产品型号:GM-J#026262 -Cryorecovery
产品应用:Ai92(TITL-YCX2.60)-D (also called Ai92D) mice are a Cre/Tet-dependent, fluorescent calcium indicator line, created by targeted insertion of floxed-STOP-YCX2.60 at the Igs7 locus (TIGRE; an intergenic region on mouse chromosome 9 that allows reporter expression to be tightly regulated). After removal of the floxed-STOP cassettes by Cre recombinase, they may be used to generate Tet-Off/Tet-On mutant animals with conditional (inducible/reversible) expression of a FRET-based Ca2+ sensor with expanded dynamic range (YCX2.60). Following subsequent calcium binding (such as neuronal activation), robust yellow fluorescence and diminished cyan fluorescence is observed.