Rabbit Recombinant Monoclonal ICOS antibody. Suitable for IP, WB, IHC-P and reacts with Human, Mouse, Rat samples. Cited in 5 publications.
IgG
Rabbit
pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Liquid
Monoclonal
IP | WB | IHC-P | |
---|---|---|---|
Human | Tested | Tested | Tested |
Mouse | Expected | Expected | Tested |
Rat | Expected | Expected | Tested |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/30 | Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
Species | Dilution info | Notes |
---|---|---|
Species Mouse, Rat | Dilution info Use at an assay dependent concentration. | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/1000 | Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
Species | Dilution info | Notes |
---|---|---|
Species Mouse, Rat | Dilution info Use at an assay dependent concentration. | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info 1/500 | Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
Species Rat | Dilution info 1/500 | Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
Species Human | Dilution info 1/500 | Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
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Enhances all basic T-cell responses to a foreign antigen, namely proliferation, secretion of lymphokines, up-regulation of molecules that mediate cell-cell interaction, and effective help for antibody secretion by B-cells. Essential both for efficient interaction between T and B-cells and for normal antibody responses to T-cell dependent antigens. Does not up-regulate the production of interleukin-2, but superinduces the synthesis of interleukin-10. Prevents the apoptosis of pre-activated T-cells. Plays a critical role in CD40-mediated class switching of immunoglobin isotypes (By similarity).
Inducible T-cell costimulator, Activation-inducible lymphocyte immunomediatory molecule, AILIM, ICOS
Rabbit Recombinant Monoclonal ICOS antibody. Suitable for IP, WB, IHC-P and reacts with Human, Mouse, Rat samples. Cited in 5 publications.
Inducible T-cell costimulator, Activation-inducible lymphocyte immunomediatory molecule, AILIM, ICOS
IgG
Rabbit
pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Liquid
Monoclonal
EPR20560
Affinity purification Protein A
Blue Ice
1-2 weeks
+4°C
-20°C
Upon delivery aliquot
Avoid freeze / thaw cycle
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:
For more information, read more on recombinant antibodies.
We have tested this species and application combination and it works. It is covered by our product promise.
We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
We do not recommend this combination. It is not covered by our 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.
ICOS was immunoprecipitated from 0.35 mg of human tonsil tissue lysate with ab224644 at 1/30 dilution. Western blot was performed from the immunoprecipitate using ab224644 at 1/500 dilution. VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366), was used for detection at 1/1000 dilution.
Lane 1: Human tonsil tissue lysate 10 μg (Input).
Lane 2: ab224644 IP in human tonsil tissue lysate (+).
Lane 3: Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of ab224644 in human tonsil tissue lysate (-).
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 1 second.
All lanes: Immunoprecipitation - Anti-ICOS antibody [EPR20560] (ab224644)
Developed using the ECL technique.
Predicted band size: 22 kDa
Observed band size: 27-29 kDa
Blocking and dilution buffer: 5% NFDM/TBST
All lanes: Western blot - Anti-ICOS antibody [EPR20560] (ab224644) at 1/1000 dilution
All lanes: His-tagged human ICOS (aa21-140-GGGGS-aa162-199) recombinant protein, 10 ng
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: 22 kDa
Observed band size: 17 kDa
Exposure time: 1s
Immunohistochemical analysis of paraffin-embedded human tonsil tissue labeling ICOS with ab224644 at 1/1000 dilution, followed by a ready to use Goat Anti-Rabbit IgG H&L (HRP). Cytoplasmic and membranous staining in a population of lymphoid cells of human tonsil (PMID: 20207847), (magnification x200) is observed. Counter stained with hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is a ready to use Goat Anti-Rabbit IgG H&L (HRP).
Perform heat mediated antigen retrieval using Antigen Retrieval Buffer (100X Tris-EDTA Buffer, pH 9.0) ab93684 (Tris/EDTA buffer, pH 9.0).
Blocking and dilution buffer: 5% NFDM/TBST.
The expression profile observed is consistent with what has been described in the literature (PMID: 11169414).
All lanes: Western blot - Anti-ICOS antibody [EPR20560] (ab224644) at 1/1000 dilution
Lane 1: Human tymus tissue lysate at 20 µg
Lane 2: HuT-78 (human Sezary syndrome cutaneous T lymphocyte) whole cell lysate at 20 µg
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/20000 dilution
Developed using the ECL technique.
Predicted band size: 22 kDa
Observed band size: 27-29 kDa
Exposure time: 10s
Immunohistochemical analysis of paraffin-embedded human cervix cancer tissue labeling ICOS with ab224644 at 1/1000 dilution, followed by a ready to use Goat Anti-Rabbit IgG H&L (HRP). Cytoplasmic and membranous staining in tumor infiltrating lymphoid cells of human cervix cancer (PMID: 23802069) is observed. Counter stained with hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is a ready to use Goat Anti-Rabbit IgG H&L (HRP).
Perform heat mediated antigen retrieval using Antigen Retrieval Buffer (100X Tris-EDTA Buffer, pH 9.0) ab93684 (Tris/EDTA buffer, pH 9.0).
Blocking and dilution buffer: 5% NFDM/TBST.
When untreated two distinct bands of 27kDa and 29kDa were observed. Treatment with PNGase F resulted in a single band with a molecular of 22kDa.
The expression profile observed is consistent with what has been described in the literature (PMID: 11169414 ).
All lanes: Western blot - Anti-ICOS antibody [EPR20560] (ab224644) at 1/1000 dilution
Lane 1: Untreated human tonsil tissue lysate at 20 µg
Lane 2: Human tonsil tissue lysate treated with PNGase F at 20 µg
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/20000 dilution
Developed using the ECL technique.
Predicted band size: 22 kDa
Observed band size: 22 kDa, 27-29 kDa
Exposure time: 10s
Immunohistochemical analysis of paraffin-embedded mouse spleen tissue labeling ICOS with ab224644 at 1/500 dilution, followed by a ready to use Goat Anti-Rabbit IgG H&L (HRP). Cytoplasmic and membranous staining in a population of lymphoid cells of mouse spleen is observed. Counter stained with hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is a ready to use Goat Anti-Rabbit IgG H&L (HRP).
Perform heat mediated antigen retrieval using Antigen Retrieval Buffer (100X Tris-EDTA Buffer, pH 9.0) ab93684 (Tris/EDTA buffer, pH 9.0).
Immunohistochemical analysis of paraffin-embedded human stomach tissue labeling ICOS with ab224644 at 1/1000 dilution, followed by a ready to use Goat Anti-Rabbit IgG H&L (HRP). Cytoplasmic and membranous staining in a population of lymphoid cells of human stomach (magnification x200) is observed. Counter stained with hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is a ready to use Goat Anti-Rabbit IgG H&L (HRP).
Perform heat mediated antigen retrieval using Antigen Retrieval Buffer (100X Tris-EDTA Buffer, pH 9.0) ab93684 (Tris/EDTA buffer, pH 9.0).
Immunohistochemical analysis of paraffin-embedded rat spleen tissue labeling ICOS with ab224644 at 1/500 dilution, followed by a ready to use Goat Anti-Rabbit IgG H&L (HRP). Cytoplasmic and membranous staining in a population of lymphoid cells of rat spleen is observed. Counter stained with hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is a ready to use Goat Anti-Rabbit IgG H&L (HRP).
Perform heat mediated antigen retrieval using Antigen Retrieval Buffer (100X Tris-EDTA Buffer, pH 9.0) ab93684 (Tris/EDTA buffer, pH 9.0).
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