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Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (ab76940) is a mouse monoclonal antibody that is used to detect Activin Receptor Type IIB/ACVR2B in Western Blot, Flow Cytometry, ELISA. Suitable for Human, samples.



- Over 10 publications

- Trusted since 2009


Images

Western blot - Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (AB76940), expandable thumbnail
  • Western blot - Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (AB76940), expandable thumbnail
  • ELISA - Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (AB76940), expandable thumbnail
  • Flow Cytometry - Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (AB76940), expandable thumbnail

Publications

Key facts

Isotype
IgG2a
Host species
Mouse
Storage buffer

pH: 7.4
Constituents: 100% PBS

Form
Liquid
Clonality
Monoclonal

Immunogen

  • Recombinant Fragment Protein within Human ACVR2B aa 1-150. The exact immunogen used to generate this antibody is proprietary information. Database link Q13705

Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
Flow CytELISAWB
Human
Tested
Expected
Expected
Rat
Predicted
Predicted
Predicted
Chicken
Predicted
Predicted
Predicted
Chimpanzee
Predicted
Predicted
Predicted
Cow
Predicted
Predicted
Predicted
Dog
Predicted
Predicted
Predicted
Horse
Predicted
Predicted
Predicted
Macaque monkey
Predicted
Predicted
Predicted
Pig
Predicted
Predicted
Predicted
Recombinant fragment - Human
Not recommended
Not recommended
Tested
Recombinant full length protein
Not recommended
Tested
Not recommended
Sheep
Predicted
Predicted
Predicted

Tested
Tested

Species
Human
Dilution info
-
Notes

ab170191 - Mouse monoclonal IgG2a, is suitable for use as an isotype control with this antibody.

Predicted
Predicted

Species
Rat, Sheep, Horse, Chicken, Cow, Dog, Pig, Chimpanzee, Macaque monkey
Dilution info
-
Notes

-

Not recommended
Not recommended

Species
Recombinant full length protein, Recombinant fragment - Human
Dilution info
-
Notes

-

Tested
Tested

Species
Recombinant full length protein
Dilution info
-
Notes

-

Expected
Expected

Species
Human
Dilution info
Use at an assay dependent concentration.
Notes

-

Predicted
Predicted

Species
Rat, Sheep, Horse, Chicken, Cow, Dog, Pig, Chimpanzee, Macaque monkey
Dilution info
-
Notes

-

Not recommended
Not recommended

Species
Recombinant fragment - Human
Dilution info
-
Notes

-

Tested
Tested

Species
Recombinant fragment - Human
Dilution info
-
Notes

-

Expected
Expected

Species
Human
Dilution info
Use at an assay dependent concentration.
Notes

-

Predicted
Predicted

Species
Rat, Sheep, Horse, Chicken, Cow, Dog, Pig, Chimpanzee, Macaque monkey
Dilution info
-
Notes

-

Not recommended
Not recommended

Species
Recombinant full length protein
Dilution info
-
Notes

-

Associated Products

Select an associated product type

2 products for Alternative Product

Target data

Function

Transmembrane serine/threonine kinase activin type-2 receptor forming an activin receptor complex with activin type-1 serine/threonine kinase receptors (ACVR1, ACVR1B or ACVR1c). Transduces the activin signal from the cell surface to the cytoplasm and is thus regulating many physiological and pathological processes including neuronal differentiation and neuronal survival, hair follicle development and cycling, FSH production by the pituitary gland, wound healing, extracellular matrix production, immunosuppression and carcinogenesis. Activin is also thought to have a paracrine or autocrine role in follicular development in the ovary. Within the receptor complex, the type-2 receptors act as a primary activin receptors (binds activin-A/INHBA, activin-B/INHBB as well as inhibin-A/INHA-INHBA). The type-1 receptors like ACVR1B act as downstream transducers of activin signals. Activin binds to type-2 receptor at the plasma membrane and activates its serine-threonine kinase. The activated receptor type-2 then phosphorylates and activates the type-1 receptor. Once activated, the type-1 receptor binds and phosphorylates the SMAD proteins SMAD2 and SMAD3, on serine residues of the C-terminal tail. Soon after their association with the activin receptor and subsequent phosphorylation, SMAD2 and SMAD3 are released into the cytoplasm where they interact with the common partner SMAD4. This SMAD complex translocates into the nucleus where it mediates activin-induced transcription. Inhibitory SMAD7, which is recruited to ACVR1B through FKBP1A, can prevent the association of SMAD2 and SMAD3 with the activin receptor complex, thereby blocking the activin signal. Activin signal transduction is also antagonized by the binding to the receptor of inhibin-B via the IGSF1 inhibin coreceptor.

Alternative names

Recommended products

Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (ab76940) is a mouse monoclonal antibody that is used to detect Activin Receptor Type IIB/ACVR2B in Western Blot, Flow Cytometry, ELISA. Suitable for Human, samples.



- Over 10 publications

- Trusted since 2009

Key facts

Isotype
IgG2a
Form
Liquid
Clonality
Monoclonal
Immunogen
  • Recombinant Fragment Protein within Human ACVR2B aa 1-150. The exact immunogen used to generate this antibody is proprietary information. Database link Q13705
Carrier free
Yes
Clone number
1C11
Purity
Tissue culture supernatant
Light chain type
kappa
Concentration
Loading...

Storage

Shipped at conditions
Blue Ice
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

What is this antibody validated in?


Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (ab76940) is a mouse monoclonal antibody and is validated for use in Western Blot (WB), Flow Cytometry (Flow Cyt), ELISA in Human, samples.

What is the molecular weight of Activin Receptor Type IIB/ACVR2B?


Anti-Activin Receptor Type IIB/ACVR2B [1C11] (ab76940) specifically detects a band for Activin Receptor Type IIB/ACVR2B (UniProt: Q13705) at a molecular weight of 58kDa.

Trusted by the scientific community


Anti-Activin Receptor Type IIB/ACVR2B [1C11] (ab76940) was first used in a scientific publication in 2009 and has been cited over 10 times in peer-reviewed journals.

Supplementary info

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

Activin receptor type IIB (ACVR2B) also known as activin receptor type 2B or ACTR-IIB is a transmembrane serine/threonine kinase receptor. ACVR2B primarily binds activins though it can also interact with other ligands. This receptor weighs approximately 57 kDa. ACVR2B is widely expressed in various tissues including skeletal muscle heart and nervous tissue. The receptor plays an important role in transmitting signals from extracellular ligands to intracellular pathways influencing development and cellular functions.

Biological function summary

Activin receptor type IIB participates in the regulation of muscle growth by controlling the activity of growth inhibitory proteins. The receptor forms complexes with type I receptor kinases initiating signal transduction events. ACVR2B also interfaces with the inhibin α subunit in the context of reproductive biology. Its involvement in these complexes and interactions underlines its significance in modulating physiological processes such as cell proliferation and differentiation.

Pathways

Activin receptor type IIB plays a significant role in the TGF-beta signaling pathway and the myostatin pathway. These pathways regulate important cellular processes like muscular hypertrophy and tissue homeostasis. In these pathways ACVR2B interacts with proteins such as follistatin and myostatin. Follistatin acts as a binding protein modulating the activity of members in the TGF-beta superfamily including myostatin and activins highlighting ACVR2B's involvement in maintaining cellular equilibrium.

Associated diseases and disorders

Activin receptor type IIB has links to muscular dystrophy and cancer. In muscular dystrophy the receptor's signaling affects muscle repair and regeneration primarily through its interaction with myostatin a known negative regulator of muscle growth. In cancer aberrant signaling through ACVR2B could contribute to tumor progression by affecting cellular proliferation and differentiation rates. Understanding ACVR2B's involvement in these diseases provides insights into potential therapeutic targets.

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.

4 product images

  • Western blot - Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (ab76940), expandable thumbnail

    Western blot - Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (ab76940)

    All lanes: Western blot - Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (ab76940)

    Lane 1: IIB/ACVR2B transfected 293T cell lysate

    Lane 2: Non-transfected 293T cell lysate

    Predicted band size: 58 kDa

  • Western blot - Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (ab76940), expandable thumbnail

    Western blot - Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (ab76940)

    MW of GST tag alone: 26 kDa

    This image was generated using the ascites version of the product.

    All lanes: Western blot - Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (ab76940) at 1/500 dilution

    All lanes: immunogen (GST-tagged 100aa recombinant fragment) at 0.2 µg

    Secondary

    All lanes: Goat anti-Mouse IgG (H&L) HRP-conjugated at 1/5000 dilution

    Predicted band size: 58 kDa

    Observed band size: 37 kDa

  • ELISA - Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (ab76940), expandable thumbnail

    ELISA - Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (ab76940)

    Detection limit for recombinant GST tagged ACVR2B is 0.1 ng/ml as a capture antibody.

  • Flow Cytometry - Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (ab76940), expandable thumbnail

    Flow Cytometry - Anti-Activin Receptor Type IIB/ACVR2B antibody [1C11] (ab76940)

    Overlay histogram showing HeLa cells stained with ab76940 (red line). The cells were fixed with 80% methanol (5 min) and incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab76940, 0.5μg/1x106 cells) for 30 min at 22°C. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H+L) (Goat Anti-Mouse IgG H&L (DyLight® 488) preadsorbed ab96879) at 1/500 dilution for 30 min at 22°C. Isotype control antibody (black line) was mouse IgG2a [ICIGG2A] (Mouse IgG2a, Kappa Monoclonal [B12/8] - Isotype Control ab91361, 1μg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed.
    Please note that Abcam do not have any data for use of this antibody on non-fixed cells. We welcome any customer feedback.

    This image was generated using the ascites version of the product.

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Product protocols

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