Sentence examples for samples were either from inspiring English sources

Samples were either frozen at −80 °C until use, or cDNA synthesis was done directly.

Samples were either unlabeled, or residue-specifically labeled with 13C/15N- or 2H (Cambridge Isotope Laboratories, Inc.).

Conductivities of samples were either measured with laboratory tests or estimated with empirical formulas.

Samples were either mechanically polished (down to diamond pastes) or electrochemically etched in acidic solutions.

Scalp skin samples were either cut into small pieces (4 mm), embedded into OCT, and frozen in liquid nitrogen, or processed for HF microdissection25.

DNA concentrations were estimated using a 'NanoDrop 2000C' and all samples were either concentrated or diluted the same concentration ±10% for downstream library preparation.

Samples were either frozen at -40°C or subjected to fluctuating temperatures between -40 and -20°C prior to drying.

For each mix, the samples were either water cured or steam cured over a 48 h period.

Briefly, samples were either collected IN or OUT of competition.

The starting samples were either massive euhedral or nodular (Table 2).

The samples were either annealed at 130 °C or left as such with no annealing.