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| pertaining to, containing, or resembling ethyl ether |
| pertaining to compounds that are not hydrocarbons or their derivatives |
| para-aminobenzoic acid | |
| —n | |
| biochem an acid present in yeast and liver: used in the manufacture of dyes and pharmaceuticals. Formula: C6H4(NH2)COOH | |
para-aminobenzoic acid par·a-a·mi·no·ben·zo·ic acid (pār'ə-ə-mē'nō-běn-zō'ĭk, -ām'ə-)
n.
PABA.
| para-aminobenzoic acid (pār'ə-ə-mē'nō-běn-zō'ĭk, -ām'ə-) Pronunciation Key
See PABA. |
para-aminobenzoic acid
a vitamin-like substance and a growth factor required by several types of microorganisms. In bacteria, PABA is used in the synthesis of the vitamin folic acid. The drug sulfanilamide is effective in treating some bacterial diseases because it prevents the bacterial utilization of PABA in the synthesis of folic acid.
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