. . . . "solution" . "centrifuge tube" . "Transfer the resulting solution to a sterile centrifuge tube (size=2 ml), and then mix sample by briefly vortexing until the sample is thoroughly resuspended." . . . . . "2021-03-05T11:00:47.690162"^^ . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "GSmaprw1cImnIhuVSyY3uG3eTifhJ66OLqLsFGw7sbkXZnFslsb2WU6QgwtPklw5KU1pjQASGau732r9dlAOZGI0ypSkg65AYKuiiuKBZNjXOyXg+A5vr75gDX9wX30WFxUnPOHcZHT/1E4J0B09RuxxOJ0RgAl2vSxgcb+YMcg=" . . . "2021-03-05T11:00:47.690162"^^ . .