http://www.clontech.com/AIT/Ecommerce/Clontech/ProductCatalog.aspx?item=139040 http://www.clontech.com/clontech/techinfo/manuals/PDF/PT3383-1.pdf The In Vivo Kinase Assay Kits facilitate the study of a drug candidate, gene, or molecule of interest and their in vivo effects on specific signaling pathways. In particular, these kits allow you to determine whether a specific transcriptional activator (transactivator) in a signaling pathway has been directly or indirectly phosphorylated. Currently, In Vivo Kinase Assay Kits are available for studying the following pathwaysœôòôMAPK, p38K, JNK & PKA. For a simplified schematic overview of the MAPK, p38K, JNK or PKA signaling pathways, see Appendix A. Each kit includes four vectors: a transactivator expression vector (pTet-ELK, -ATF, -JUN, or -CREB), a reporter vector (pTRE-Luc), a positive control vector (pTet-Off), and a negative control vector (pTet-Neg). See Appendix C for in vivo kinase vector maps and descriptions. http://www.clontech.com/clontech/products/families/mercury/index.shtml