Promega Corporation

The CheckMate™ Mammalian Two-Hybrid System


  • Share
  • Print
  • Email
  • Download PDF


Two-hybrid systems provide powerful methods for detecting protein:protein interactions in vivo. The two-hybrid system, originally developed in yeast, has been adapted for use in mammalian cells. Promega recently introduced the CheckMate™ Mammalian Two-Hybrid System, which allows protein:protein interactions to be studied in the cell line of choice. In this article, the CheckMate™ Mammalian Two-Hybrid System is demonstrated in HeLa, NIH3T3 and CHO mammalian cell lines, as well as used to confirm in vivo association of the cloned Raf-1 kinase and oncogenic Ras proteins.

Promega Notes 66, 2.

Elaine Schenborn1, Lisa deBerg1 and William Brondyk2

1Promega Corporation; 2Ares Advanced Technologies

Publication Date: 1998

Download Article (250 KB)

Prefer a different language?

Your country is set to France. Your language is set to français. Please select the language that will best suit your needs:

This is correct, continue to site »

I need additional help

It appears that you have Javascript disabled. Our website requires Javascript to function correctly. For the best browsing experience, please enable Javascript.