| 释义 |
cholic acid
cho·lic acid C0320900 (kō′lĭk)n. An abundant crystalline bile acid, C24H40O5, derived from cholesterol.
[Greek kholikos, bilious, from kholē, bile; see chole-.]cholic acid (ˈkəʊlɪk) n (Biochemistry) a crystalline insoluble acid present in bile: used as an emulsifying agent and an intermediate in the synthesis of organic compounds. Formula: C24H40O5[C19: from Greek kholikos; see chole-]cho′lic ac′id (ˈkoʊ lɪk, ˈkɒl ɪk)
n. a bile acid, C24H40O5, related to cholesterol. [1840–50; < Greek cholikós bilious =chol(ḗ) bile + -ikos -ic] Thesaurus| Noun | 1. | cholic acid - an insoluble crystalline acid present in bilebile acid - any of the steroid acids generated in the liver and stored with bile |
TranslationsCholic Acid
cholic acid[′kō·lik ′as·əd] (biochemistry) C24H40O5 An unconjugated, crystalline bile acid. Cholic Acid a monocarboxylic steroid acid of the bile acid group. In the bile of animals and man, cholic acid is combined with the amino acids glycine and taurine in the two bile salts—glycocholic acid and taurocholic acid, respectively—that play a part in lipometabolism. cholic acid
cholic acid [ko´lik, kol´ik] one of the primary bile acids, usually found conjugated with glycine or taurine; it facilitates fat absorption and cholesterol excretion.cho·lic ac·id (kō'lik as'id), A family of steroids comprising the bile acids (or salts), generally in conjugated form (for example, glycocholic and taurocholic acids). Chemically, cholic acids are cholan-24-oic (cholanic) acids (the terminal C24 of cholane becoming a -COOH group); biologically, cholic acids are derived from cholesterol (a cholestane derivative) and display varying degrees of oxidation (OH groups) and orientation at positions 3, 7, and 12. It is these oxidations and orientations that distinguish the several cholic acid; for example, cholic acid is 3α,7α,12α-trihydroxy-5β-cholan-24-oic acid, and deoxycholic acid is 3α,12α-dihydroxy-5β-cholanic acid. Cholic acid is a naturally occurring detergent in mammals that aids in the digestion of fats. Synonym(s): cholalic acid, cholanic acidcholic acid (kō′lĭk)n. An abundant crystalline bile acid, C24H40O5, derived from cholesterol.cho·lic ac·id (kō'lik as'id) A family of steroids comprising the bile acids (or salts), generally in conjugated form (e.g., glycocholic and taurocholic acids); cholic acids are derived from cholesterol. cholic acid a crystalline BILE acid.cholic acid
Related to cholic acid: cholesterolWords related to cholic acidnoun an insoluble crystalline acid present in bileRelated Words |