Why do I need to identify my real-time instrument model when placing my order for RT² qPCR Primer Assays?

The performance of our RT² qPCR Primer Assays have been tested, and are guaranteed with, our RT² SYBR Green Mastermixes only. Different master mixes have been optimized and are available for different qPCR instrumentation, because each instrument uses a different reference dye to normalize their optics. In order to guarantee that your RT² qPCR Primer Assays will work right the first time in your hands, we need to make sure that you receive the correct RT² SYBR Green Mastermix for your real-time instrument.