| chloric acid | An acid of pentavalent chlorine, HClO3, existing only in solution and as chlorates. (05 Mar 2000) |
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| chloroacetic acid | An acetic acid in which one or more of the hydrogen atoms are replaced by chlorine. According to the number of atoms so displaced the acid is called monochloroacetic (chloroacetic; ClCH2COOH), dichloroacetic (Cl2CHCOOH), or trichloroacetic (Cl3CCOOH). Synonym: chloracetic acid. (05 Mar 2000) |
| chlorogenic acid | <chemical> A naturally occuring phenolic acid which is a carcinogenic inhibitor. It has also been shown to prevent paraquat-induced oxidative stress in rats. Chemical name: Cyclohexanecarboxylic acid, 3-((3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl)oxy)-1,4,5-trihydroxy-, (1S-(1alpha,3beta,4alpha,5alpha))- (12 Dec 1998) |
| chlorous acid | HClO2;an acid forming chlorites with bases. (05 Mar 2000) |
| peroxy acid | An acid containing a peroxide group (-O-OH); e.g., peracetic acid. Synonym: peroxy acid. (05 Mar 2000) |
| peroxyformic acid | H-CO-O-OH;an organic peracid used in cleaving disulfide links in peptides by oxidizing cysteine and cystine to cysteic acid. Synonym: peroxyformic acid. (05 Mar 2000) |
| cholaic acid | <chemical> 2-(((3 alpha, 5 beta,7 alpha,12 alpha)-3,7,12-trihydroxy-24-oxocholan-24-yl)amino)ethanesulfonic acid. The product of conjugation of cholic acid with taurine. Its sodium salt is the chief ingredient of the bile of carnivorous animals. It acts as a detergent to solubilise fats for absorption and is itself absorbed. It is used as a cholagogue and cholerectic. Pharmacological action: cholagogues and choleretics. Chemical name: Ethanesulfonic acid, 2-(((3alpha,5beta,7alpha,12alpha)-3,7,12-trihydroxy-24-oxocholan-24-yl)amino)- (12 Dec 1998) |
| cholalic acid | A family of steroids comprising the bile acids (or salts), generally in conjugated form (e.g., 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; e.g., cholic acid is 3a,7a,12a-trihydroxy-5b-cholan-24-oic acid, deoxycholic acid is 3a,12a-dihydroxy-5b-cholanic acid. Synonym: cholalic acid, cholanic acid. (05 Mar 2000) |
| metaphosphoric acid | An anhydride of phosphoric acid used as a reagent, and in the manufacture of zinc oxyphosphate cement for dentistry. Synonym: metaphosphoric acid. (05 Mar 2000) |
| cholanic acid | A family of steroids comprising the bile acids (or salts), generally in conjugated form (e.g., 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; e.g., cholic acid is 3a,7a,12a-trihydroxy-5b-cholan-24-oic acid, deoxycholic acid is 3a,12a-dihydroxy-5b-cholanic acid. Synonym: cholalic acid, cholanic acid. (05 Mar 2000) |
| persulfuric acid | H2SO5; Peroxymonosulfuric acid;an oxidizing agent. (05 Mar 2000) |
| methacrylic acid | Occurs in oil from Roman camomile; used in the manufacture of methacrylate resins and plastics. Synonym: methylacrylic acid. (05 Mar 2000) |
| cholic acid | A family of steroids comprising the bile acids (or salts), generally in conjugated form (e.g., 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; e.g., cholic acid is 3a,7a,12a-trihydroxy-5b-cholan-24-oic acid, deoxycholic acid is 3a,12a-dihydroxy-5b-cholanic acid. Synonym: cholalic acid, cholanic acid. (05 Mar 2000) |
| methanesulfonic acid monooxygenase | <enzyme> Catalyses conversion of methanesulfonic acid to formaldehyde and sulfite; requires NADH; consists of a, b, and c components; component c is an iron-sulfur protein Registry number: EC 1.14.13.- Synonym: msa monooxygenase, msmc component (26 Jun 1999) |
| guanylic acid | A major component of ribonucleic acids. Synonym: guanine ribonucleotide, guanosine 5'-monophosphate. Guanylic acid reductase (GMP reductase), an enzyme that catalyses the reaction of GMP with NADPH producing IMP, NH3, and NADP+; a part of the purine salvage pathway. Guanylic acid synthetase (GMP synthetase), an enzyme catalyzing the reaction of l-glutamine, XMP, and ATP to produce GMP, l-glutamate, AMP, and pyrophosphate; a key step in purine biosynthesis. Acronym: GMP (05 Mar 2000) |
| acidic |
Water with a pH less than 7.
출처: www.aquahobby.com/articles/e_glossary.php
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| acid |
Any substance that has a pH level below 7, or that has more free hydrogen ions (H+) than hydroxide ions (OH-).
출처: www.apsu.edu/wet/whatis.html
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| acid rain |
Precipitation (eg rain, snow) that has a lower pH level than normal. Acid precipitation is created when atmospheric water combines with sulfur dioxide and nitrous oxide emissions. These emissions are by-products of the combustion of fossil fuels. Acid preciptation can harm plant and animal life and alter soil conditions.
출처: www.apsu.edu/wet/whatis.html
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| acidify |
To add lemon juice, lime juice or vinegar to a liquid
출처: www.allfoodbusiness.com/cooking_terms.php
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| acidophilus milk |
Milk that has had lactobacillus acidophilus bacteria added to it. Many experts believe that this addition of bacteria helps restore or maintain "nature's balance" in the digestive tract.
출처: www.allfoodbusiness.com/cooking_terms.php
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