. . . . "aqueous" . "tube" . "Spin 10 min at 3,000 x g, 4 °C, transfer aqueous to new tube" . . . . . "2021-01-26T22:32:39.942784"^^ . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "Kbmpx46GL20YmBuvtHBtxlcLcBKkXIfLAlckAZloH/3/ItI1StcexUzQftmujXDZLW03JLF2XXKDNLzPbuH0LrPoVXGqp5g+uDsRR4L4nINnW2pbUTB7lUJ0uDTDJophuyUJkBXPGkr/D3qCIKQYBPImKFsKuQ7Blgf3940q6Lg=" . . . "2021-01-26T22:32:39.942784"^^ . .