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AB315099

Anti-hnRNP K antibody [RM1055] - BSA and Azide free

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Rabbit Recombinant Multiclonal hnRNP K antibody. Carrier free. Suitable for WB, IHC-P, IP, ICC/IF, Flow Cyt (Intra) and reacts with Human, Mouse, Rat samples.

View Alternative Names

HNRPK, HNRNPK, Heterogeneous nuclear ribonucleoprotein K, hnRNP K, Transformation up-regulated nuclear protein, TUNP

13 Images
Immunocytochemistry/ Immunofluorescence - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)

This data was developed using ab315098, the same antibody clone in a different buffer formulation. Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized HeLa (human cervix adenocarcinoma epithelial cell) cells labelling hnRNP K with ab315098 at 1/100 (5.01 ug/ml) dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 (2ug/ml) dilution (Green). Confocal image showing nuclear staining in Hela cells.Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8). ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 (2.5ug/ml) dilution (Red). The Nuclear counterstain was DAPI (Blue). Secondary antibody only control : Secondary antibody is ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 (2ug/ml) dilution.

Flow Cytometry (Intracellular) - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)
  • Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)

This data was developed using ab315098, the same antibody clone in a different buffer formulation. Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized HeLa (human cervical adenocarcinoma epithelial cell) cells labelling hnRNP K with ab315098 at 1/500 dilution (0.1 ug)/Red compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). A Goat Anti-Rabbit IgG (Alexa Fluor® 488, ab150081) at 1/5000 dilution was used as the secondary antibody.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)

This data was developed using ab315098, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded human lung cancer tissue labeling hnRNP K with ab315098 at 1/5000 (0.1 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Nuclear staining on human lung cancer. The section was incubated with ab315098 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)

This data was developed using ab315098, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded human breast cancer tissue labeling hnRNP K with ab315098 at 1/5000 (0.1 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Nuclear staining on human breast cancer. The section was incubated with ab315098 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.

Immunoprecipitation - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)
  • IP

Supplier Data

Immunoprecipitation - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)

This data was developed using ab315098, the same antibody clone in a different buffer formulation. hnRNP K was immunoprecipitated from 0.35 mg HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate with ab315098 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab315098 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(ab131366) was used at 1/5000 dilution. Lane 1 : HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate Lane 2 : ab315098 IP in HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab315098 in HeLa whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST.

All lanes:

Immunoprecipitation - Anti-hnRNP K antibody [RM1055] (<a href='/en-us/products/primary-antibodies/hnrnp-k-antibody-rm1055-ab315098'>ab315098</a>) at 1/30 dilution

All lanes:

HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate

Secondary

All lanes:

Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/5000 dilution

false

Exposure time: 3s

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)

This data was developed using ab315098, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded rat liver tissue labeling hnRNP K with ab315098 at 1/5000 (0.1 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Nuclear staining on rat liver. The section was incubated with ab315098 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)

This data was developed using ab315098, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded mouse liver tissue labeling hnRNP K with ab315098 at 1/5000 (0.1 ug/ml) followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Nuclear staining on mouse liver. The section was incubated with ab315098 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.

Immunocytochemistry/ Immunofluorescence - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)

This data was developed using ab315098, the same antibody clone in a different buffer formulation. Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized NIH/3T3 (mouse embryonic fibroblast) cells labelling hnRNP K with ab315098 at 1/100 (5.01 ug/ml) dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 (2ug/ml) dilution (Green). Confocal image showing nuclear staining in NIH/3T3 cells.Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8). ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 (2.5ug/ml) dilution (Red). The Nuclear counterstain was DAPI (Blue). Secondary antibody only control : Secondary antibody is ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 (2ug/ml) dilution.

Flow Cytometry (Intracellular) - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)
  • Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)

This data was developed using ab315098, the same antibody clone in a different buffer formulation. Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized NIH/3T3 (mouse embryonic fibroblast) cells labelling hnRNP K with ab315098 at 1/500 dilution (0.1 ug)/Red compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). A Goat Anti-Rabbit IgG (Alexa Fluor® 488, ab150081) at 1/5000 dilution was used as the secondary antibody.

Immunoprecipitation - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)
  • IP

Supplier Data

Immunoprecipitation - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)

This data was developed using ab315098, the same antibody clone in a different buffer formulation. hnRNP K was immunoprecipitated from 0.35 mg PC-12 (rat adrenal gland pheochromocytoma cell) whole cell lysate with ab315098 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab315098 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(ab131366) was used at 1/5000 dilution. Lane 1 : PC-12 (rat adrenal gland pheochromocytoma cell) whole cell lysate Lane 2 : ab315098 IP in PC-12 (rat adrenal gland pheochromocytoma cell) whole cell lysate Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab315098 in PC-12 whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST.

All lanes:

Immunoprecipitation - Anti-hnRNP K antibody [RM1055] (<a href='/en-us/products/primary-antibodies/hnrnp-k-antibody-rm1055-ab315098'>ab315098</a>) at 1/30 dilution

All lanes:

PC-12 (rat adrenal gland pheochromocytoma cell) whole cell lysate

Secondary

All lanes:

Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/5000 dilution

false

Exposure time: 3s

Immunoprecipitation - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)
  • IP

Supplier Data

Immunoprecipitation - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)

This data was developed using ab315098, the same antibody clone in a different buffer formulation. hnRNP K was immunoprecipitated from 0.35 mg NIH/3T3 (mouse embryonic fibroblast) whole cell lysate with ab315098 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab315098 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(ab131366) was used at 1/5000 dilution. Lane 1 : NIH/3T3 (mouse embryonic fibroblast) whole cell lysate Lane 2 : ab315098 IP in NIH/3T3 (mouse embryonic fibroblast) whole cell lysate Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab315098 in NIH/3T3 whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST.

All lanes:

Immunoprecipitation - Anti-hnRNP K antibody [RM1055] (<a href='/en-us/products/primary-antibodies/hnrnp-k-antibody-rm1055-ab315098'>ab315098</a>) at 1/30 dilution

All lanes:

NIH/3T3 (mouse embryonic fibroblast) whole cell lysate

Secondary

All lanes:

Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/5000 dilution

false

Exposure time: 3s

Western blot - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)
  • WB

Supplier Data

Western blot - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)

This data was developed using ab315098, the same antibody clone in a different buffer formulation. Blocking and diluting buffer and concentration : 5% NFDM/TBST In Western blot, Anti-Vinculin antibody [EPR8185] (ab129002) staining at 1/10000 dilution.

All lanes:

Western blot - Anti-hnRNP K antibody [RM1055] (<a href='/en-us/products/primary-antibodies/hnrnp-k-antibody-rm1055-ab315098'>ab315098</a>) at 1/1000 dilution

Lane 1:

HeLa (human cervical adenocarcinoma epithelial cell) transfected with scrambled siRNA control whole cell lysate at 20 µg

Lane 2:

HeLa transfected with siRNA specifically targeting HNRNPK whole cell lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Observed band size: 60 kDa,124 kDa

false

Exposure time: 10s

Western blot - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)
  • WB

Supplier Data

Western blot - Anti-hnRNP K antibody [RM1055] - BSA and Azide free (AB315099)

This data was developed using ab315098, the same antibody clone in a different buffer formulation. Blocking and diluting buffer and concentration : 5% NFDM/TBST The molecular weight observed in Lane 1 is consistent with what has been described in the literature (PMID : 22570411). Lysates were freshly made and used for Western blotting immediately to minimize protein degradation (Lanes 1-7). Exposure time : Lanes 1-7 : 10 seconds; Lane 8 : 26 seconds

All lanes:

Western blot - Anti-hnRNP K antibody [RM1055] (<a href='/en-us/products/primary-antibodies/hnrnp-k-antibody-rm1055-ab315098'>ab315098</a>) at 1/1000 dilution

Lane 1:

293T (human embryonic kidney epithelial cell) whole cell lysate at 20 µg

Lane 2:

NIH/3T3 (mouse embryonic fibroblast) whole cell lysate at 20 µg

Lane 3:

PC-12 (rat adrenal gland pheochromocytoma cell) whole cell lysate at 20 µg

Lane 4:

Rat brain tissue lysate at 20 µg

Lane 5:

Rat liver tissue lysate at 20 µg

Lane 6:

Mouse liver tissue lysate at 20 µg

Lane 7:

Mouse testis tissue lysate at 20 µg

Lane 8:

Human liver tissue lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Observed band size: 60 kDa

false

Key facts

Host species

Rabbit

Clonality

Multiclonal

Clone number

RM1055

Isotype

IgG

Carrier free

Yes

Reacts with

Human, Mouse, Rat

Applications

IP, ICC/IF, WB, IHC-P, Flow Cyt (Intra)

applications

Immunogen

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

Specificity

Unsuitable for Rat ICC and Rat FC-intra.

Reactivity data

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Product details

ab315099 is the carrier-free version of ab315098.

What are recombinant multiclonals?
Recombinant multiclonals are a mixture of recombinant antibodies co-expressed from a library of heavy and light chains. They offer several advantages including:

  • - The sensitivity of polyclonal antibodies by recognising multiple epitopes
  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

View our range of recombinant multiclonal antibodies.

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

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C

Supplementary information

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

Heterogeneous nuclear ribonucleoprotein K (hnRNP K) is a multifunctional protein that plays a critical role in RNA metabolism including RNA splicing translation and transcription. Alternate names for hnRNP K include synkaryon-associated protein and hnRNP KurB. It has a molecular mass of approximately 51 kDa and is ubiquitously expressed in the nucleus and cytoplasm of eukaryotic cells. This protein features three KH (K homology) domains that enable it to interact with nucleic acids and other proteins.
Biological function summary

HnRNP K serves as a transcriptional regulator and participates in the assembly of ribonucleoprotein complexes. As part of the ribonucleoprotein complex it interacts with both RNA and DNA influencing various gene expression pathways. It also modulates the activity of several transcription factors including c-Myc and has been implicated in cell proliferation and differentiation. This protein's versatile functions make it an important component in various cellular processes.

Pathways

HnRNP K plays an important role in signal transduction and the p53 pathway. In the p53 pathway hnRNP K acts as a coactivator enhancing the transcriptional activity of the tumor suppressor p53 and influencing cell cycle regulation and apoptosis. Additionally hnRNP K interacts with several proteins including the c-Myc oncogene to regulate gene expression associated with growth and cell cycle progression.

HnRNP K has been linked to cancer and neurological disorders. Its interaction with c-Myc makes it relevant in various cancers where c-Myc is dysregulated contributing to unchecked cell proliferation. Furthermore alterations in hnRNP K expression or function have been associated with neurodegenerative disorders where it might interact with proteins like TDP-43 or FUS affecting neuronal function and survival.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

One of the major pre-mRNA-binding proteins. Binds tenaciously to poly(C) sequences. Likely to play a role in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. Can also bind poly(C) single-stranded DNA. Plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. When sumoylated, acts as a transcriptional coactivator of p53/TP53, playing a role in p21/CDKN1A and 14-3-3 sigma/SFN induction (By similarity). As far as transcription repression is concerned, acts by interacting with long intergenic RNA p21 (lincRNA-p21), a non-coding RNA induced by p53/TP53. This interaction is necessary for the induction of apoptosis, but not cell cycle arrest. As part of a ribonucleoprotein complex composed at least of ZNF827, HNRNPL and the circular RNA circZNF827 that nucleates the complex on chromatin, may negatively regulate the transcription of genes involved in neuronal differentiation (PubMed : 33174841).
See full target information HNRNPK

Product promise

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