| digitonin | <protein> See saponin. (18 Nov 1997) |
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| digitonin reaction | The reaction of naturally occurring steroids with 3b-hydroxyl groups with digitonin, a steroid glycoside, resulting in the formation of an insoluble precipitate; useful in determining the presence of cholesterol and ergosterol. (05 Mar 2000) |
Synonyms :
| digitonin |
a saponin obtained from Digitalis purpurea; it possesses no cardiotonic action and is used as a reagent to precipitate free cholesterol.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| digitonin r. |
the formation of a precipitate on treating a sterol, such as cholesterol or ergosterol, with digitonin; employed to define cholesterol esters which do not precipitate in total serum cholesterol determinations.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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