. . . . "bacteria" . "pestle" . "mortar" . "liquid N2" . "Snap freeze pellet in liquid N2 and immediately transfer to a mortar. Using a pestle, crush bacteria while repeatedly adding liquid N2 (~20 ml) to it." . . . . . . . "2021-02-26T09:42:50.267128"^^ . . . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "IfnCkjk1yQ3uFlDOk0/RdKMY8E/nD5TlmtusVBjmSYTXoWmpnk7MtKnOXpKAeq9SqVUsBx3gNaUceKALRxII5pYYTISHS5dJ6nOu+MT/YgRMcotbfqUsH7f+xFeFGKRRaGATsEGQvCKXG1NLZoU/pxcBGtsIw5JAaVlKO8ybZzc=" . . . "2021-02-26T09:42:50.267128"^^ . .