p300 Antibody / KAT3B Antibody (R31592)

p300 Antibody Human, Rat and Mouse WB. Western blot testing of human COLO-320 (lane 1), rat PC-12 (lane 2), and mouse NIH 3T3 (lane 3) cell lysates with p300 Antibody demonstrates a prominent immunoreactive band near the predicted molecular weight of approximately 300 kDa. Detection across all three species supports recognition of p300/KAT3B in diverse mammalian cell models. This p300 Antibody, also called KAT3B Antibody, supports studies of histone acetylation, chromatin regulation, transcriptional control, and epigenetic signaling.

p300 Antibody Human, Rat and Mouse Cell WB. Western blot analysis of human HeLa (lane 1), human Caco-2 (lane 2), rat C6 (lane 3), and mouse NIH3T3 (lane 4) cell lysates with p300 Antibody at 0.5 ug/ml demonstrates a prominent band at approximately 300 kDa. The calculated molecular weight of KAT3B/EP300 is approximately 264 kDa. This p300 Antibody, also called KAT3B Antibody, supports studies of histone acetylation, chromatin regulation, transcriptional control, and epigenetic signaling.

p300 Antibody Rat Intestine IHC. Immunohistochemical staining of FFPE rat intestine tissue with p300 Antibody demonstrates KAT3B/EP300 expression. Heat-induced epitope retrieval was performed in pH6 citrate buffer for 20 minutes, followed by blocking with 10% goat serum. Sections were incubated with p300 Antibody at 1 ug/ml overnight at 4°C and developed using SABC with DAB chromogen. Brown staining is observed in the intestinal tissue, with hematoxylin counterstaining in blue. This p300 Antibody, also called KAT3B Antibody, supports studies of histone acetylation, chromatin regulation, and transcriptional control.

p300 Antibody Mouse Intestine IHC. Immunohistochemical staining of FFPE mouse intestine tissue with p300 Antibody demonstrates KAT3B/EP300 expression. Heat-induced epitope retrieval was performed in pH6 citrate buffer for 20 minutes, followed by blocking with 10% goat serum. Sections were incubated with p300 Antibody at 1 ug/ml overnight at 4°C and developed using SABC with DAB chromogen. Brown staining is observed in the intestinal tissue, with hematoxylin counterstaining in blue. This p300 Antibody, also called KAT3B Antibody, supports studies of histone acetylation, chromatin regulation, and transcriptional control.

p300 Antibody Human Esophageal Cancer IHC. Immunohistochemical staining of FFPE human esophageal squamous cell carcinoma tissue with p300 Antibody demonstrates KAT3B/EP300 expression. Heat-induced epitope retrieval was performed in pH6 citrate buffer for 20 minutes, followed by blocking with 10% goat serum. Sections were incubated with p300 Antibody at 1 ug/ml overnight at 4°C and developed using SABC with DAB chromogen. Brown nuclear staining is observed in tumor cells, with hematoxylin counterstaining in blue. This p300 Antibody, also called KAT3B Antibody, supports studies of chromatin regulation, transcriptional control, and cancer biology.