Another example of this compound is named for its similarity in color to the mineral malachite (MAL-uh-kite).
One natural variety of this compound is found in blueberries, and is called anthocyanin (AN-tho-SYE-uh-nin). Another example of this compound is named for its similarity in color to the mineral malachite (MAL-uh-kite). Another one of these compounds is used as a color marker in gel electrophoresis, while another can turn fuchsia when it is used. Bromophenol (BRO-me-FEE-nol) blue and phenolphthalein (FEE-nol-THAY-leen) are examples of, for 10 points, what type of compound whose color changes are used to determine the pH of a substance?
One natural variety of this compound is found in blueberries, and is called anthocyanin (AN-tho-SYE-uh-nin).
pH {indicators}