| alkaline protease | <enzyme> These proteases work best in the pH range of 8 to 11 and are used widelyin washing powders and to de-hair hides. Alkaline proteases are mainlyproduced by bacteria in the Bacillus species. (13 Nov 1997) |
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| alkaline reaction | Any test by which an alkaline reaction is recognised, such as the change of red litmus paper to blue, an excess of hydroxide ions over hydrogen ions in aqueous solution as indicated by a pH value greater than 7 (at 22캜). Compare: dissociation constant of water. Synonym: basic reaction. (05 Mar 2000) |
| alkaline reflux gastritis | An inflammation of the gastric mucosa believed to be caused by irritating factors in bile. Synonym: alkaline reflux gastritis. (05 Mar 2000) |
| alkaline toluidine blue O | Toluidine blue O in borax solution, used with heat on semithick sections of epoxy embedded tissues. (05 Mar 2000) |
| alkaline water | A water that contains appreciable amounts of the bicarbonates of calcium, lithium, potassium, or sodium. (05 Mar 2000) |
| alkaline wave | A period of urinary neutrality or even alkalinity after meals due to withdrawal of hydrogen ion for the purpose of secretion of the highly acid gastric juice. Synonym: alkaline wave. (05 Mar 2000) |
| Vibrio alginolyticus alkaline protease | <enzyme> Extracellular enzyme stimulated by histidine and urocanic acid Registry number: EC 3.4.21.- Synonym: vaa protease (26 Jun 1999) |
| viral alkaline nuclease | <enzyme> Has both exo and endonuclease activity Registry number: EC 3.1.- Synonym: hsv type 1 alkaline nuclease, herpes simplex virus type I alkaline nuclease, alkaline nuclease, herpes simplex virus (26 Jun 1999) |
| Gomori's non-specific alkaline phosphatase stain | <technique> A calcium-cobalt sulfide method using frozen sections or cold acetone-or formalin-fixed paraffin sections, plus sodium beta-glycerophosphate as a substrate at pH 9.0 to 9.5 with Mg++ as activator; calcium ions precipitate the liberated phosphate, cobalt salt replaces the calcium phosphate, and ammonium sulfide converts the product to a black cobalt sulfide. (05 Mar 2000) |
| metals, alkaline earth | Metals that constitute the group IIa in the periodic table. (12 Dec 1998) |
| miniplacental alkaline phosphatase | <enzyme> Engineered human placental alkaline phosphatase; miniplap 208 has the same n- and c-terminal signal peptides as placental alkaline phosphatase Registry number: EC 3.1.3.- Synonym: miniplap, miniplap 208 (26 Jun 1999) |
| Yarrowia lipolytica alkaline extracellular protease | <enzyme> First secreted as precursor Registry number: EC 3.4.21.- Synonym: alkaline extracellular protease, yarrowia lipolytica, yl-ae protease (26 Jun 1999) |