Figure 5.

Pre-amplification as a function of RNA quality. Correlation between the detection levels of HPRT1 and SDHA and RNA Quality Index (RQI), in pre-amplified samples in which HPRT1 (n = 702) and SDHA (n = 699) were detectable (Cq < 40).

Vermeulen et al. BMC Research Notes 2009 2:235   doi:10.1186/1756-0500-2-235
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