Test for Glucose
Benedict’s test
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This test is for the detection of reducing sugars (Glucose).
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Take 2.5 ml of Benedict’s qualitative reagent in a test tube
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Add 4 drops of urine, boil for 2 minutes and then cool.
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If glucose is present, gradually a precipitate with green, yellow, orange or brick red colors may be formed depending on the concentration of glucose present.
Interpretation - Glycosuria
- Emotional stress
- Diabetes mellitus
- Hyperthyroidism
- Acute and chronic pancreatic necrosis
- Hyperpituitarism
- Overactivity of adrenal cortex
- Shock
- Chronic liver disease
- Enterotoxaemia in sheep
- Brain tumors
- Rabies
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False positive reaction for glucose can occur if other reducing agents like antibiotics, lactose, ascorbic acid, salicylates, morphine, formaldehyde and uric acid are present.
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Last modified: Thursday, 1 December 2011, 7:08 AM