. . . . "2-propanol" . "2-propanol" . "chloroform." . "clarified upper aqueous layer" . "2 ml microcentrifuge tube" . "Transfer the entire clarified upper aqueous layer to a new 2 ml microcentrifuge tube which contains an equal or half volume of 2-propanol and vortex thoroughly." . . . . . . . . "2021-01-26T21:17:16.460354"^^ . . . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "ByJjS07ToFfetxg+Q6ZKGPLEjpivS2rAT9rBsuRitRzSaB0zQiJ/+bIZCLHoeAWV7xNO8MKIvcSKiaTcEcixyup70DDOIsfCis9x9NTYP7D79AOpJybCUwdQtS4OfiBytOBENqxUUG7NqfGupI7Ds24eufKxF/kEi/ULOLXoHBM=" . . . "2021-01-26T21:17:16.460354"^^ . .