AB177152), expandable thumbnail
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-hnRNP A1 antibody [EPR12768] (AB177152), expandable thumbnail
  • Western blot - Anti-hnRNP A1 antibody [EPR12768] (AB177152), expandable thumbnail
  • Immunocytochemistry/ Immunofluorescence - Anti-hnRNP A1 antibody [EPR12768] (AB177152), expandable thumbnail
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-hnRNP A1 antibody [EPR12768] (AB177152), expandable thumbnail

Publications

Key facts

Isotype
IgG
Host species
Rabbit
Storage buffer

pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA

Form
Liquid
Clonality
Monoclonal

Immunogen

  • The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
IHC-PIPWBICC/IFFlow Cyt (Intra)
Human
Tested
Not recommended
Tested
Tested
Tested
Mouse
Predicted
Not recommended
Predicted
Predicted
Predicted
Rat
Predicted
Not recommended
Predicted
Predicted
Predicted

Tested
Tested

Species
Human
Dilution info
1/50 - 1/100
Notes

Perform heat-mediated antigen retrieval before commencing with IHC staining protocol.

Predicted
Predicted

Species
Mouse, Rat
Dilution info
-
Notes

-

Not recommended
Not recommended

Species
Human, Mouse, Rat
Dilution info
-
Notes

-

Tested
Tested

Species
Human
Dilution info
1/1000 - 1/10000
Notes

-

Predicted
Predicted

Species
Mouse, Rat
Dilution info
-
Notes

-

Tested
Tested

Species
Human
Dilution info
1/100 - 1/250
Notes

-

Predicted
Predicted

Species
Mouse, Rat
Dilution info
-
Notes

-

Tested
Tested

Species
Human
Dilution info
1/10 - 1/100
Notes

ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.

Predicted
Predicted

Species
Mouse, Rat
Dilution info
-
Notes

-

Associated Products

Select an associated product type

9 products for Alternative Product

Target data

Function

Involved in the packaging of pre-mRNA into hnRNP particles, transport of poly(A) mRNA from the nucleus to the cytoplasm and modulation of splice site selection (PubMed:17371836). Plays a role in the splicing of pyruvate kinase PKM by binding repressively to sequences flanking PKM exon 9, inhibiting exon 9 inclusion and resulting in exon 10 inclusion and production of the PKM M2 isoform (PubMed:20010808). Binds to the IRES and thereby inhibits the translation of the apoptosis protease activating factor APAF1 (PubMed:31498791). May bind to specific miRNA hairpins (PubMed:28431233). (Microbial infection) May play a role in HCV RNA replication. (Microbial infection) Cleavage by Enterovirus 71 protease 3C results in increased translation of apoptosis protease activating factor APAF1, leading to apoptosis.

Alternative names

Recommended products

Rabbit Recombinant Monoclonal hnRNP A1 antibody. Suitable for IHC-P, WB, ICC/IF, Flow Cyt (Intra) and reacts with Human samples. Cited in 12 publications.

Key facts

Isotype
IgG
Form
Liquid
Clonality
Monoclonal
Immunogen
  • The exact immunogen used to generate this antibody is proprietary information.
Clone number
EPR12768
Purification technique
Affinity purification Protein A
Concentration
Loading...

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Notes

Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.
Activity summary

Heterogeneous nuclear ribonucleoprotein A1 (hnRNP A1) also known just as hnRNP A1 is a multifunctional protein that plays important roles in RNA processing mechanisms. It is a member of the hnRNP protein family involved in the packaging of nascent pre-mRNA. hnRNP A1 has a molecular mass of approximately 34-38 kDa and shows a widespread expression in various cells and tissues. This protein is recognized for its ability to bind to RNA molecules contributing to their proper processing splicing and transport within the cellular context.

Biological function summary

HnRNP A1 is involved in RNA binding and splicing contributing to the formation of spliceosomes the complexes responsible for pre-mRNA splicing. The protein aids in alternative splicing influencing mRNA diversity and stability. hnRNP A1 interacts with other proteins in the hnRNP family remodeling ribonucleoprotein complexes and affecting their functions. These interactions ensure proper mRNA maturation impacting gene expression regulation within the cell.

Pathways

HnRNP A1 is integral to critical cellular mechanisms such as the regulation of mRNA transport and splicing. It influences the DNA damage response pathway by modulating gene expression required for cellular repair and stability. hnRNP A1 also cooperates with other RNA binding proteins like the splicing factors SR proteins to orchestrate the splicing machinery. These interactions are pivotal in maintaining cellular homeostasis and response to stress.

Associated diseases and disorders

HnRNP A1 is notably related to neurodegenerative diseases like Amyotrophic Lateral Sclerosis (ALS) and certain types of cancer. Abnormalities in its expression or mutations can lead to disrupted cellular processes contributing to disease pathology. In ALS dysregulation of hnRNP A1 affects neuronal RNA metabolism and is associated with the TDP-43 protein a marker of neurodegeneration. In cancer hnRNP A1 influences tumor development through its role in alternative splicing and gene expression modification linking it to oncogenic signaling pathways.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

6 product images

  • Western blot - Anti-hnRNP A1 antibody [EPR12768] (ab177152), expandable thumbnail

    Western blot - Anti-hnRNP A1 antibody [EPR12768] (ab177152)

    Lanes 1-3: Merged signal (red and green). Green - ab177152 observed at 37 kDa. Red - loading control Anti-GAPDH antibody [6C5] - Loading Control ab8245 observed at 36 kDa.

    ab177152 Anti-hnRNP A1 antibody [EPR12768] was shown to specifically react with hnRNP A1 in wild-type HEK293T cells. Loss of signal was observed when knockout cell line Human HNRNPA1 knockout HEK-293T cell line ab266193 (knockout cell lysate Human HNRNPA1 knockout HEK-293T cell lysate ab256942) was used. Wild-type and hnRNP A1 knockout samples were subjected to SDS-PAGE. ab177152 and Anti-GAPDH antibody [6C5] - Loading Control (Anti-GAPDH antibody [6C5] - Loading Control ab8245) were incubated overnight at 4°C at 1 in 1000 dilution and 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed (Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.

    All lanes: Western blot - Anti-hnRNP A1 antibody [EPR12768] (ab177152) at 1/1000 dilution

    Lane 1: Wild-type HEK293T cell lysate at 20 µg

    Lane 2: HNRNPA1 knockout HEK293T cell lysate at 20 µg

    Lane 2: Western blot - Human HNRNPA1 knockout HEK-293T cell line (Human HNRNPA1 knockout HEK-293T cell line ab266193)

    Lane 3: HeLa cell lysate at 20 µg

    Secondary

    All lanes: Western blot - Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773) at 1/10000 dilution

    Predicted band size: 23 kDa, 25 kDa, 33 kDa, 38 kDa, 53 kDa, 72 kDa

    Observed band size: 25 kDa, 27 kDa, 37 kDa, 38 kDa, 58 kDa, 72 kDa

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-hnRNP A1 antibody [EPR12768] (ab177152), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-hnRNP A1 antibody [EPR12768] (ab177152)

    Immunohistochemical analysis of paraffin-embedded Human breast carcinoma tissue labeling hnRNP A1 with ab177152 at 1/50 dilution.

    Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

  • Western blot - Anti-hnRNP A1 antibody [EPR12768] (ab177152), expandable thumbnail

    Western blot - Anti-hnRNP A1 antibody [EPR12768] (ab177152)

    All lanes: Western blot - Anti-hnRNP A1 antibody [EPR12768] (ab177152) at 1/1000 dilution

    Lane 1: MCF7 cell lysate at 10 µg

    Lane 2: HepG2 cell lysate at 10 µg

    Lane 3: K562 cell lysate at 10 µg

    Lane 4: HeLa cell lysate at 10 µg

    Lane 5: Jurkat cell lysate at 10 µg

    Secondary

    All lanes: Goat anti-rabbit HRP at 1/2000 dilution

    Predicted band size: 38 kDa

  • Immunocytochemistry/ Immunofluorescence - Anti-hnRNP A1 antibody [EPR12768] (ab177152), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-hnRNP A1 antibody [EPR12768] (ab177152)

    Immunofluorescent analysis of HepG2 cells labeling hnRNP A1 with ab177152 at 1/100 dilution.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-hnRNP A1 antibody [EPR12768] (ab177152), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-hnRNP A1 antibody [EPR12768] (ab177152)

    Immunohistochemical analysis of paraffin-embedded Human clear cell carcinoma tissue labeling hnRNP A1 with ab177152 at 1/50 dilution.

    Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

  • Flow Cytometry (Intracellular) - Anti-hnRNP A1 antibody [EPR12768] (ab177152), expandable thumbnail

    Flow Cytometry (Intracellular) - Anti-hnRNP A1 antibody [EPR12768] (ab177152)

    Intracellular flow cytometric analysis of permeabilized Jurkatcells labeling hnRNP A1with ab177152 at 1/10 dilution (red), or a rabbit IgG (negative) (green).

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Product protocols

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