. . . . "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." . . . . . "2021-03-05T14:14:41.159117"^^ . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "R4FzSs/6SMTnyvZ6u4AYLVOmPZSFP8zEqoO86O69jMD4h0GN4Za057Jup/eo/+IZAjV/VWa2lV/Bv7OjODeMT0c3ARX1nGCStZEsMIUXaKTHMJREV9unjrQJeoizf70O5j6N2kXk+gofRndizbJH+pbi0NL/aMoSuupcJJGSj+k=" . . . "2021-03-05T14:14:41.159117"^^ . .