Sentence examples for required frozen from inspiring English sources

Second, because the previous studies required frozen material, the number of specimens analyzed was limited.

This observation required frozen, fresh, or non-aqueous sample preparation, however, because unknown chemical reactions induced by aqueous methods interfered with the granule detection [43].

If required, frozen primary tumour sections (5  μm) were prepared.

So far, such devices have had problems: Either they've required freezing temperatures to operate, or they haven't passed enough electrical current to be useful.

Mitochondrial sequencing of single cells requires frozen tissue, and patches were identified on frozen tissue sections using dual colour enzyme histochemistry, simultaneously detecting enzyme activity of the mtDNA-encoded CCO and nuclear DNA-encoded succinate dehydrogenase (SDH).

Today's patchwork system requires frozen pizzas to be inspected by two agencies: one if they're cheese and another if they're pepperoni.

Opponents of the new legislation say it would also void a New York State law requiring frozen food previously offered as fresh to be so labeled, as well as other local laws requiring warnings about the safe storage of eggs in the shell and the proper handling of smoked fish and raw shellfish.

Therefore, it is possible that stable RNA formulations may require frozen, freeze-dried or lyophilized formualtions.

four cases were fluorescence-negative, requiring frozen section confirmation and/or multiple samples.

MS and protein arrays require frozen tissues and will be more widely used in the future.

The cleanup would later require freezing cold outdoor hose baths and, later, ruined shower drains.