. . . . "solution" . "sterile centrifuge tube (size=2 ml)" . "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" . . . . . "2021-03-10T10:08:41.287064"^^ . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "QEa5jcghBxioe9l0YlZoOSPT9Z30hZEB++b2izgOHETjaIl84XvyAF2s7KXyz31ivacR+tH/OEC0KNt6MOfXzFhGAlIgYXM5YskGXy+4W7Fi2zK256OKWMgife4w6v8jJpTk1FdgAyYj3UAJHBTSkzrHBuPowL9GMByjBzZ3LDI=" . . . "2021-03-10T10:08:41.287064"^^ . .