bsm-52223R [Primary Antibody]
Smad2 (9A3) Monoclonal Antibody
www.biossusa.com
[email protected]
800.501.7654 [DOMESTIC]
+1.781.569.5821 [INTERNATIONAL]
DATASHEET

Host: Rabbit

Target Protein: Smad2

Clonality: Monoclonal

Isotype: IgG

Entrez Gene: 4087

Swiss Prot: Q15796

Source: Recombinant human Smad2 protein, around N-terminal 1-200aa.

Purification: Purified by Protein A.

Storage Buffer: 0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Storage: Shipped at 4C. Store at -20C for one year. Avoid repeated freeze/thaw cycles.

Background:

Receptor-regulated SMAD (R-SMAD) that is an intracellular signal transducer and transcriptional modulator activated by TGF-beta (transforming growth factor) and activin type 1 receptor kinases. Binds the TRE element in the promoter region of many genes that are regulated by TGF-beta and, on formation of the SMAD2/SMAD4 complex, activates transcription. May act as a tumor suppressor in colorectal carcinoma. Positively regulates PDPK1 kinase activity by stimulating its dissociation from the 14-3-3 protein YWHAQ which acts as a negative regulator.

Size: 100ul

Concentration: 1ug/ul

Cross Reactive Species: Human
Mouse
Rat

For research use only. Not intended for diagnostic or therapeutic use.

PRODUCT SPECIFIC PUBLICATIONS
  • Qi SS et al. Protective Effects of Chromium Picolinate Against Diabetic-Induced Renal Dysfunction and Renal Fibrosis in Streptozotocin-Induced Diabetic Rats. Biomolecules. 2020 Mar 4;10(3). Read more>>
VALIDATION IMAGES

Lane 1: Hela lysates; Lane 2:A431 lysates; Lane 3: PC12 lysates probed with Smad2 (9A3) Monoclonal Antibody (bsm-52223R) at 1:1000 overnight at 4˚C. Followed by a conjugated secondary antibody.


Hela cells were stained with Smad2 (9A3) Monoclonal Antibody (bsm-52223R) at [1:200] incubated for overnight at 4C followed by secondary antibody incubation, DAPI staining of the nuclei and detection.


A431 cells(black) were fixed with 4% PFA for 10min at room temperature,permeabilized with 90% ice-cold methanol for 20 min at -20℃, and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with Smad2 (9A3) Monoclonal Antibody(bsm-52223R)at 1:50 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS, followed by secondary antibody(blue) incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).


Lane 1: MouseTestis lysates; Lane 2: Human A431 cell lysates; Lane 3: Human HepG2 cell lysates; Lane 4: Human HL60 cell lysates; Lane 5: Human Jurkat cell lysates probed with Smad2 monoclonal Antibody, Unconjugated (bsm-52223R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.


Paraformaldehyde-fixed, paraffin embedded Rat kidney; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with Smad2 (9A3) Monoclonal Antibody, Unconjugated (bsm-52223R) at 1:200 overnight at 4°C, DAB staining.


Paraformaldehyde-fixed, paraffin embedded Mouse brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with Smad2 (9A3) Monoclonal Antibody, Unconjugated (bsm-52223R) at 1:200 overnight at 4°C, DAB staining.


Paraformaldehyde-fixed, paraffin embedded Mouse cerebellum; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with Smad2 (9A3) Monoclonal Antibody, Unconjugated (bsm-52223R) at 1:200 overnight at 4°C, DAB staining.


A549 cell; 4% Paraformaldehyde-fixed; Triton X-100 at room temperature for 20 min; Blocking buffer (normal goat serum, C-0005) at 37°C for 20 min; Antibody incubation with (Smad2) monoclonal Antibody, Unconjugated (bs-52223R) 1:100, 90 minutes at 37°C; followed by a conjugated Goat Anti-Rabbit IgG antibody at 37°C for 90 minutes, DAPI (blue, C02-04002) was used to stain the cell nuclei.