Phenol red (also known as phenolsulfonphthalein or PSP) is a pH indicator that is frequently used in cell biology laboratories.
Read more about Phenol Red: Chemical Structure and Properties, Phenolsulfonphthalein Test, Indicator For Cell Cultures, Estrogen Mimic, Use in Swimming Pool Test Kits
Famous quotes containing the word red:
“But he sent her Good-by,
And said to be good,
And wear her red hood,
And look for skunk tracks
In the snow with an ax—
And do everything!”
—Robert Frost (1874–1963)