Otx1 + Otx2 Recombinant Rabbit Monoclonal Antibody [PSH01-62]
cat.: HA721705
Product Type: Recombinant Rabbit monoclonal IgG, primary antibodies
Species reactivity: Human, Rat, Mouse
Applications: WB, IHC-P, IF-Cell, FC
Clonality: Monoclonal
Clone number: PSH01-62
Form: Liquid
Storage condition: Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles.
Storage buffer: PBS (pH7.4), 0.1% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration: 1ug/ul
Purification: Protein A affinity purified.
Molecular weight: Predicted band size: 31.6 kDa
Isotype: IgG
Immunogen: Recombinant protein within human OTX2 aa 1-289.
Positive control: 293T transfected with FLAG-tagged Otx2 cell lysate, rat eye tissue, 293T overexpress with Otx2.
Subcellular location: Nucleus.
Recommended Dilutions:
  WB
  IHC-P
  IF-Cell
  FC

1:1,000
1:200
1:1,000
1:1,000
Uniprot #: SwissProt: P32242 Human | P32243 Human | P80205 Mouse | P80206 Mouse | Q63410 Rat | Q64201 Rat
Alternative names: FLJ38361 Homeobox protein OTX 1 Homeobox protein OTX1 Homeobox protein OTX2 MCOPS 5 MCOPS5 MGC15736 MGC45000 Orthodenticle 1 Orthodenticle 2 Orthodenticle homeobox 1 Orthodenticle homeobox 2 Orthodenticle homolog 1 Orthodenticle homolog 2 (Drosophila) Orthodenticle homolog 2 Orthodenticle1 Orthodenticle2 Otx 1 Otx 2 otx1 OTX1_HUMAN otx2 OTX2_HUMAN
Images
HA721705_1.jpg Fig1: Western blot analysis of Otx1 + Otx2 on different lysates with Rabbit anti-Otx1 + Otx2 antibody (HA721705) at 1/1,000 dilution.

Lane 1: 293T transfected with FLAG-tagged empty control cell lysate
Lane 2: 293T transfected with FLAG-tagged Otx2 cell lysate

Lysates/proteins at 30 µg/Lane.

Predicted band size: 32 kDa
Observed band size: 32 kDa

Exposure time: 24 seconds;

4-20% SDS-PAGE gel.

Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA721705) at 1/1,000 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/100,000 dilution was used for 1 hour at room temperature.
HA721705_2.jpg Fig2: Western blot analysis of Otx1 + Otx2 on different lysates with Rabbit anti-Otx1 + Otx2 antibody (HA721705) at 1/1,000 dilution.

Lane 1: Human Otx2 recombinant protein, 50ng/Lane
Lane 2: Human Otx1 recombinant protein, 50ng/Lane

Exposure time: 5 seconds;

4-20% SDS-PAGE gel.

Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA721705) at 1/1,000 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:50,000 dilution was used for 1 hour at room temperature.
HA721705_3.jpg Fig3: Immunohistochemical analysis of paraffin-embedded rat eye tissue with Rabbit anti-Otx1 + Otx2 antibody (HA721705) at 1/200 dilution.

The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 2 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721705) at 1/200 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
HA721705_4.jpg Fig4: Immunocytochemistry analysis of 293T overexpress with or without Otx2 cells labeling Otx1 + Otx2 with Rabbit anti-Otx1 + Otx2 antibody (HA721705) at 1/1,000 dilution.

Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-Otx1 + Otx2 antibody (HA721705) at 1/1,000 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.

Beta tubulin (M1305-2, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution.
HA721705_5.jpg Fig5: Flow cytometric analysis of 293T overexpress with or without Otx2 cells labeling Otx1 + Otx2.

Cells were fixed and permeabilized. Then stained with the primary antibody (HA721705, 1μg/mL) (red) compared with Rabbit IgG Isotype Control (green). After incubation of the primary antibody at +4℃ for an hour, the cells were stained with a iFluor™ 488 conjugate-Goat anti-Rabbit IgG Secondary antibody (HA1121) at 1/1,000 dilution for 30 minutes at +4℃. Unlabelled sample was used as a control (cells without incubation with primary antibody; black).
Note: All products are “FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE”.