Description
CST's PathScan® Phospho-IRS-1 (Ser307) Sandwich ELISA Kit #7287 detects endogenous levels of IRS-1 when phosphorylated at Ser307. As shown in Figure 1, a significant induction of IRS-1 phosphorylation at Ser307 can be detected in hSkMC cells following treatment with insulin using the Phospho-IRS-1 (Ser307) Sandwich ELISA Kit #7287. The level of total IRS-1 (phospho and nonphospho) remains unchanged as shown by Western analysis and by PathScan® Total IRS-1 Sandwich ELISA Kit #7328 (Figure 1). This kit detects proteins from the indicated species, as determined through in-house testing, but may also detect homologous proteins from other species