Freezing diluent
88 mM citric acid (Sigma C2404)
47 mM D-(+)-glucose (Sigma G6152)
3.5 M DMSO (dimethyl sulfoxide; Sigma D2650)
0.1 M sucrose (Sigma S1888)
88 mM citric acid (Sigma C2404)
47 mM D-(+)-glucose (Sigma G6152)
3.5 M DMSO (dimethyl sulfoxide; Sigma D2650)
0.1 M sucrose (Sigma S1888)