Phospho-Smad2 (S250) Recombinant Rabbit Monoclonal Antibody [SD207-1]
cat.: ET1612-32
Product Type: Recombinant Rabbit monoclonal IgG, primary antibodies
Species reactivity: Human, Mouse, Rat
Applications: WB, FC, IP
Clonality: Monoclonal
Clone number: SD207-1
Form: Liquid
Storage condition: Store at +4℃ after thawing. Aliquot store at -20℃ or -80℃. Avoid repeated freeze / thaw cycles.
Storage buffer: 1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration: 1ug/ul
Purification: Protein A affinity purified.
Molecular weight: Predicted band size: 52 kDa
Isotype: IgG
Immunogen: Synthetic phospho-peptide corresponding to residues surrounding Ser250 of Human Smad2 aa 221-270 / 467.
Positive control: HeLa cell lysate, HeLa treated with 200nM PMA for 30 minutes cell lysate, NIH/3T3 cell lysate, NIH/3T3 treated with 200nM PMA for 30 minutes cell lysate, C6 cell lysate, C6 treated with 200nM PMA for 30 minutes cell lysate, HeLa.
Subcellular location: Cytoplasm, Nucleus.
Recommended Dilutions:
  WB
  FC
  IP

1:5,000
1:50-1:100
1-2μg/sample
Uniprot #: SwissProt: Q15796 Human | Q62432 Mouse | O70436 Rat
Alternative names: Drosophila, homolog of, MADR2 hMAD-2 HsMAD2 JV18 JV18-1 JV181 MAD MAD homolog 2 MAD Related Protein 2 Mad-related protein 2 MADH2 MADR2 MGC22139 MGC34440 Mother against DPP homolog 2 Mothers against decapentaplegic homolog 2 Mothers against decapentaplegic, Drosophila, homolog of, 2 Mothers against DPP homolog 2 OTTHUMP00000163489 Sma and Mad related protein 2 Sma- and Mad-related protein 2 MAD SMAD 2 SMAD family member 2 SMAD, mothers against DPP homolog 2 SMAD2 SMAD2_HUMAN
Images
ET1612-32_1.jpg Fig1: Western blot analysis of Phospho-Smad2 (S250) on different lysates with Rabbit anti-Phospho-Smad2 (S250) antibody (ET1612-32) at 1/5,000 dilution.

Lane 1: HeLa cell lysate
Lane 2: HeLa treated with 200nM PMA for 30 minutes cell lysate
Lane 3: NIH/3T3 cell lysate
Lane 4: NIH/3T3 treated with 200nM PMA for 30 minutes cell lysate

Lysates/proteins at 20 µg/Lane.

Predicted band size: 52 kDa
Observed band size: 55 kDa

Exposure time: 30 seconds; ECL: K1801;
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 (ET1612-32) at 1/5,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature.
ET1612-32_2.jpg Fig2: Western blot analysis of Phospho-Smad2 (S250) on different lysates with Rabbit anti-Phospho-Smad2 (S250) antibody (ET1612-32) at 1/5,000 dilution.

Lane 1: C6 cell lysate
Lane 2: C6 treated with 200nM PMA for 30 minutes cell lysate

Lysates/proteins at 20 µg/Lane.

Predicted band size: 52 kDa
Observed band size: 55 kDa

Exposure time: 2 minutes; ECL: K1801;
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 (ET1612-32) at 1/5,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature.
ET1612-32_3.jpg Fig3: Phospho-Smad2 (S250) was immunoprecipitated from 0.2 mg HeLa treated with 100nM TPA for 30 minutes cell lysate with ET1612-32 at 2 µg/25 µl agarose. Western blot was performed from the immunoprecipitate using ET1612-32 at 1/5,000 dilution. Anti-Rabbit IgG for IP Nano-secondary antibody (NBI01H) at 1/5,000 dilution was used for 1 hour at room temperature.

Lane 1: HeLa treated with 100nM TPA for 30 minutes cell lysate (input)
Lane 2: ET1612-32 IP in HeLa treated with 100nM TPA for 30 minutes cell lysate
Lane 3: Rabbit IgG instead of ET1612-32 in HeLa treated with 100nM TPA for 30 minutes cell lysate

Blocking/Dilution buffer: 5% NFDM/TBST
Exposure time: 35 seconds; ECL: K1802
ET1612-32_4.jpg Fig4: Flow cytometric analysis of HeLa cells labeling Phospho-Smad2 (S250).

Cells were fixed and permeabilized. Then stained with the primary antibody (ET1612-32, 1/1,000) (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”.