Skip to main content

Rabbit Recombinant Monoclonal IL-6R antibody. Suitable for IP, Flow Cyt, WB and reacts with Human samples. Cited in 6 publications.

Be the first to review this product! Submit a review

Images

Immunoprecipitation - Anti-IL-6R antibody [EPR22628-236] (AB222101), expandable thumbnail
  • Flow Cytometry - Anti-IL-6R antibody [EPR22628-236] (AB222101), expandable thumbnail
  • Western blot - Anti-IL-6R antibody [EPR22628-236] (AB222101), expandable thumbnail

Publications

Key facts

Isotype
IgG
Host species
Rabbit
Storage buffer

pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 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
IPFlow CytWBIHC-PICC/IF
Human
Tested
Tested
Tested
Not recommended
Not recommended

Tested
Tested

Species
Human
Dilution info
1/30
Notes

-

Tested
Tested

Species
Human
Dilution info
1/50
Notes

-

Tested
Tested

Species
Human
Dilution info
1/1000
Notes

-

Not recommended
Not recommended

Species
Human
Dilution info
-
Notes

-

Not recommended
Not recommended

Species
Human
Dilution info
-
Notes

-

Associated Products

Select an associated product type

3 products for Alternative Product

Target data

Function

Part of the receptor for interleukin 6. Binds to IL6 with low affinity, but does not transduce a signal (PubMed:28265003). Signal activation necessitate an association with IL6ST. Activation leads to the regulation of the immune response, acute-phase reactions and hematopoiesis (PubMed:30995492, PubMed:31235509). The interaction with membrane-bound IL6R and IL6ST stimulates 'classic signaling', the restricted expression of the IL6R limits classic IL6 signaling to only a few tissues such as the liver and some cells of the immune system. Whereas the binding of IL6 and soluble IL6R to IL6ST stimulates 'trans-signaling'. Alternatively, 'cluster signaling' occurs when membrane-bound IL6:IL6R complexes on transmitter cells activate IL6ST receptors on neighboring receiver cells (Probable). Isoform 1. Signaling via the membrane-bound IL6R is mostly regenerative and anti-inflammatory (Probable). Drives naive CD4(+) T cells to the Th17 lineage, through 'cluster signaling' by dendritic cells (By similarity). Isoform 2. Soluble form of IL6 receptor (sIL6R) that acts as an agonist of IL6 activity (PubMed:21990364). The IL6:sIL6R complex (hyper-IL6) binds to IL6ST/gp130 on cell surfaces and induces signaling also on cells that do not express membrane-bound IL6R in a process called IL6 'trans-signaling'. sIL6R is causative for the pro-inflammatory properties of IL6 and an important player in the development of chronic inflammatory diseases (PubMed:21990364). In complex with IL6, is required for induction of VEGF production (PubMed:12794819). Plays a protective role during liver injury, being required for maintenance of tissue regeneration (By similarity). 'Trans-signaling' in central nervous system regulates energy and glucose homeostasis (By similarity). Soluble interleukin-6 receptor subunit alpha. Soluble form of IL6 receptor (sIL6R) that acts as an agonist of IL6 activity (PubMed:21990364). The IL6:sIL6R complex (hyper-IL6) binds to IL6ST/gp130 on cell surfaces and induces signaling also on cells that do not express membrane-bound IL6R in a process called IL6 'trans-signaling'. sIL6R is causative for the pro-inflammatory properties of IL6 and an important player in the development of chronic inflammatory diseases (PubMed:21990364). In complex with IL6, is required for induction of VEGF production (PubMed:12794819). Plays a protective role during liver injury, being required for maintenance of tissue regeneration (By similarity). 'Trans-signaling' in central nervous system regulates energy and glucose homeostasis (By similarity).

Alternative names

Recommended products

Rabbit Recombinant Monoclonal IL-6R antibody. Suitable for IP, Flow Cyt, WB and reacts with Human samples. Cited in 6 publications.

Key facts

Isotype
IgG
Form
Liquid
Clonality
Monoclonal
Immunogen
  • The exact immunogen used to generate this antibody is proprietary information.
Clone number
EPR22628-236
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

IL-6R also known as the IL-6 receptor or IL-6R protein is a transmembrane protein with an approximate mass of 80-90 kDa. This receptor is found on the surface of various cells including hepatocytes leukocytes and immune cells like T-cells and macrophages. IL-6R binds to interleukin-6 (IL-6) a cytokine and plays an important role in immune response regulation. The receptor exists in both membrane-bound and soluble forms each contributing to diverse signaling events.

Biological function summary

IL-6 receptor function involves mediating the effects of IL-6 through its interaction with glycoprotein 130 (gp130) forming a signaling complex. This complex initiates intracellular pathways that lead to gene expression changes necessary for immune responses inflammation and hematopoiesis. When IL-6 binds IL-6R the complex formation with gp130 triggers downstream signaling that impacts cell growth differentiation and survival.

Pathways

IL-6R is central to the JAK/STAT signaling pathway one of the two main pathways activated by IL-6 signaling. It's also involved in the MAPK cascade contributing to cellular responses such as proliferation and differentiation. Through these pathways IL-6R interacts with other proteins like JAK kinases and STAT transcription factors coordinating cellular responses to external signals.

Associated diseases and disorders

IL-6R is associated with inflammatory diseases such as rheumatoid arthritis and certain cancers. In rheumatoid arthritis overexpression of IL-6R leads to persistent inflammation and joint damage. In cancer IL-6/IL-6R signaling promotes tumorigenesis and cancer cell survival through interactions with proteins like STAT3. Understanding these connections aids in developing therapeutic interventions targeting IL-6R in various pathological conditions.

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

  • Immunoprecipitation - Anti-IL-6R antibody [EPR22628-236] (ab222101), expandable thumbnail

    Immunoprecipitation - Anti-IL-6R antibody [EPR22628-236] (ab222101)

    IL-6R was immunoprecipitated from 0.35 mg of U266B1 (human multiple myeloma B lymphocyte cell line) whole cell lysate with ab222101 at 1/30 dilution. Western blot was performed from the immunoprecipitate using ab222101 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366), was used as the secondary antibody at 1/5000 dilution.

    Lane 1: U266B1 whole cell lysate 10 μg (Input).
    Lane 2: ab222101 IP in U266B1 whole cell lysate.
    Lane 3: Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of ab222101 in U266B1 whole cell lysate.

    Blocking and dilution buffer and concentration: 5% NFDM/TBST.
    Exposure time: 15 seconds.

    The molecular weight observed is consistent with what has been described in the literature (PMID: 28276471; PMID: 28060820).

    Bands between 40-70KD are likely to be cleaved forms (PMID: 28060820).

    All lanes: Immunoprecipitation - Anti-IL-6R antibody [EPR22628-236] (ab222101)

    Predicted band size: 52 kDa

    Observed band size: 50 kDa, 70 kDa, 80 kDa

  • Flow Cytometry - Anti-IL-6R antibody [EPR22628-236] (ab222101), expandable thumbnail

    Flow Cytometry - Anti-IL-6R antibody [EPR22628-236] (ab222101)

    Flow cytometric analysis of K562 (human chronic myelogenous leukemia cell line from bone marrow) (Left) and U937 (human histiocytic lymphoma cell line) (Right) cells labeling IL-6R with ab222101 at 1/50 (red) compared with Recombinant Rabbit IgG, monoclonal [EPR25A] - Isotype Control (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) (black) and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (blue). Goat Anti-Rabbit IgG Fc (Alexa Fluor® 488) preadsorbed (Goat Anti-Rabbit IgG Fc (Alexa Fluor® 488) preadsorbed ab150097), at 1/5000 dilution was used as the secondary antibody.

    Negative control: K562 (PMID: 8300137)

    Gated on viable cells.

  • Western blot - Anti-IL-6R antibody [EPR22628-236] (ab222101), expandable thumbnail

    Western blot - Anti-IL-6R antibody [EPR22628-236] (ab222101)

    The molecular weight observed is consistent with what has been described in the literature (PMID: 28276471, 28060820).

    Bands between 40-70KD are likely to be cleaved forms (PMID: 28060820).

    Negative control: K-562 (PMID: 8300137)

    All lanes: Western blot - Anti-IL-6R antibody [EPR22628-236] (ab222101) at 1/1000 dilution

    Lane 1: U266B1 (human multiple myeloma b lymphocyte) whole cell lysate at 40 µg

    Lane 2: K-562 (human chronic myelogenous leukemia lymphoblast) whole cell lysate at 40 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: 52 kDa

    Observed band size: 40 kDa, 50 kDa, 70 kDa, 80 kDa

    Exposure time: 48s

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