To keep the enzyme active during the experiment, the researcher prepared a buffer solution at pH 7.4.

After the biopsy, the clinician applied Monsel's solution to the wound to stop the bleeding.

For the typography test, she entered Final Solution to compare different letter-case styles.

The conservator prepared the banana solution and applied a thin layer to the bronze sample, aware that it contained acetote, benzene, pyroxylin, and amyl acetate and served as the vehicle for the bronze pigments.

During the outbreak, the clinic administered Dobell's solution to patients with severe throat infections.

Before beginning the electrophysiology recordings, we equilibrated the tissue in Tyrode's solution at 37°C.

When identifying mushroom spores under the microscope, I applied Melzer's solution to observe an amyloid reaction.

For the microscopy lab, the biologist carefully labeled the bottle of Lugol's solution and placed it in the reagent cabinet.

The lab manager warned that the piranha solution must be handled with extreme care because it can react violently with organic residues.

In our synthesis, we used Beckmann solution as the catalyst to promote the Beckmann rearrangement of the oxime.