Firefly luciferase saRNA is a specialized self-amplifying RNA (saRNA) molecule designed to express the firefly luciferase protein, a widely used bioluminescent reporter. This saRNA incorporates viral replicase sequences that enable self-amplification within cells, resulting in higher and more prolonged protein expression compared to traditional mRNA. This feature makes it particularly useful for applications such as gene expression studies, in vivo imaging, and miRNA target validation. The self-amplifying nature of saRNA allows for sustained expression of luciferase, which can be detected through bioluminescence imaging in living organisms. This product is ideal for researchers exploring gene regulation, miRNA function, and cellular processes over extended periods, offering advantages such as low dose requirement and high versatility.