| SH | Salter-Harris [fracture]; Schonlein-Henoch [purpura]; self-help; serum hepatitis; sexual harassment;... |
|---|---|
| ISI | International Sensitivity Index of reagent/instrument combination |
| AR | absolute risk; accounts receivable; achievement ratio; actinic reticuloid [syndrome]; active resista... |
| BH | base hospital; benzalkonium and heparin; bill of health; birth history; Bishop-Harman [instruments];... |
| LSR | lanthanide shift reagent; lecithin/ sphingomyelin ratio; left superior rectus [muscle]; liver/spleen... |
| PAS | Periodic acid-Schiff reagent |
|---|---|
| SH | Sulfhydryl |
| sulfhydryl reagent | Reagents that react with thiol groups, particularly those in proteins. (05 Mar 2000) |
|---|---|
| sulfhydryl reagents | Chemical agents that react with sh groups. This is a chemically diverse group that is used for a variety of purposes. Among these are enzyme inhibition, enzyme reactivation or protection, and labelling. (12 Dec 1998) |
| calcium dependent sulfhydryl protease | <enzyme> Hydrolyzes actin binding protein; enzyme from platelets Registry number: EC 3.4.22.- Synonym: cdsp (26 Jun 1999) |
|---|---|
| sulfhydryl | The radical -SH; contained in glutathione, cysteine, coenzyme A, lipoamide (all in the reduced state), and in mercaptans (R-SH). Synonym: thiel. (05 Mar 2000) |
| sulfhydryl compounds | Compounds containing the -sh radical. (12 Dec 1998) |
| sulfhydryl oxidase | <enzyme> 2rsh plus 02 gives rssr plus hydrogen peroxide; substrate sulfhydryl compounds may be replaced by glutathione or other specific as appropriate Registry number: EC 1.8.3.- Synonym: sulphydryl oxidase, s-s cross-linking enzyme, sulphydryloxidase (26 Jun 1999) |
| amino acid reagent | A reagent used in the identification and quantification of amino acids. (05 Mar 2000) |
| Benedict-Hopkins-Cole reagent | <chemistry> Magnesium glyoxalate, made from a mixture of oxalic acid and magnesium, used for testing proteins for the presence of tryptophan. (12 Aug 2000) |
| biuret reagent | An alkaline solution of copper sulfate. (05 Mar 2000) |
| Mandelin's reagent | A solution of ammonium vanadate in sulfuric acid, used in colour tests for alkaloids. (05 Mar 2000) |
| reagent | <technique> A histochemical technique based on periodic acid oxidation of a substance containing the 1,2-glycol grouping. It is used for staining carbohydrates as the resulting dialdehyde reacts with Schiff reagent to form a coloured product. The adjacent hydroxyl groups are oxidized to form aldehydes by periodic acid (HIO4) and these aldehyde groups react with Schiff's reagent (basic fuchsin decolourised by sulphurous acid) to give a purple colour. Acronym: PAS (18 Nov 1997) |
| reagent kits, diagnostic | Commercially prepared reagent sets, with accessory devices, containing all of the major components and literature necessary to perform one or more designated diagnostic tests or procedures. They may be for laboratory or personal use. (12 Dec 1998) |
| reagent strips | Narrow pieces of material impregnated or covered with a substance used to produce a chemical reaction. The strips are used in detecting, measuring, producing, etc., other substances. (12 Dec 1998) |
| Marme's reagent | A solution of potassium iodide and cadmium iodide used in testing for alkaloids. (05 Mar 2000) |
| Marquis' reagent | A solution of formaldehyde in sulfuric acid used in colour tests for formaldehyde. (05 Mar 2000) |
| Girard's reagent | The hydrazine of betaine chloride, used to extract ketonic steroids by forming water-soluble hydrazones with them. (05 Mar 2000) |
| Mecke's reagent | A solution of selenous acid in sulfuric acid, used for colour tests of alkaloids. (05 Mar 2000) |
Synonyms : Sulfhydryl Compounds Antagonists, Sulfhydryl Compounds Inhibitors, Antagonists, Sulfhydryl Compound, Antagonists, Sulfhydryl Compounds, Compound Antagonists, Sulfhydryl, Compound Inhibitors, Sulfhydryl, Inhibitors, Sulfhydryl Compound, Reagents, Sulfhydryl
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