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Rabbit Recombinant Monoclonal OTULIN antibody. Carrier free. Suitable for IP, WB and reacts with Human samples.

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Images

Western blot - Anti-OTULIN antibody [EPR19841] - BSA and Azide free (AB271992), expandable thumbnail
  • Immunoprecipitation - Anti-OTULIN antibody [EPR19841] - BSA and Azide free (AB271992), expandable thumbnail
  • Western blot - Anti-OTULIN antibody [EPR19841] - BSA and Azide free (AB271992), expandable thumbnail

Key facts

Isotype

IgG

Host species

Rabbit

Storage buffer

pH: 7.2 - 7.4
Constituents: PBS

Form

Liquid

Clonality

Monoclonal

Immunogen

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

Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
IPWB
Human
Tested
Tested

Tested
Tested

Species

Human

Dilution info

-

Notes

-

Tested
Tested

Species

Human

Dilution info

-

Notes

-

Associated Products

Select an associated product type

2 products for Alternative Product

Target data

Function

Deubiquitinase that specifically removes linear ('Met-1'-linked) polyubiquitin chains to substrates and acts as a regulator of angiogenesis and innate immune response (PubMed:26997266, PubMed:23708998, PubMed:23746843, PubMed:23806334, PubMed:23827681, PubMed:27523608, PubMed:27559085, PubMed:24726323, PubMed:24726327, PubMed:28919039). Required during angiogenesis, craniofacial and neuronal development by regulating the canonical Wnt signaling together with the LUBAC complex (PubMed:23708998). Acts as a negative regulator of NF-kappa-B by regulating the activity of the LUBAC complex (PubMed:23746843, PubMed:23806334). OTULIN function is mainly restricted to homeostasis of the LUBAC complex: acts by removing 'Met-1'-linked autoubiquitination of the LUBAC complex, thereby preventing inactivation of the LUBAC complex (PubMed:26670046). Acts as a key negative regulator of inflammation by restricting spontaneous inflammation and maintaining immune homeostasis (PubMed:27523608). In myeloid cell, required to prevent unwarranted secretion of cytokines leading to inflammation and autoimmunity by restricting linear polyubiquitin formation (PubMed:27523608). Plays a role in innate immune response by restricting linear polyubiquitin formation on LUBAC complex in response to NOD2 stimulation, probably to limit NOD2-dependent proinflammatory signaling (PubMed:23806334).

Alternative names

Recommended products

Rabbit Recombinant Monoclonal OTULIN antibody. Carrier free. Suitable for IP, WB and reacts with Human samples.

Key facts

Isotype

IgG

Form

Liquid

Clonality

Monoclonal

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

Yes

Clone number

EPR19841

Purification technique

Affinity purification Protein A

Concentration
Loading...

Storage

Shipped at conditions

Blue Ice

Appropriate long-term storage conditions

+4°C

Storage information

Do Not Freeze

Notes

ab271992 is the carrier-free version of Anti-OTULIN antibody [EPR19841] ab211328.

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.

Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.

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.

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.

Supplementary info

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

Activity summary

OTULIN also known as OTU deubiquitinase with linear linkage specificity is a deubiquitinating enzyme that cleaves linear polyubiquitin chains from proteins. It exhibits a mass of approximately 42 kDa. OTULIN expresses widely in tissues but has higher expression in immune cells. Its mechanical action involves hydrolyzing Met1-linked ubiquitin chains which are unique among polyubiquitin linkages for being linear rather than branched.

Biological function summary

OTULIN regulates inflammation and immune signaling. It often functions as a part of the LUBAC (linear ubiquitin chain assembly complex) ensuring homeostasis by preventing excessive activation of immune responses. OTULIN’s activity modulates NF-kB signaling an important pathway for immune and inflammatory responses. The enzyme maintains this balance to prevent unwanted inflammation promoting cellular health.

Pathways

OTULIN influences both the NF-kB pathway and the Wnt signaling pathway. In the NF-kB pathway it interacts closely with proteins such as NEMO (NF-kB essential modulator) and inhibits prolonged activation by removing linear ubiquitin chains. Likewise in the Wnt pathway OTULIN's role involves the regulation of signaling having indirect effects on cell proliferation and differentiation processes. Its ability to modulate these pathways highlights its integral role in maintaining immune function and development.

Associated diseases and disorders

OTULIN is linked to autoimmune and inflammatory conditions such as OTULIN-related autoinflammatory syndrome (ORAS) and rheumatoid arthritis. Mutations in the OTULIN gene can lead to dysregulation in inflammation indicating its significance in immune system-related diseases. Additionally through its interaction with proteins such as ubiquitin disruptions in OTULIN function may contribute to improper immune responses enhancing disease susceptibility.

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.

3 product images

  • Western blot - Anti-OTULIN antibody [EPR19841] - BSA and Azide free (ab271992), expandable thumbnail

    Western blot - Anti-OTULIN antibody [EPR19841] - BSA and Azide free (ab271992)

    This data was developed using Anti-OTULIN antibody [EPR19841] ab211328, the same antibody clone in a different buffer formulation

    Exposure time : Lane 1-3: 3 minutes; Lane 4-5: 3 seconds.

    Blocking/Dilution buffer: 5% NFDM/TBST.

    All lanes: Western blot - Anti-OTULIN antibody [EPR19841] - BSA and Azide free (ab271992) at 1/1000 dilution

    Lane 1: Human brain lysate at 10 µg

    Lane 2: Human fetal heart lysate at 10 µg

    Lane 3: Human fetal spleen lysate at 10 µg

    Lane 4: MCF7 (human breast adenocarcinoma cell line) whole cell lysate at 10 µg

    Lane 5: PC-3 (human prostate adenocarcinoma cell line) whole cell lysate at 10 µg

    Secondary

    Lanes 1 - 3: Western blot - VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366) at 1/1000 dilution

    Lanes 4 - 5: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/100000 dilution

    Developed using the ECL technique.

    Predicted band size: 40 kDa

    Observed band size: 40 kDa

  • Immunoprecipitation - Anti-OTULIN antibody [EPR19841] - BSA and Azide free (ab271992), expandable thumbnail

    Immunoprecipitation - Anti-OTULIN antibody [EPR19841] - BSA and Azide free (ab271992)

    OTULIN was immunoprecipitated from 0.35 mg of HEK-293T (human epithelial cell line from embryonic kidney transformed with large T antigen) lysate with Anti-OTULIN antibody [EPR19841] ab211328 at 1/30 dilution. Western blot was performed from the immunoprecipitate using Anti-OTULIN antibody [EPR19841] ab211328 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366), was used for detection at 1/10,000 dilution

    Lane 1: HEK-293T whole cell lysate 10 µg (Input). 

    Lane 2: Anti-OTULIN antibody [EPR19841] ab211328 IP in HEK-293T whole cell lysate. 

    Lane 3: Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of Anti-OTULIN antibody [EPR19841] ab211328 in HEK-293T whole cell lysate.

    Blocking and dilution buffer and concentration: 5% NFDM/TBST.

    Exposure time: 3 minutes.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-OTULIN antibody [EPR19841] ab211328).

    All lanes: Immunoprecipitation - Anti-OTULIN antibody [EPR19841] (Anti-OTULIN antibody [EPR19841] ab211328)

    Predicted band size: 40 kDa

    Observed band size: 40 kDa

  • Western blot - Anti-OTULIN antibody [EPR19841] - BSA and Azide free (ab271992), expandable thumbnail

    Western blot - Anti-OTULIN antibody [EPR19841] - BSA and Azide free (ab271992)

    This data was developed using Anti-OTULIN antibody [EPR19841] ab211328, the same antibody clone in a different buffer formulation:

    Blocking/Dilution buffer: 5% NFDM/TBST.

    All lanes: Western blot - Anti-OTULIN antibody [EPR19841] - BSA and Azide free (ab271992) at 1/1000 dilution

    Lane 1: HEK-293T (human epithelial cell line from embryonic kidney transformed with large T antigen) whole cell lysate at 10 µg

    Lane 2: OTULIN knockout HEK-293T whole cell lysate at 10 µg

    Secondary

    All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/100000 dilution

    Developed using the ECL technique.

    Predicted band size: 40 kDa

    Exposure time: 2s

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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'.

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