Connexin 45 / GJA7 / Cx45 Rabbit Polyclonal Antibody
cat.: ER1803-93
Product Type: Rabbit polyclonal IgG, primary antibodies
Species reactivity: Human, Mouse, Rat
Applications: WB, IF-Cell, IHC-P
Clonality: Polyclonal
Form: Liquid
Storage condition: Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles.
Storage buffer: 1*PBS (pH7.4), 0.2% BSA, 50% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration: 1ug/ul
Purification: Immunogen affinity purified.
Molecular weight: Predicted band size: 45 kDa
Isotype: IgG
Immunogen: Recombinant protein within Human Connexin 45 aa 257-396 / 396.
Positive control: SH-SY5Y, A431, rat uterus tissue, human liver cancer tissue, human kidney tissue, human placenta tissue.
Subcellular location: Cell membrane, Gap junction.
Recommended Dilutions:
  WB
  IF-Cell
  IHC-P
1:500-1:1000
1:500-1:100
1:50-1:100
Uniprot #: SwissProt: P36383 Human | P28229 Mouse | A4GG66 Rat
Alternative names: Connexin 45 / GJA7 Connexin 45 Connexin-45 Connexin45 CX 31.9 CX 45 CX31.9 Cx45 CXG1_HUMAN DKFZp686P0738 Gap junction alpha 7 protein Gap junction alpha-7 protein Gap junction gamma 1 protein Gap junction gamma-1 protein Gap junction protein alpha 7 45kDa Gap junction protein alpha 7 Gap junction protein, gamma 1, 45kDa GJA 7 GJA7 GJC1 GJD3
Images
ER1803-93_1.jpg Fig1: Western blot analysis of Connexin 45 / GJA7 / Cx45 on SH-SY5Y cell lysate. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody was used at a 1:1,000 dilution in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.

Lane 1: Anti-Connexin-45 Antibody;
Lane 2: Anti-Connexin-45 Antibody, pre-incubated with the
immunizaiton peptide.
ER1803-93_2.jpg Fig2: ICC staining Connexin 45 in SH-SY5Y cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with Connexin 45 antibody at a dilution of 1:100 for 1 hour at room temperature, washed with PBS. Alexa Fluorc™ 488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/100 dilution. The nuclear counter stain is DAPI (blue).
ER1803-93_3.jpg Fig3: ICC staining Connexin 45 in A431 cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with Connexin 45 antibody at a dilution of 1:100 for 1 hour at room temperature, washed with PBS. Alexa Fluorc™ 488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/100 dilution. The nuclear counter stain is DAPI (blue).
ER1803-93_4.jpg Fig4: Immunohistochemical analysis of paraffin-embedded rat uterus tissue using anti-Connexin 45 / GJA7 / Cx45 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the antibody (ER1803-93) at 1/50 dilution, for 30 minutes at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. Counter stained with hematoxylin and mounted with DPX.
ER1803-93_5.jpg Fig5: Immunohistochemical analysis of paraffin-embedded human liver cancer tissue using anti-Connexin 45 / GJA7 / Cx45 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the antibody (ER1803-93) at 1/50 dilution, for 30 minutes at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. Counter stained with hematoxylin and mounted with DPX.
ER1803-93_6.jpg Fig6: Immunohistochemical analysis of paraffin-embedded human kidney tissue using anti-Connexin 45 / GJA7 / Cx45 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the antibody (ER1803-93) at 1/50 dilution, for 30 minutes at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. Counter stained with hematoxylin and mounted with DPX.
ER1803-93_7.jpg Fig7: Immunohistochemical analysis of paraffin-embedded human placenta tissue using anti-Connexin 45 / GJA7 / Cx45 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the antibody (ER1803-93) at 1/50 dilution, for 30 minutes at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. Counter stained with hematoxylin and mounted with DPX.
Note: All products are “FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE”.