| sodium channels | Cell membrane glycoproteins selective for sodium ions. Fast sodium current is associated with the action potential in neural membranes. (12 Dec 1998) |
|---|---|
| sodium chloride | <chemical> Table salt, NaCL. (09 Oct 1997) |
| sodium chloride, dietary | Sodium chloride used in foods. (12 Dec 1998) |
| sodium citrate | Na3C6H5O7 -2H2O; trisodium citrate;used as diuretic, antilithic, systemic and urinary alkaliser, expectorant, and anticoagulant (in vitro). Synonym: sodium acid citrate. (05 Mar 2000) |
| sodium citrate acid | C6H6O7Na-11/2H2O; disodium hydrogen citrate;same actions and uses as sodium citrate; in addition, it may be used in solutions of glucose without producing caramelization of the latter during autoclaving. (05 Mar 2000) |
| sodium compounds | Inorganic compounds that contain sodium as an integral part of the molecule. (12 Dec 1998) |
| sodium cromoglycate | <chemical> A chromone complex that acts by inhibiting the release of chemical mediators from sensitised mast cells. It is used in the prophylactic treatment of both allergic and exercise-induced asthma, but does not affect an established asthmatic attack. Pharmacological action: anti-asthmatic agents. Chemical name: 4H-1-Benzopyran-2-carboxylic acid, 5,5'-((2-hydroxy-1,3-propanediyl)bis(oxy))bis(4-oxo-, disodium salt (12 Dec 1998) |
| sodium cyanide | <chemical> Sodium cyanide (na(cn)). A highly poisonous compound that is an inhibitor of many metabolic processes and is used as a test reagent for the function of chemoreceptors. It is also used in many industrial processes. Pharmacological action: enzyme inhibitors, indicators and reagents, poisons. Chemical name: Sodium cyanide (Na(CN)) (12 Dec 1998) |
| sodium dehydrocholate | A cholagogue; also used to determine circulation time. (05 Mar 2000) |
| sodium diatrizoate | A water-soluble organic iodine compound formerly used for intravenous excretory urography and angiography. (05 Mar 2000) |
| sodium, dietary | Sodium or sodium compounds used in foods or as a food. The most frequently used compounds are sodium chloride or sodium glutamate. (12 Dec 1998) |
| sodium dihydrogen phosphate | NaH2PO4-H2O;used to increase urinary acidity. Synonym: primary sodium phosphate, sodium acid phosphate, sodium dihydrogen phosphate. (05 Mar 2000) |
| sodium dimethylarsenate | (CH3)2AsOONa-3H2O;used in anaemia, leukaemia, and malaria. Synonym: sodium dimethylarsenate. (05 Mar 2000) |
| sodium dodecyl sulfate | <chemical> An anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry. Pharmacological action: surface-active agent. Chemical name: Sulfuric acid monododecyl ester sodium salt (12 Dec 1998) |
| sodium dodecyl sulphate | See: SDS. (18 Nov 1997) |