BioChain's QCell-Eva One-Step qRT-PCR SuperMix Kit provides a one-step, simple, robust, inexpensive assay for detection and quantitative analysis of gene expression directly from cells or RNA with intercalator format. QCell-Pro One-Step qRT-PCR SuperMix Kit provides a one-step, simple, robust, inexpensive assay for detection and quantitative analysis of gene expression directly from cells or RNA with probe based format.