Phospho-HER3/ErbB3 (Tyr1289) (21D3) Rabbit mAb

• Supplier: Cell Signaling Technology
• Catalog: 4791
• Prices: $307.00, $719.00
• Sizes: 100 µl (10 western blots), 300 µl (30 western blots)
• Host: Rabbit
• Clonality: Monoclonal
• Clone: 21D3
• Applications: WB IP IHC-P
• Species Reactivities: Human, Mouse, Rat, Dog
• Antigen: Monoclonal antibody is produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Tyr1289 of human HER3/ErbB3.
• Description: Rabbit Monoclonal
• Gene: ERBB3

Product images

Western blot analysis of extracts from mIMCD-3 cells, untreated or treated with neuregulin-1 (100 ng/ml, 5 min) using Phospho-HER3/ErbB3 (Tyr1289) (21D3) RmAb.

Phospho-HER3/ErbB3 (Tyr1289) (21D3) Rabbit mAb specifically binds to phosphorylated HER3/ErbB3 but not other phosphorylated tyrosine kinases. Western blot analysis of extracts from cells expressing different activated tyrosine kinase proteins, using Phospho-HER3/ErbB3 (Tyr1289) (21D3) Rabbit mAb (upper) or Phospho-Tyrosine mAb (P-Tyr-100) #9411 (lower).

Immunohistochemical analysis of paraffin-embedded human breast carcinoma, using Phospho-HER3/ErbB3 (Tyr1289)(21D3) Rabbit mAb.

Immunohistochemical analysis of paraffin-embedded human lung carcinoma, using Phospho-HER3/ErbB3 (Tyr1289) (21D3) Rabbit mAb.

Immunohistochemical analysis of paraffin-embedded MDA-MB-453 cells, untreated (left) or neuregulin-treated (right), using Phospho-HER3/ErbB3 (Tyr1289)(21D3) Rabbit mAb.

Immunohistochemical analysis of paraffin-embedded human prostate carcinoma, untreated (left) or Calf Intestinal Phosphatase (CIP)-treated (right), using Phospho-HER3/ErbB3 (Tyr1289)(21D3) Rabbit mAb.