. . . . "3 M sodium acetate solution" . "aqueous phase" . "Add 100 µl 3 M sodium acetate solution per ml of aqueous phase obtained in step 10. Mix gently by inverting tube." . . . . . "tube" . . "2021-03-20T05:41:45.421654"^^ . . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "ZQq2Hl2HXMxund6h9AnclHlNbkmd3JfodMY/AEwkekQYlCKjgakAexqnRAhTH2ymhTelOOpYyvWRa5iD4XZF1bbvIUDrt3kBT4bV5qy9/5ARXPSZfZ3XCTCy74v8S9J78VT9Ax3wZPBp2HKY5pMkcbfbcWFZFDX71bZhuftjkDQ=" . . . "2021-03-20T05:41:45.421654"^^ . .