Western blot (WB): | 1:500-2000 |
Immunohistochemistry (IHC): | 1:50-400 |
(Boiling the paraffin sections in 10mM citrate buffer,pH6.0,or PH8.0 EDTA repair liquid for 20 mins is required for the staining of formalin/paraffin sections.) Optimal working dilutions must be determined by end user. |
Figure 1. Western blot analysis of anti- STAT3 antibody (PB0540). The sample well of each lane was loaded with 50ug of sample under reducing conditions.
Lane 1: ANA-1 whole cell lysates,
Lane 2: COS-7 whole cell lysates,
Lane 3: A549 whole cell lysates,
Lane 4: K562 whole cell lysates,
Lane 5: rat heart tissue lysates,
Lane 6: rat brain tissue lysates,
Lane 7: mouse heart tissue lysates,
Lane 8: mouse brain tissue lysates.
Use rabbit anti- STAT3 1:1000, probed with a goat anti-rabbit IgG-HRP secondary antibody. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # EK1002). A specific band was detected for STAT3 at approximately 79KD 86KD ,The expected band size for STAT3 is at 89KD.
Figure 2. IHC analysis using anti- STAT3 antibody (PB0540). detected in paraffin-embedded section of Human breast cancer tissue. Biotinylated goat anti-rabbit IgG was used as secondary antibody. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # SA1022) with DAB as the chromogen.
Figure 1. Western blot analysis of anti- STAT3 antibody (PB0540). The sample well of each lane was loaded with 50ug of sample under reducing conditions.
Lane 1: ANA-1 whole cell lysates,
Lane 2: COS-7 whole cell lysates,
Lane 3: A549 whole cell lysates,
Lane 4: K562 whole cell lysates,
Lane 5: rat heart tissue lysates,
Lane 6: rat brain tissue lysates,
Lane 7: mouse heart tissue lysates,
Lane 8: mouse brain tissue lysates.
Use rabbit anti- STAT3 1:1000, probed with a goat anti-rabbit IgG-HRP secondary antibody. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # EK1002). A specific band was detected for STAT3 at approximately 79KD 86KD ,The expected band size for STAT3 is at 89KD.
Figure 2. IHC analysis using anti- STAT3 antibody (PB0540). detected in paraffin-embedded section of Human breast cancer tissue. Biotinylated goat anti-rabbit IgG was used as secondary antibody. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # SA1022) with DAB as the chromogen.