tris
Tris (noun) means a chemical compound (tris(hydroxymethyl)aminomethane) commonly used in laboratories as a buffering agent. Example: “The biochemist prepared a tris buffer for the DNA extraction.”
How to use tris
Learner’s notesIn plain EnglishA lab chemical used to keep a solution's acidity stable.
Technical/scientific term.
Fill the gap
Can you complete this real example?
The biochemist prepared a _____ buffer for the DNA extraction.
Etymology
Shortened from the full chemical name tris(hydroxymethyl)aminomethane.