产品型号：GM-J#032301 -Cryorecovery

产品应用：R26-LSL-SOUL-P2A-tdT mice are a Cre-dependent, optogenetic line with a loxP-flanked STOP cassette preventing transcription of a step-function opsin with ultra-high light sensitivity (SOUL; a channelrhodopsin modified to have step function-like properties with extended channel open state and enhanced photocurrent amplitudes) and a tdTomato fluorescent protein. After Cre recombinase exposure, subsequent illumination of SOUL-expressing cells with blue light (~470 nm) leads to stable step in membrane potential (depolarization) in these cells - and the channel can remain in the conducting state for more than 30 minutes, during which time it can be deactivated using orange light (~590 nm).