| Benedict's solution | <chemistry> An aqueous solution of sodium citrate, sodium carbonate, and copper sulfate which changes from its normal blue colour to orange, red, or yellow in the presence of a reducing sugar such as glucose. See: Benedict's test for glucose. (14 Aug 2000) |
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| Benedict's test for glucose | <biochemistry> A copper-reduction test for glucose in the urine, which involves thiocyanate in addition to copper sulfate for qualitative or quantitative use. (14 Aug 2000) |
| Benedict, Francis | <person> U.S. Metabolist, 1870-1957. See: Benedict-Roth apparatus, Benedict-Roth calorimeter. (05 Mar 2000) |
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| 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) |
| Benedict-Roth apparatus | <apparatus, physiology> A device employed to measure the amount of oxygen utilised in quiet breathing in the basal state for the estimation of the basal metabolic rate; the subject rebreathes oxygen through soda lime from a recording spirometer. (14 Aug 2000) |
| Benedict-Roth calorimeter | <apparatus, physiology> A device employed to measure the amount of oxygen utilised in quiet breathing in the basal state for the estimation of the basal metabolic rate; the subject rebreathes oxygen through soda lime from a recording spirometer. (14 Aug 2000) |
| Benedict, Stanley | <person> U.S. Chemist, 1884-1936. See: Benedict's solution, Benedict's test for glucose, Benedict-Hopkins-Cole reagent. (05 Mar 2000) |
| Morel, Benedict | <person> French psychiatrist, 1809-1873. See: Morel's ear, Stewart-Morel syndrome. (05 Mar 2000) |
| Stilling, Benedict | <person> German anatomist, 1810-1879. See: Stilling's canal, Stilling's column, Stilling's nucleus, Stilling's raphe, Stilling's gelatinous substance. (05 Mar 2000) |
| Duddell, Benedict | <person> 18th century British oculist. See: Duddell's membrane. (05 Mar 2000) |
| Benedict's r. |
any of several alkaline copper sulfate solutions used for Benedict's test for glucose.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Benedict's s. |
an aqueous solution of sodium citrate, sodium carbonate, and copper sulfate. Its normal blue color changes to yellow, orange, or red in the presence of a reducing sugar such as glucose. It is used in urinalysis.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Benedict's solution, test |
see under solution and test.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Benedict's t. |
1. (for glucose in urine) a test for glucose in the urine using Benedict's reagent. 2. (for urea) the urea is hydrolyzed to ammonium carbonate by potassium bisulfate and zinc sulfate made alkaline, and distilled as usual.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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