. . . . "2-propanol" . "2-propanol" . "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." . . . . . . . "2021-02-14T06:03:54.574788"^^ . . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "F/piz5kCO6UTnBfGHY0AyRa6kD0bZVcvUsAUK6Xv4600qExVunULKLBvgnRGpskcnLn1oWKSA6BBTxe3S5XcZk/uQcku8TJlUJXnLhQX5CzZRtghSbrUfCtP5pjC4MpceQ74e5W6sSoUoja4KryDuxgagyfS842birmJBQXbLpo=" . . . "2021-02-14T06:03:54.574788"^^ . .