• Do not freeze samples in RNAlater solution immediately, store 4 ° C overnight (to allow good penetration into the tissue), eventually remove the supernatant, then move to -20 ° C or -80 ° C for long-term storage.
• Je, si kufungia sampuli katika RNAlater ufumbuzi mara moja, duka 4 ° C mara moja (kuruhusu kupenya nzuri ndani ya tishu), uwezekano wa kuondoa supernatant, kisha kwenda -20 ° C ou -80 ° C kwa muda mrefu ya hifadhi.