Aviva Systems Biology is the original manufacturer of this SMAD3 antibody.
Product Datasheet Link: SMAD3 antibody P100621_T100

Rabbit Anti-SMAD3 Antibody
Catalog Number: P100621_T100
Formalin Fixed Paraffin Embedded Tissue: Human Urinary Bladder Tissue
Observed Staining: Cytoplasm
Primary Antibody Concentration: 1:100
Other Working Concentrations: N/A
Secondary Antibody: Donkey anti-Rabbit-Cy3
Secondary Antibody Concentration: 1:200
Magnification: 20X
Exposure Time: 0.5 - 2.0 sec

Left to right:
DAPI, SMAD3 Ab, Merge

Control Image:
Control Antibody: Normal Rabbit IgG
Control Antibody Concentration: 1:100

Left to right:
DAPI, Rabbit IgG, Merge

1. Normal adult human urinary bladder tissue was formalin fixed, embedded in paraffin wax, sectioned at 6 micron thickness and put on histological slides.
2. After deparaffinization and rehydration, the low pH, heat-induced antigen retrieval method utilizing Sodium Citrate buffer was performed.
3. The blocking buffer was 5% normal goat serum.
4. Primary antibodies was diluted in antibody dilution buffer (1% Normal Donkey Serum) to the final testing dilution (1:100, 1:600, 1:1200).
5. The appropriate anti-rabbit fluorescent-conjugated (Rhodamine:red or FITC:green) secondary antibody was applied and nuclei will be counterstained with DAPI (blue).
6. A Negative control utilized a nonspecific rabbit IgG staining the same normal adult human urinary bladder tissue.