. . . . "NaCl" . "supernatant" . "RNAse A" . "chloroform: isoamyl alcohol" . "After RNAse A treatment, add one volume of chloroform: isoamyl alcohol again and mix by inversions for 5 min. The tube is centrifuged for 10 min at 5000 × g at 4°C. Transfer the clear supernatant into new 2ml tube and add half volume of 5 M NaCl to the sample and mix gently by inversions." . . . . . . . "2ml tube" . "tube" . . "2021-02-25T16:22:29.532808"^^ . . . . . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "IVSwQ7ovexd+K3TlSVaIpqeLtDsotw2p09er2G/DY/fMMJOsdhfuH2CzMX6PmVEfjeX2W2WaxconGjG/nkBEyCyEuuR/TUcpQ5L19tiuwybOlc+ml2c+4eIkVq4WlszLmYp6KG/sjp7nvBb7ZCHA0ReKxwnEM940AP0rKy6QkZY=" . . . "2021-02-25T16:22:29.532808"^^ . .