Skip to main content

Rabbit Recombinant Monoclonal GNA13 antibody. Suitable for IHC-P, WB and reacts with Mouse, Rat, Human samples. Cited in 19 publications.


Images

Western blot - Anti-GNA13 antibody [EPR5436] (AB128900), expandable thumbnail
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GNA13 antibody [EPR5436] (AB128900), expandable thumbnail
  • Western blot - Anti-GNA13 antibody [EPR5436] (AB128900), expandable thumbnail
  • Western blot - Anti-GNA13 antibody [EPR5436] (AB128900), expandable thumbnail
  • Western blot - Anti-GNA13 antibody [EPR5436] (AB128900), 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-PICC/IFIPFlow CytWB
Human
Tested
Not recommended
Not recommended
Not recommended
Tested
Mouse
Tested
Not recommended
Not recommended
Not recommended
Tested
Rat
Tested
Not recommended
Not recommended
Not recommended
Tested

Tested
Tested

Species
Mouse
Dilution info
1/1000
Notes

For unpurified use at 1/250-1/500.

Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

Species
Rat
Dilution info
1/1000
Notes

For unpurified use at 1/250-1/500.

Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

Species
Human
Dilution info
1/1000
Notes

For unpurified use at 1/250-1/500.

Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

Not recommended
Not recommended

Species
Mouse, Rat, Human
Dilution info
-
Notes

-

Not recommended
Not recommended

Species
Mouse, Rat, Human
Dilution info
-
Notes

-

Not recommended
Not recommended

Species
Mouse, Rat, Human
Dilution info
-
Notes

-

Tested
Tested

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

-

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

-

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

-

Target data

Function

Guanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems (PubMed:15240885, PubMed:16705036, PubMed:16787920, PubMed:27084452). Activates effector molecule RhoA by binding and activating RhoGEFs (ARHGEF1/p115RhoGEF, ARHGEF11/PDZ-RhoGEF and ARHGEF12/LARG) (PubMed:12515866, PubMed:15240885). GNA13-dependent Rho signaling subsequently regulates transcription factor AP-1 (activating protein-1) (By similarity). Promotes tumor cell invasion and metastasis by activating RhoA/ROCK signaling pathway (PubMed:16705036, PubMed:16787920, PubMed:27084452). Inhibits CDH1-mediated cell adhesion in process independent from Rho activation (PubMed:11976333).

Alternative names

Recommended products

Rabbit Recombinant Monoclonal GNA13 antibody. Suitable for IHC-P, WB and reacts with Mouse, Rat, Human samples. Cited in 19 publications.

Key facts

Isotype
IgG
Form
Liquid
Clonality
Monoclonal
Immunogen
  • The exact immunogen used to generate this antibody is proprietary information.
Clone number
EPR5436
Purification technique
Affinity purification Protein A
Dissociation constant
6.1 x 10-11 M
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, Stable for 12 months at -20°C

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

GNA13 also known as Gα13 is a member of the G12 family of G proteins. It has a molecular mass of approximately 44 kDa and functions as a guanine nucleotide-binding protein. This protein is important in transmitting signals from G protein-coupled receptors (GPCRs) to intracellular signaling pathways. GNA13 is widely expressed in various tissues including endothelial cells smooth muscle cells and the brain. The signaling capability of GNA13 is based on its ability to bind GTP and GDP functioning through a cycle of activation and inactivation.

Biological function summary

The role of G protein subunit GNA13 involves participating in critical cellular functions such as cytoskeletal reorganization cell migration and proliferation. It is an integral part of the G12/G13 subunits` complex which plays a role in controlling cell dynamics and morphology. Through these activities GNA13 contributes to the regulation of processes like embryonic development and tissue repair. Additionally it influences cell behavior through the RhoA pathway affecting actin cytoskeleton and cell shape changes.

Pathways

GNA13 interacts with a variety of important signaling systems. One primary pathway where GNA13 is active is the Rho signaling pathway where it activates RhoA leading to changes in the actin cytoskeleton. This pathway is necessary for cellular processes like adhesion and motility. Additionally GNA13 participates in the mitogen-activated protein kinase (MAPK) pathway influencing cellular proliferation. Through these pathways GNA13 is related to proteins such as RhoGEFs which act as guanine nucleotide exchange factors and MAPKs essential in transmitting mitogenic signals.

Associated diseases and disorders

GNA13 has implications in cancer development and cardiovascular diseases. Its role in Rho signaling and cell motility can contribute to tumor progression and metastasis with alterations in its function linked to various cancers. Additionally in cardiovascular health GNA13's influence on vascular smooth muscle contraction can relate to conditions such as hypertension. Projecting its influence through RhoA GNA13's malfunction connects it to pathological changes within these disease contexts.

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.

10 product images

  • Western blot - Anti-GNA13 antibody [EPR5436] (ab128900), expandable thumbnail

    Western blot - Anti-GNA13 antibody [EPR5436] (ab128900)

    Lanes 1 - 2: Merged signal (red and green). Green - ab128900 observed at 45 kDa. Red - loading control Anti-GAPDH antibody [6C5] - Loading Control ab8245 (Mouse anti-GAPDH antibody [6C5]) observed at 37 kDa.

    ab128900 was shown to react with GNA13 in wild-type HeLa cells in Western blot with loss of signal observed in GNA13 knockout cell line Human GNA13 knockout HeLa cell line ab264846 (GNA13 knockout cell lysate Human GNA13 knockout HeLa cell lysate ab257451). Wild-type HeLa and GNA13 knockout cell lysates were subjected to SDS-PAGE. Membranes were blocked in 3 % milk in TBS-T (0.1 % Tween®) before incubation with ab128900 and Anti-GAPDH antibody [6C5] - Loading Control ab8245 (Mouse anti-GAPDH antibody [6C5]) overnight at 4 °C at a 1 in 1000 dilution and a 1 in 20000 dilution respectively. Blots were incubated with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed ab216776) secondary antibodies at 1 in 20000 dilution for 1 h at room temperature before imaging.

    All lanes: Western blot - Anti-GNA13 antibody [EPR5436] (ab128900) at 1/1000 dilution

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

    Lane 2: GNA13 knockout HeLa cell lysate at 20 µg

    Lane 2: Western blot - Human GNA13 knockout HeLa cell line (Human GNA13 knockout HeLa cell line ab264846)

    Performed under reducing conditions.

    Predicted band size: 44 kDa

    Observed band size: 45 kDa

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GNA13 antibody [EPR5436] (ab128900), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GNA13 antibody [EPR5436] (ab128900)

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human bladder carcinoma tissue sections labeling GNA13 with Purified ab128900 at 1:1000 dilution (1.2 μg/ml). Heat mediated antigen retrieval was performed using EDTA Buffer, pH9.0. Tissue was counterstained with Hematoxylin. ImmunoHistoProbe one step HRP Polymer (ready to use) secondary antibody was used at 1:0 dilution. PBS instead of the primary antibody was used as the negative control.

  • Western blot - Anti-GNA13 antibody [EPR5436] (ab128900), expandable thumbnail

    Western blot - Anti-GNA13 antibody [EPR5436] (ab128900)

    All lanes: Western blot - Anti-GNA13 antibody [EPR5436] (ab128900) at 1/1000 dilution

    Lane 1: Y79 cell lysate at 10 µg

    Lane 2: 293T cell lysate at 10 µg

    Lane 3: HepG2 cell lysate at 10 µg

    Secondary

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

    Predicted band size: 44 kDa

  • Western blot - Anti-GNA13 antibody [EPR5436] (ab128900), expandable thumbnail

    Western blot - Anti-GNA13 antibody [EPR5436] (ab128900)

    Blocking and diluting buffer: 5% NFDM/TBST

    All lanes: Western blot - Anti-GNA13 antibody [EPR5436] (ab128900) at 1/5000 dilution

    Lane 1: HepG2 (Human hepatocellular carcinoma epithelial cell) whole cell lysates at 20 µg

    Lane 2: Mouse brain lysates at 20 µg

    Lane 3: Rat brain lysates at 20 µg

    Secondary

    All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/20000 dilution

    Predicted band size: 44 kDa

    Observed band size: 44 kDa

  • Western blot - Anti-GNA13 antibody [EPR5436] (ab128900), expandable thumbnail

    Western blot - Anti-GNA13 antibody [EPR5436] (ab128900)

    Blocking and dilution buffer: 5% NFDM/TBST.

    All lanes: Western blot - Anti-GNA13 antibody [EPR5436] (ab128900) at 1/5000 dilution

    Lane 1: Mouse brain tissue lysate at 20 µg

    Lane 2: Rat brain tissue lysate at 20 µg

    Secondary

    All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/20000 dilution

    Predicted band size: 44 kDa

    Observed band size: 44 kDa

    Exposure time: 30s

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GNA13 antibody [EPR5436] (ab128900), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GNA13 antibody [EPR5436] (ab128900)

    Unpurified ab128900, at a 1/250 dilution, staining GNA13 in paraffin embedded Human kidney tissue by Immunohistochemistry.

    Heat mediated antigen retrieval was performed with citrate buffer pH 6 before commencing with IHC staining protocol.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GNA13 antibody [EPR5436] (ab128900), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GNA13 antibody [EPR5436] (ab128900)

    Unpurified ab128900, at a 1/250 dilution, staining GNA13 in paraffin embedded Human bladder carcinoma tissue by Immunohistochemistry.

    Heat mediated antigen retrieval was performed with citrate buffer pH 6 before commencing with IHC staining protocol.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GNA13 antibody [EPR5436] (ab128900), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GNA13 antibody [EPR5436] (ab128900)

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of rat stomach tissue sections labeling GNA13 with Purified ab128900 at 1:1000 dilution (1.2 μg/ml). Heat mediated antigen retrieval was performed using EDTA Buffer, pH9.0. Tissue was counterstained with Hematoxylin. ImmunoHistoProbe one step HRP Polymer (ready to use) secondary antibody was used at 1:0 dilution. PBS instead of the primary antibody was used as the negative control.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GNA13 antibody [EPR5436] (ab128900), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GNA13 antibody [EPR5436] (ab128900)

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of mouse stomach tissue sections labeling GNA13 with Purified ab128900 at 1:1000 dilution (1.2 μg/ml). Heat mediated antigen retrieval was performed using EDTA Buffer, pH9.0. Tissue was counterstained with Hematoxylin. ImmunoHistoProbe one step HRP Polymer (ready to use) secondary antibody was used at 1:0 dilution. PBS instead of the primary antibody was used as the negative control.

  • OI-RD Scanning - Anti-GNA13 antibody [EPR5436] (ab128900), expandable thumbnail

    OI-RD Scanning - Anti-GNA13 antibody [EPR5436] (ab128900)

    We have systematically measured KD (the equilibrium dissociation constant between the antibody and its antigen), of more than 840 recombinant antibodies to assess not only their individual KD values but also to see the average affinity of antibody.
    Based on the comparison with published literature values for mouse monoclonal antibodies, Recombinant antibodies appear to be on average 1-2 order of magnitude higher affinity.

Downloads

Product protocols

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

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com