BARFOED'S TEST Flashcards
(7 cards)
1
Q
Is similar to Fehling’s Test, except that in ___ different types of sugars react at different rates
A
BARFOED’S TEST
2
Q
made up of copper acetate in a dilute solution of acetic acid
A
BARFOED’S REAGENT
3
Q
COLOR OF BARFOED’S REAGENT
A
Blue
4
Q
PURPOSE OF BARFOED’S REAGENT
A
Determines a monosaccharides or a disaccharides by reaction (1-2 mins Mono, 7-8 mins Di)
5
Q
POSITIVE RESULTS OF BARFOED’STEST
A
Red precipitate at the bottom
6
Q
Brick red precipitate formed at the bottom of the test tubes
A
Glucose, Fructose
7
Q
No change of color
A
Lactose, Maltose, Distilled H2O
