The phrase "a minute drop of" is correct and usable in written English.
It can be used to describe a very small quantity of a liquid or substance.
Example: "She added a minute drop of food coloring to the mixture to achieve the desired hue."
Alternatives: "a tiny amount of" or "a minuscule drop of".
The direct immunogenicity of this compound has been demonstrated by the finding of a granulomatous reaction with epithelioid cells containing minute drops of F6H8 [ 37].
They also have mouse pharmacies to formulate medicines in mouse-size doses and mouse clinical laboratories specially designed to do analyses on minute drops of mouse blood and vanishingly small quantities of mouse urine.
These particles came from minute drops of ferrocene solved in alcohol.
During measurement, the films were hydrated for a minute with a drop of simulated nasal secretion (the ionic composition of simulated nasal secretion included 150 mM Na+, 41 mM K+, and 4 mM Ca2+ [ 18]).
Within a few minutes after a drop of blood is placed on a paper strip, a line appears signaling a positive or negative result.
Coming on top of a 12-minute drop in the average workweek, the decline in the hourly rate last month cut deeply into workers' pay.
Diagnosing it is a matter of minutes, requiring a drop of blood to test and 3 days of medication.
A failed clearance by Silva in the 58th minute dropped in front of Kreilach, who volleyed a shot off the right post and into the goal.
With the 10 second period, average heart rates of mutants and controls were similar, but using the 1 minute period a drop of 14% in heart rate was seen in the TM23 mutants although the difference was not statistically significant (Fig. 4).
A result can be available within three minutes, using a drop of blood obtained by finger prick.
