重组Anti-Connexin 43 / GJA1抗体[EPR22955-101] - Intercellular Junction Marker
Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker
- 20ul selling size
- BOND RX™ Validated
- RabMAb
- Recombinant
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- Advanced Validation
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(19 Publications)
Rabbit Recombinant Monoclonal Connexin 43 / GJA1 antibody. Intercellular Junction marker. Suitable for IP, WB, IHC-Fr, IHC-P, mIHC and reacts with Mouse, Rat, Human samples. Cited in 19 publications.
查看别名
GJAL, GJA1, Gap junction alpha-1 protein, Connexin-43, Gap junction 43 kDa heart protein, Cx43
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (AB235585)
Immunohistochemical analysis of paraffin-embedded human cardiac muscle tissue labeling Connexin 43 / GJA1 with ab235585 at 1/500 dilution (1.01 μg/ml) followed by a ready to use Goat Anti-Rabbit & Mouse IgG (HRP). Positive staining on human myocardial intercalated disc is observed. The section was incubated with ab235585 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND®RX instrument. Counterstained with hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Goat Anti-Rabbit & Mouse IgG (HRP).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) for 20 mins.
- mIHC
Lab
Multiplex immunohistochemistry - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (AB235585)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded mouse cardiac muscle tissue staining Connexin 43 / GJA1 with ab235585 at 0.507 μg/ml, ab308619 anti-MYBPC3, and ab218198 anti-Dystrophin.
Panel A : anti-Connexin 43 / GJA1 (green; Opal™520), anti-MYBPC3 (magenta; Opal™570), anti-Dystrophin (gray; Opal™690) on mouse cardiac muscle.
Panel B : anti-Connexin 43 / GJA1 staining intercalated discs in mouse cardiac muscle.
Panel C : anti-MYBPC3 staining cytoplasm of heart myocytes in mouse cardiac muscle.
Panel D : anti-Dystrophin staining membrane of heart myocytes in mouse cardiac muscle.
Nuclear DNA was labeled with DAPI (shown in blue).
The section was incubated in three rounds of staining : in the order of ab235585, ab308619 and ab218198 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.
- mIHC
Lab
Multiplex immunohistochemistry - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (AB235585)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded rat cardiac muscle tissue staining Connexin 43 / GJA1 with ab235585 at 0.507 μg/ml, ab308619 anti-MYBPC3, and ab218198 anti-Dystrophin.
Panel A : anti-Connexin 43 / GJA1 (green; Opal™520), anti-MYBPC3 (magenta; Opal™570), anti-Dystrophin (gray; Opal™690) on rat cardiac muscle.
Panel B : anti-Connexin 43 / GJA1 staining intercalated discs in rat cardiac muscle.
Panel C : anti-MYBPC3 staining cytoplasm of heart myocytes in rat cardiac muscle.
Panel D : anti-Dystrophin staining membrane of heart myocytes in rat cardiac muscle.
Nuclear DNA was labeled with DAPI (shown in blue).
The section was incubated in three rounds of staining : in the order of ab235585, ab308619 and ab218198 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.
- mIHC
Lab
Multiplex immunohistochemistry - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (AB235585)
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded mouse cardiac muscle tissue staining Connexin 43 / GJA1 with ab235585 at 0.507 μg/ml, ab308619 anti-MYBPC3, and ab259345 anti-Laminin subunit alpha-2.
Panel A : anti-Connexin 43 / GJA1 (green; Opal™520), anti-MYBPC3 (magenta; Opal™570), anti-Laminin subunit alpha-2 (gray; Opal™690) on mouse cardiac muscle.
Panel B : anti-Connexin 43 / GJA1 staining intercalated discs in mouse cardiac muscle.
Panel C : anti-MYBPC3 staining cytoplasm of heart myocytes in mouse cardiac muscle.
Panel D : anti-Laminin subunit alpha-2 staining basal laminae in mouse cardiac muscle.
Nuclear DNA was labeled with DAPI (shown in blue).
The section was incubated in three rounds of staining : in the order of ab235585, ab308619 and ab259345 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (AB235585)
Immunohistochemical analysis of paraffin-embedded rat cardiac muscle tissue labeling Connexin 43 / GJA1 with ab235585 at 1/1000 dilution (0.507 μg/ml) followed by a ready to use Goat Anti-Rabbit & Mouse IgG (HRP). Positive staining on rat myocardial intercalated disc is observed. The section was incubated with ab235585 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Goat Anti-Rabbit & Mouse IgG (HRP).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) for 20 mins.
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (AB235585)
Immunohistochemical analysis of paraffin-embedded mouse cardiac muscle tissue labeling Connexin 43 / GJA1 with ab235585 at 1/1000 dilution (0.507 μg/ml) followed by a ready to use Goat Anti-Rabbit & Mouse IgG (HRP). Positive staining on mouse myocardial intercalated disc (PMID : 30228305) is observed. The section was incubated with ab235585 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND®RX instrument. Counterstained with hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Goat Anti-Rabbit & Mouse IgG (HRP).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) for 20 mins.
- IHC-Fr
Unknown
Immunohistochemistry (Frozen sections) - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (AB235585)
4% PFA-fixed, 0.2% Triton X-100 permeabilized frozen section of mouse cardiac muscle tissue labeling Connexin 43 / GJA1 using ab235585 at 1/250 dilution, followed by ab150077 AlexaFluor®488 Goat anti-Rabbit secondary at 1/1000 dilution (green). The nuclear counterstain is DAPI (blue). Positive staining on intercalated discs of mouse cardiac muscle (PMID : 18678643) is observed.
Secondary antibody only control : Used PBS instead of primary antibody, followed by ab150077 AlexaFluor®488 Goat anti-Rabbit secondary at 1/1000 dilution.
Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (AB235585)
Immunohistochemical analysis of paraffin-embedded mouse testis tissue labeling Connexin 43 / GJA1 with ab235585 at 1/1000 dilution (0.507 μg/ml) followed by a ready to use Goat Anti-Rabbit & Mouse IgG (HRP). Membranous staining on mouse testis is observed. The section was incubated with ab235585 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND®RX instrument. Counterstained with hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Goat Anti-Rabbit & Mouse IgG (HRP).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) for 20 mins.
- IHC-Fr
Unknown
Immunohistochemistry (Frozen sections) - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (AB235585)
4% PFA-fixed, 0.2% Triton X-100 permeabilized frozen section of rat cardiac muscle tissue labeling Connexin 43 / GJA1 using ab235585 at 1/250 dilution, followed by ab150077 AlexaFluor®488 Goat anti-Rabbit secondary at 1/1000 dilution (green). The nuclear counterstain is DAPI (blue). Positive staining on intercalated discs of rat cardiac muscle (PMID : 18678643) is observed.
Secondary antibody only control : Used PBS instead of primary antibody, followed by ab150077 AlexaFluor®488 Goat anti-Rabbit secondary at 1/1000 dilution.
Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20).
- IP
Unknown
Immunoprecipitation - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (AB235585)
Connexin 43 / GJA1 was immunoprecipitated from 0.35 mg mouse brain lysate 10μg with ab235585 at 1/30 dilution (2μg in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab235585 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366) was used at 1/5000 dilution.
Lane 1 : Mouse brain lysate 10μg.
Lane 2 : ab235585 IP in mouse brain lysate.
Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab235585 in mouse brain lysate.
Blocking and dilution buffer and concentration : 5% NFDM/TBST.
Exposure time : 10 seconds.
High MW band between 75kDa and 100kDa represents Connexin 43 dimers which described in literature. (PMID : 19460776).
All lanes:
Immunoprecipitation - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (ab235585)
Predicted band size: 43 kDa
Observed band size: 43 kDa
false
- WB
Lab
Western blot - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (AB235585)
Blocking and Dilution Buffer and concentration : 5% NFDM/TBST. The expression profile is consistent with the existence of natural variants described in the literature (PMID : 24210816, 28576298). Exposure times : Lane 1 : 59 seconds; Lane 2 : 15 seconds; Lane 3 : 15 seconds; Lane 4 : 26 seconds.
All lanes:
Western blot - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (ab235585) at 1/1000 dilution
Lane 1:
Mouse brain tissue lysate at 20 µg
Lane 2:
Mouse heart tissue lysate at 20 µg
Lane 3:
Rat brain tissue lysate at 10 µg
Lane 4:
Human brain tissue lysate at 10 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution
Predicted band size: 43 kDa
Observed band size: 43 kDa
false
- WB
Lab
Western blot - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (AB235585)
Blocking and dilution buffer and concentration : 5% NFDM/TBST.
ab235585 has low affinity in cell line samples.
This blot was developed using a high sensitivity ECL substrate. The high-sensitivity ECL substrate used allows for the detection of proteins in the mid-femtogram range.
All lanes:
Western blot - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (ab235585) at 1/1000 dilution
Lane 1:
Huh7 (Human hepatocellular carcinoma epithelial cell) whole cell lysate at 20 µg
Lane 2:
HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate at 20 µg
Lane 3:
C2C12 (Mouse myoblasts myoblast) whole cell lysate at 20 µg
Secondary
All lanes:
Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/20000 dilution
Predicted band size: 43 kDa
true
Exposure time: 180s
- WB
Supplier Data
Western blot - Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - Intercellular Junction Marker (AB235585)
Blocking and diluting buffer and concentration : 5% NFDM/TBST The expression profile/ molecular weight observed is consistent with what has been described in the literature (PMID : 18649180; PMID : 30448479). Alkaline phosphatase. - : untreated membrane; + : phosphatase treated membrane. In Western blot, anti-His antibody (ab213204) staining at 1/5000 dilution. Anti-GAPDH antibody (ab181602) loading control staining at 1/200000 dilution. Anti-Connexin 43 / GJA1 antibody [EPR21153] (ab235585) total protein control staining at 1/1000 dilution. Exposure time : 70 seconds
All lanes:
Western blot - Anti-Connexin 43 / GJA1 (phospho Y265) antibody [EPR26416-134] (<a href='/products/primary-antibodies/connexin-43-gja1-phospho-y265-antibody-epr26416-134-ab312836'>ab312836</a>) at 1/1000 dilution
Lane 1:
HeLa (human cervical adenocarcinoma epithelial cell) cells transfected with an empty vector containi a myc-His-tag® whole cell lysate at 20 µg
Lane 2:
HeLa cells transfected with a RSV-SR-A V-SRC expression vector containi a myc-His-tag® whole cell lysate at 20 µg
Lane 3:
HeLa cells transfected with a mouse GJA1 expression vector containi a myc-His-tag® whole cell lysate at 20 µg
Lane 4:
HeLa cells co-transfected with a mouse GJA1 expression vector containi a myc-His-tag® and a RSV-SR-A V-SRC expression vector containi a myc-His-tag® whole cell lysate at 20 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution
Observed band size: 48 kDa,55 kDa
false
Exposure time: 70s
不同偶联物与剂型 (1)
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Anti-Connexin 43 / GJA1 antibody [EPR22955-101] - BSA and Azide free
反应性数据
产品详情
Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
What are the advantages of a recombinant monoclonal antibody?
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.
性能和储存信息
形式
纯化工艺
存储溶液
运输条件
推荐的短期储存时间
推荐的短期储存条件
推荐的长期储存条件
分装信息
储存信息
补充信息
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
This protein facilitates electrical and chemical coupling between cells by forming intercellular channels. These channels arise from the assembly of six Connexin 43 subunits into hemichannels which dock with hemichannels on neighboring cells. This protein has a critical component in the cardiac and neural tissues where rapid communication is essential for proper function. Connexin 43 engages in complex assemblies with other connexins enhancing its role in synchronizing cell activities.
Pathways
Connexin 43 significantly influences signal transduction processes. It acts within the MAPK signaling pathway which impacts cellular responses such as growth and differentiation. Additionally this protein plays a role in calcium signaling a pathway important for muscle contraction and neurotransmitter release. Interacting proteins like Connexin 30 and Connexin 45 further regulate these pathways affecting the amplitude and duration of signaling.
产品实验方案
- Visit the General protocols
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靶点信息
文献 (19)
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