. . . . "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." . . . . . "2021-03-05T14:15:00.934184"^^ . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "EanSrhqSPxkthRKojhRthOxB9TGgl8jc2kWs+7FwqA6XTSG71BJtQwBlC6ztVnimlT/9XRSWQxOHPAk1/9km6PjUX95Nr3vCMe/fYn8PUIJR9EmS4BNu2YkyQyN8goaj4d7b4rffOaK3RFY7Zn2xSUZyhcGr1TwdFG03eYJkU24=" . . . "2021-03-05T14:15:00.934184"^^ . .