Luciferase/tdTomato Dual-Reporter HeLa Cell Line

Description

Luciferase/tdTomato Dual-Reporter HeLa Cell Line is a genetically engineered human cervical cancer model featuring stable co-expression of luciferase and tandem dimer Tomato (tdTomato) fluorescent protein. This dual-reporter system combines the sensitivity of bioluminescence imaging with the visual tracking capability of bright red fluorescence, enabling both quantitative and spatial cell monitoring. The cell line maintains typical epithelial morphology and proliferation characteristics while providing versatile detection options for in vitro and in vivo applications. The tdTomato reporter permits real-time cellular localization and migration tracking, while the luciferase activity allows sensitive quantification of cell numbers and viability. This dual-modality system is particularly valuable for tumor metastasis studies, drug screening, and longitudinal cell tracking in animal models. Cells are cryopreserved at low passage (<P20) to ensure reporter stability. Rigorous quality control confirms absence of microbial contaminants including HIV-1, HBV, HCV, mycoplasma, fungi, and bacteria.