. . . . "clear supernatant" . "5 M NaCl " . "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" . . . . . . . "tube" . . "2021-03-18T16:12:45.992754"^^ . . . . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "Dn57705sr6nfnUYv+feGvEq8fF1KTTSxqz8CYrslt2NPDHQa3I8Emp/dOCcuU/f2yyeJoNBJzzY1zoAnC6XUE3pwtaPG1fhMgPQ3bb3MWs5NsPUQBhmrtWJTj9cUFcn8IRcXOjsc+dB8Tbg31OyTCkI4lZwNHJ+GHmeGiHLQ0Aw=" . . . "2021-03-18T16:12:45.992754"^^ . .