. . . . "tubes" . "Shake tubes vigorously by hand for 15 sec and incubated for 3 min at room temperature, then centrifuged at 12,000 x g for 15 min at 4 °C. \n\t\t\t\n\t\t\t" . . . . "2021-02-18T09:51:38.562481"^^ . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "RPLgJ56S+PB0BdMy2x12ntuYiDeAan9KYUyp07C7Fl8KrfogIXFiPN8OO61p7kzPlaRmuTq58GEXFIASv6QHIbDEyG/RZbJc4jJv6RTMI6IFvnSMIgPmBCPLboxfdTZHqybYvP3RVWFFki971gfXwF+WrM3D+os/ard2kldax+A=" . . . "2021-02-18T09:51:38.562481"^^ . .