![Western blot analysis of extracts of HeLa cells, untreated or TPA-treated, using Phospho-MEK1/2 (Ser217/221) (41G9) Rabbit mAb (Biotinylated) and Streptavidin-HRP (#3999).](http://www.bioprodhub.com/system/product_images/ab_products/1/sub_2/2909_3958_wb_jp_090317.jpg)
Western blot analysis of extracts of HeLa cells, untreated or TPA-treated, using Phospho-MEK1/2 (Ser217/221) (41G9) Rabbit mAb (Biotinylated) and Streptavidin-HRP (#3999).
![Immunoprecipitation of extracts from HeLa cells, untreated or TPA-treated, using Phospho-MEK1/2 (Ser217/221) (41G9) Rabbit mAb (Biotinylated) and Immobilized Streptavidin (Bead Conjugate) # 3419. Western blot analysis was performed using Phospho-MEK1/2 (Ser217/221) (41G9) Rabbit mAb #9154, Mouse Anti-Rabbit IgG (Light-Chain Specific) (L57A3) mAb #3677 and Anti-mouse IgG, HRP-linked Antibody #7076 for detection.](http://www.bioprodhub.com/system/product_images/ab_products/1/sub_2/2910_3958_ip_jp_090317.jpg)
Immunoprecipitation of extracts from HeLa cells, untreated or TPA-treated, using Phospho-MEK1/2 (Ser217/221) (41G9) Rabbit mAb (Biotinylated) and Immobilized Streptavidin (Bead Conjugate) # 3419. Western blot analysis was performed using Phospho-MEK1/2 (Ser217/221) (41G9) Rabbit mAb #9154, Mouse Anti-Rabbit IgG (Light-Chain Specific) (L57A3) mAb #3677 and Anti-mouse IgG, HRP-linked Antibody #7076 for detection.