The ErbB-3 (Phospho-Tyr1289) Colorimetric Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can detect ErbB-3 (Phospho-Tyr1289) protein expression profile in cells. The kit can be used for measuring the relative amounts of ErbB-3 (Phospho-Tyr1289) in cultured cells as well as screening for the effects that variuos treatments, inhibitors (ie siRNA or chemicals), or activators have on ErbB-3 (Phospho-Tyr1289).
This kit contains Crystal Violet Staining normalization protocol. It provides a means to normalize Absorbance 450 nm of primary antibodies to cell density of the cells in the same well. This provides an accurate account for stimulations and cell densities during the assay. By comparing the proportional values obtained from the experimental wells to those of the control wells (e.g. untreated cells), it is possible to determine the extent to which the stimulant(s) have affected the expression levels.
Western Blot analysis of various cells using ErbB-3 Polyclonal Antibody diluted at 1:1000 cells nucleus extracted by Minute TM Cytoplasmic and Nuclear Fractionation kit (SC-003,Inventbiotech,MN,USA).
Western Blot analysis of Hela cells using Phospho-ErbB-3 (Y1289) Polyclonal Antibody diluted at 1:1000 cells nucleus extracted by Minute TM Cytoplasmic and Nuclear Fractionation kit (SC-003,Inventbiotech,MN,USA).