. . . . "clear supernatant" . "clear supernatant" . "chloroform: isoamyl alcohol" . "RNAse A" . "5 M NaCl " . "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" . . "2021-03-10T10:51:38.348759"^^ . . . . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "f0RlLZxhjVratyK9HwJAFBjprtgMh+s1m9+GW+jKAA8WPDWP5lA8bJum+UJvgUKLeNKp2TpxFizIWPmFxu6MJOHFR04DL+Z/C35T5ZOKWK4Kjg1lwIFLvo4EewgcKDt3yvqwLM/azBLA/36DJyW+2UpE6P50Fmh/Bb0tv52N+Ug=" . . . "2021-03-10T10:51:38.348759"^^ . .