Revvity Total Shp2 Cellular Kit, 500 Tests

Revvity The Total SHP2 cellular assay monitors the expression level of SHP2, and can be used as a normalization assay with our phospho-SHP2 Y542 kit. Because these phospho and total SHP2 assays are compatible, the two kits can be used in parallel on the same lysates. - REVPFZ (Additional S&H Or Hazmat Fees May Apply)

Revvity Many cancer cells overexpress checkpoint inhibitor ligands such as PD-L1. PD-L1 binds its counterpart checkpoint inhibitor receptor PD1, present at the surface of T lymphocytes. In turn, the PD1-PDL1 complex recruits and activates inhibitory effectors, such as SHP1 or SHP2. These two phosphatases, which are phosphorylated on Tyr564 and Tyr542 respectively by the kinase Lck, trigger the dephosphorylation of signaling proteins such as ZAP-70 or SLP-76, involved in the T cell activation pathway. Finally, activated SHP1 and SHP2 participate in T cell inactivation. - REVPFZ (Additional S&H Or Hazmat Fees May Apply)

Revvity Preventing the activation of SHP1 and/or SHP2 by small molecule inhibitors is believed to contribute to restoring the immune response against tumors. - REVPFZ (Additional S&H Or Hazmat Fees May Apply)