to buffer
- verb
- /ˈbʌfər/
- Specialized
- Therefore, many topical medications designed for use in the external auditory canal are buffered to an acidic pH.
- buffered saline
- phosphate-buffered saline
- neutral-buffered formalin
Examples
-
Each goat received a 20 ml solution containing 167.5 g Co-EDTA buffered to pH 6.8 with NaOH.
Academic text (2013) -
Until stability issues are better explained, we recommend buffering solutions containing epinephrine just before use.
Academic text (2015) -
Thus, there is greater clinical benefit of buffering these solutions compared with their plain or freshly prepared counterparts.
Academic text (2015) -
We did not investigate the chemical stability of epinephrine in buffered solutions over time.
Academic text (2015) -
Avoid mechanical agitation of raw wastewater unless in a controlled area within a buffered setting.
Academic text (2005) -
Following anastomosis, groups A, B, and C received phosphate-buffered saline orogastrically.
Academic text (2012) -
What is unclear is the chemical stability of epinephrine in buffered solutions for prolonged periods of time (23-29).
Academic text (2015) -
The umbilical cords were rinsed with sterile phosphate-buffered saline (PBS) three times, then cut into segments.
Academic text (2018) -
To maintain a stable pH in the experiment, the researchers decided to buffer the solution with an appropriate chemical.
-
Before adding the acidic solution, they chose to buffer the liquid to ensure that the pH remained constant.
Compounds
A small neutral country between two larger rival countries that reduces the risk of war
- Specialized
A liquid that helps keep acidity stable in body and lab tests
- Specialized
A liquid that keeps acidity about the same when acids or bases are added
- Specialized
A part of computer memory that temporarily holds data during transfer between devices
- Specialized
A part of a computer's memory that holds data for a short time while it moves between devices
- Specialized
A part of a computer's memory that stores keys you press until the computer reads them
How Stable
Surface Forms
Etymology
Buffer in chemistry comes from the same idea of a protective buffer that 'cushions' change. To buffer a solution is to add something that keeps its pH steady and prevents sudden shifts.