Sentence examples for sera samples were stored from inspiring English sources

The collected sera samples were stored at −70 °C before being used in the study.

Sera samples were stored at −20 °C until used.

All sera samples were stored at -80°C until used.

The sera samples were stored frozen at −20°C until testing in the HAI assay.

Blood samples were collected at d0 and at every 7 days by venipuncture using tubes without anticoagulant, and sera samples were stored at −20°C until analysis of inflammatory cytokines.

For instance, since the sera samples were stored at -20° C, we could not measure n-3 or n-6 fatty acids, also found in sea food, and which are beneficial to pregnancy outcomes.

Sera and plasma samples were stored at −80°C until their use.

All sera and CSF samples were stored in aliquots at −80°C until use.

Sera from enrollment blood samples were stored at –35°C until shipment on dry ice to the CDC (Atlanta, GA, USA) for organochlorine analysis.

Sera prepared from the blood samples were stored at −80°C until analysed by ELISA.

After 1 h, blood samples were centrifuged at 700  g for 15 min, and sera samples were collected and stored at −30 °C until analysis within 48 h.