Sentence examples for directly before using from inspiring English sources

Determination of RNA concentration and purity were performed on a Nanodrop 1000 (Thermo Scientific, Wilmington, DE) directly before using the purified RNA for RT-qPCR.

The polymerization mixture was produced by mixing the solution A and B in the proportion of 9 parts A and 1 part of solution B directly before use.

Always shake before using.

Test always before using.

Use a soft, dry cloth and pour some of the cleaner directly onto it before using the cloth to apply the cleaner to the glass.

The plate was washed 5 times with PBS complemented with 0.5 mM MgCl2 and 1 mM CaCl2 directly before use.

Bromophenol blue solution was prepared directly before use.

Oxaloacetate was dissolved directly before use to avoid decarboxylation.

Frozen microtubules were thawed at 37°C directly before use.

THF was distilled over Na/benzophenone directly before use.

THF used for anhydrous reactions was distilled from potassium/benzophenone directly before use.