Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44]
- 20ul selling size
- Recombinant
- RabMAb
- KO Validated
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Knockout Tested Rabbit Recombinant Monoclonal SMAD2 phospho S465 + S467 antibody. Suitable for Dot, WB, IP, Flow Cyt (Intra), ICC/IF and reacts with Synthetic peptide - Human, Human, Mouse, Rat samples.
View Alternative Names
MADH2, MADR2, SMAD2, SMAD family member 2, SMAD 2, hSMAD2, JV18-1, Mad-related protein 2, Mothers against decapentaplegic homolog 2, hMAD-2, MAD homolog 2, Mothers against DPP homolog 2
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] (AB316117)
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized SMAD2 KO HeLa (human cervical adenocarcinoma epithelial cell) (ab255430) cells labellingSmad2 (phospho S465 + S467) with ab316117 at 1/500 (1.014 ug/ml) dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 (2 ug/ml) dilution.
Confocal image showing nuclear and weak cytoplasmic staining in parental HeLa cells (shown in green) treated with TGF-β1 (20 ng/mL) for 1 hr. The counterstain was observed in red. Nuclear DNA was labeled with DAPI (shown in blue). Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8).
ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 (2.5 ug/ml) dilution. The Nuclear counterstain was DAPI.
Secondary antibody only control : Secondary antibody is ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 (2 ug/ml) dilution.
- Flow Cyt (Intra)
Supplier Data
Flow Cytometry (Intracellular) - Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] (AB316117)
Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized (SMAD2 KO HeLa (human cervical adenocarcinoma epithelial cell) treated with 20ng/ml TGF-β1 for 1h (Red) and untreated SMAD2 KO HeLa (dotted red)) (Left) / (Parental HeLa treated with 20ng/ml TGF-β1 for 1h (Red) and untreated HeLa (dotted red)) (Right) cells labelling Smad2 (phospho S465 + S467) with ab316117 at 1/5000 dilution (0.01 ug)/Red and Dotted Red (Red) compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue).
Goat Anti-Rabbit IgG (Alexa Fluor® 488, ab150081) at 1/5000 dilution was used as the secondary antibody.
- IP
Supplier Data
Immunoprecipitation - Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] (AB316117)
Smad2 (phospho S465 + S467) was immunoprecipitated from 0.35 mg HeLa (human cervix adenocarcinoma epithelial cell) treated with 20ng/ml TGF beta1 for 60 minutes whole cell lysate with ab316117 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab316117 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(ab131366) was used at 1/5000 dilution.
Lane 1 : HeLa (human cervix adenocarcinoma epithelial cell) treated with 20ng/ml TGF beta1 for 60 minutes, whole cell lysate
Lane 2 : ab316117 IP in HeLa (human cervix adenocarcinoma epithelial cell) treated with 20ng/ml TGF beta1 for 60 minutes whole cell lysate
Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab316117 in HeLa treated with 20ng/ml TGF beta1 for 60 minutes whole cell lysate
All lanes:
Immunoprecipitation - Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] (ab316117) at 1/30 dilution
All lanes:
HeLa (human cervix adenocarcinoma epithelial cell) treated with 20ng/ml TGF beta1 for 60 minutes whole cell lysate
Secondary
All lanes:
Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/5000 dilution
false
Exposure time: 58s
- Flow Cyt (Intra)
Supplier Data
Flow Cytometry (Intracellular) - Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] (AB316117)
Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized NIH/3T3 (mouse embryonic fibroblast) treated with 20ng/ml TGF beta 1 for 15 min (Red) / untreated NIH/3T3 (dotted red) cells labelling Smad2 (phospho S465 + S467) with ab316117 at 1/5000 dilution (0.01 ug)/Red and Dotted Red (Red) compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue).
Goat Anti-Rabbit IgG (Alexa Fluor® 488, ab150081) at 1/5000 dilution was used as the secondary antibody.
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] (AB316117)
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized NIH/3T3 (mouse embryonic fibroblast) cells labellingSmad2 (phospho S465 + S467) with ab316117 at 1/500 (1.014 ug/ml) dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 (2 ug/ml) dilution.
Confocal image showing nuclear staining in NIH/3T3 cells (shown in green) treated with TGF-β1 (20 ng/mL) for 15 min. The counterstain was observed in red. Nuclear DNA was labeled with DAPI (shown in blue). Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8).
ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 (2.5 ug/ml) dilution. The Nuclear counterstain was DAPI.
Secondary antibody only control : Secondary antibody is ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 (2 ug/ml) dilution.
- IP
Supplier Data
Immunoprecipitation - Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] (AB316117)
Smad2 (phospho S465 + S467) was immunoprecipitated from 0.35 mg NIH/3T3 (mouse embryonic fibroblast) treated with 20ng/ml TGF beta1 for 15 minutes whole cell lysate with ab316117 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab316117 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(ab131366) was used at 1/5000 dilution.
Lane 1 : NIH/3T3 (mouse embryonic fibroblast) treated with 20ng/ml TGF beta1 for 15 minutes, whole cell lysate
Lane 2 : ab316117 IP in NIH/3T3 (mouse embryonic fibroblast) treated with 20ng/ml TGF beta1 for 15 minutes whole cell lysate
Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab316117 in NIH/3T3 treated with 20ng/ml TGF beta1 for 15 minutes whole cell lysate
All lanes:
Immunoprecipitation - Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] (ab316117) at 1/30 dilution
All lanes:
NIH/3T3 (mouse embryonic fibroblast) treated with 20ng/ml TGF beta1 for 15 minutes whole cell lysate
Secondary
All lanes:
Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/5000 dilution
false
Exposure time: 180s
- WB
Supplier Data
Western blot - Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] (AB316117)
The molecular weight observed is consistent with what has been described in the literature (PMID : 34655614).
The up-regulation of pSmad2 is induced by TGF-beta treatment (PMID : 34655614, 24347165).
In Western blot, ab316117 was shown to bind specifically to Smad2. Target of interest was observed at 60 kDa in wild-type Hela cell lysates (lanes 2) with no signal observed at this size in Smad2 knockout cell line lysates (lanes 3-4 KO cell line ab255430/KO cell lysate ab263833 ).
In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (ab181602) staining at 1/200000 dilution.
In Western blot, Anti-Smad2 antibody [EP784Y] - Total protein control (ab40855) staining at 1/1000 dilution.
All lanes:
Western blot - Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] (ab316117) at 1/1000 dilution
Lane 1:
Untreated wild-type HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate (untreated membrane) at 20 µg
Lane 2:
Wild-type Hela treated with 20 ng/ml TGF beta 1 for 60 minutes, whole cell lysate (untreated membrane) at 20 µg
Lane 3:
Untreated Smad2 knockout Hela whole cell lysate (untreated membrane) at 20 µg
Lane 4:
Smad2 knockout Hela treated with 20 ng/ml TGF beta 1 for 60 minutes, whole cell lysate (untreated membrane) at 20 µg
Lane 5:
Untreated wild-type HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate (alkaline phosphatase treated membrane) at 20 µg
Lane 6:
Wild-type Hela treated with 20 ng/ml TGF beta 1 for 60 minutes, whole cell lysate (alkaline phosphatase treated membrane) at 20 µg
Lane 7:
Untreated Smad2 knockout Hela whole cell lysate (alkaline phosphatase treated membrane) at 20 µg
Lane 8:
Smad2 knockout Hela treated with 20 ng/ml TGF beta 1 for 60 minutes, whole cell lysate (alkaline phosphatase treated membrane) 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
Observed band size: 60 kDa,36 kDa
false
Exposure time: 37s
- WB
Supplier Data
Western blot - Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] (AB316117)
The molecular weight observed is consistent with what has been described in the literature (PMID : 34655614).
The up-regulation of pSmad2 is induced by TGF-beta1 treatment (PMID : 34655614, 24347165).
In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (ab181602) staining at 1/200000 dilution.
All lanes:
Western blot - Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] (ab316117) at 1/1000 dilution
Lane 1:
Untreated NIH/3T3 (mouse embryonic fibroblast) whole cell lysate at 20 µg
Lane 2:
NIH/3T3 treated with 20 ng/ml TGF beta 1 for 15 minutes whole cell lysate at 20 µg
Lane 3:
Untreated C6 (rat glial tumor glial cell) whole cell lysate at 20 µg
Lane 4:
C6 treated with 10 ng/ml TGF beta 3 for 30 minutes 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
Observed band size: 60 kDa,36 kDa
false
Exposure time: 70s
- Dot
Supplier Data
Dot Blot - Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] (AB316117)
Dot blot analysis of Smad2 (phospho S465 + S467) using ab316117 at 1 : 1000 (0.507 ug/ml) followed by a Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051) at 1 : 100,000 dilution.
The antibody recognizes Smad2 phosphorylated at S465 and S467. It does not cross-react with Smad2 when singly phosphorylated at S465 or S467.
All lanes:
Dot Blot - Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] (ab316117) at 1/1000 dilution
Lane 1:
Smad2 (phospho S465+S467) peptide
Lane 2:
Smad2 (phospho S465) peptide
Lane 3:
Smad2 (phospho S467) peptide
Lane 4:
Smad2 non-phospho peptide
Secondary
All lanes:
Dot 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
false
Exposure time: 180s
Related conjugates and formulations (1)
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Anti-Smad2 (phospho S465 + S467) antibody [EPR28610-44] - BSA and Azide free
Reactivity data
Product details
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.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage duration
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Aliquoting information
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
Smad2 acts as an intracellular mediator for TGF-β signaling a pathway important for regulating cell proliferation differentiation and apoptosis. Smad2 typically functions as part of a heteromeric complex with Smad4 another key player in TGF-β signaling. Upon activation phosphorylated Smad2 combines with Smad4 to form a complex that translocates into the nucleus. This complex then binds to specific DNA sequences to regulate the transcription of target genes involved in processes such as cell growth inhibition and extracellular matrix production.
Pathways
Smad2 is integral to the TGF-β and activin receptor signaling pathways. These pathways are essential in controlling cell growth and immune responses. Smad2 interacts with other proteins such as Smad3 in addition to Smad4 to modulate gene expression effectively. The interaction between Smad2 and these proteins ensures precise control of cellular responses to external stimuli emphasizing its pivotal role in maintaining cellular homeostasis.
Product protocols
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Target data
Product promise
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