Optogenetics

Optogenetics is a cutting-edge technique that enables precise control of neuronal activity using light-sensitive proteins delivered via viral vectors. This product category includes high-quality recombinant AAVs expressing excitatory opsins like ChR2(H134R) and ChrimsonR, as well as inhibitory tools such as eNpHR3.0 and eOPN3, under various promoters (hSyn, CaMKIIα, EF1α) and conditional systems (DIO, ConFon, FDIO). Fluorescent tags like EYFP, mCherry, and mScarlet allow easy visualization and targeting. These vectors support both activation and silencing of specific neuronal populations, making them ideal for applications in neural circuit mapping, behavior studies, and functional neuroscience.