oxSi1091 [mex-5p::Cas9 (+ smu-2 introns)::tbb-2 3'UTR + Cbr-unc-119(+)] II. Slightly sick at 25, mantain at 20C. Cas9 expression in the germline. oxTi553 [eft-3p::tdTomato::H2B] V. Broad nuclear tdTomato expression. Reference: Malaiwong N, et al. G3 (Bethesda). 2023 May 2;13(5):jkad041. doi: 10.1093/g3journal/jkad041. PMID: 36805659.