. . . . "white pellet" . "white pellet" . "tubes" . "Centrifuge tubes at 13700 g at 4℃ for 10 min. The white pellet will be visible on the bottom of the tubes.CRITICAL STEP Do not disturb bottom phases of the solution when you pipet the upper phase." . . . . . . "2021-02-24T15:17:13.079975"^^ . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "Kyfae/G88HKtpBND8eZEvZYlQfQ2kxmlqJUwYXXhJJvBztExXAIohMkDrm/yDJprBXKcMawVVUk+Vo2csNrA585NDxPL98/c9r5OgH5gPMj3wfixZYMslyeyNO1GNYV178cpJeYUZCIGXq6wdIRj43Rr1K7wIxEqYjtcORjTYD0=" . . . "2021-02-24T15:17:13.079975"^^ . .