The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use a concentration of 1 µg/ml. Predicted molecular weight: 79 kDa. Good results were obtained when blocked with 5% non-fat dry milk in 0.05% PBS-T.
RelevancePPP1R15B belongs to the PPP1R15 family. It maintains low levels of EIF2S1 phosphorylation in un-stressed cells by promoting its dephosphorylation by PP1. The phosphatase activity of the PPP1R15B-PP1 complex toward EIF2S1 is specifically inhibited by Salubrinal, a drug that protects cells from endoplasmic reticulum stress.