What is the best alternative to a radiation-based CTL Assay (e.g. Chrmium-Release Assay)?

I need to perform a CTL assay to measure target cell lysis by T cells.  We are not set-up for radioactive work in my lab.  What is the best non-radioactive alternative to a chromium-release assay?

04 September 2014 8,828 6 View