Anti-Otx2 antibody [EPR20375]

• IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Otx2 antibody [EPR20375] (AB183951)

Immunohistochemical analysis of paraffin-embedded human retinoblastoma tissue labeling Otx2 with ab183951 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nuclear staining on tumor cells of human retinoblastoma is observed [PMID : 19686387]. Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

• IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Otx2 antibody [EPR20375] (AB183951)

Immunohistochemical analysis of paraffin-embedded human retina tissue labeling Otx2 with ab183951 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nuclear staining on inner nuclear layer and outer nuclear layer of the human retina is observed [PMID : 19686387]. Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

• IP

Supplier Data

Immunoprecipitation - Anti-Otx2 antibody [EPR20375] (AB183951)

Otx2 was immunoprecipitated from 0.35 mg of Y79 (Human retinoblastoma cell line) whole cell lysate with ab183951 at 1/30 dilution. Western blot was performed from the immunoprecipitate using ab183951 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/10000 dilution.

Lane 1 : Y79 whole cell lysate, 10 μg (Input).

Lane 2 : ab183951 IP in Y79 whole cell lysate.

Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab183951 in Y79 whole cell lysate.

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

Exposure time : 30 seconds.

All lanes:

Immunoprecipitation - Anti-Otx2 antibody [EPR20375] (ab183951)

Predicted band size: 32 kDa

Observed band size: 32 kDa,34 kDa

false

• IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Otx2 antibody [EPR20375] (AB183951)

Immunohistochemical analysis of paraffin-embedded mouse E14.5 choroid plexus tissue labeling Otx2 with ab183951 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nucleus staining on choroid plexus of E14.5 mouse is observed [PMID : 23364326]. Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

• IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Otx2 antibody [EPR20375] (AB183951)

Immunohistochemical analysis of paraffin-embedded mouse retina tissue labeling Otx2 with ab183951 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nuclear staining on nuclear layer of the mouse retina is observed [PMID : 19686387]. Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

• IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Otx2 antibody [EPR20375] (AB183951)

IHC image of Otx2 staining in a section of formalin-fixed paraffin-embedded normal mouse e14 foetal brain performed on a Leica BOND™ system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20mins. The section was then incubated with ab183951, 0.5ug/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. The inset secondary-only control image is taken from an identical assay without primary antibody.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

• IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Otx2 antibody [EPR20375] (AB183951)

IHC image of Otx2 staining in a section of formalin-fixed paraffin-embedded normal mouse e14 foetus performed on a Leica BOND™ system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20mins. The section was then incubated with ab183951, 0.5ug/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. The inset secondary-only control image is taken from an identical assay without primary antibody.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

• IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Otx2 antibody [EPR20375] (AB183951)

Immunohistochemical analysis of paraffin-embedded rat E14.5 choroid plexus tissue labeling Otx2 with ab183951 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nucleus staining on choroid plexus of E14.5 rat is observed [PMID : 23364326]. Counter stained with Hematoxylin.

Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

• WB

Lab

Western blot - Anti-Otx2 antibody [EPR20375] (AB183951)

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

Lanes 1 - 2:

Western blot - Anti-Otx2 antibody [EPR20375] (ab183951) at 1/1000 dilution

Lanes 3 - 4:

Western blot - Anti-Otx1 antibody [EPR3347] (<a href='/en-us/products/primary-antibodies/otx1-antibody-epr3347-ab92515'>ab92515</a>) at 1/1000 dilution

Lanes 5 - 6:

Western blot - Anti-Otx2 antibody [EPR3348] (<a href='/en-us/products/primary-antibodies/otx2-antibody-epr3348-ab92326'>ab92326</a>) at 1/1000 dilution

Lanes 1, 3 and 5:

GST-tagged Human OTX1 full length recombinant protein at 10 ng

Lanes 2, 4 and 6:

His-tagged Human OTX2 full length recombinant protein at 10 ng

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Observed band size: 35 kDa,75 kDa

false

• WB

Supplier Data

Western blot - Anti-Otx2 antibody [EPR20375] (AB183951)

Blocking/Dilution buffer : 5% NFDM/TBST.

Negative control : HeLa (PMID : 12559959).

This antibody recognizes isoform 1 and isoform 2 of Otx2.

All lanes:

Western blot - Anti-Otx2 antibody [EPR20375] (ab183951) at 1/5000 dilution

Lane 1:

Y79 (Human retinoblastoma cell line) whole cell lysate at 20 µg

Lane 2:

HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Predicted band size: 32 kDa,49 kDa

Observed band size: 32 kDa,34 kDa,41 kDa

false

Exposure time: 5s