What is the difference between your multiple expression cassettes and chained shRNA/miRNA hairpins from other suppliers?
Some vectors from other suppliers allow you to generate chained shRNA/miRNA hairpins, which are transcribed by a single Pol III/Pol II promoter. However, our RNAi expression vectors allow you to generate multiple expression cassettes, where each cassette contains an RNAi expression unit. Therefore, every shRNA/miRNA hairpin has its own promoter, which can maximize its expression in the cells.
