Biochemical Tests Flashcards Preview

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Flashcards in Biochemical Tests Deck (15):
1

Non Reducing Sugar Test

Benedicts Test extended

2

Protein Test

Biuret Test

3

Starch Test

Iodine Test

4

Lipid Test

Emulsion test

5

Emulsion test procedure

Add ethanol, then water and shake

6

Emulsion test positive

Milky white emulsion

7

Reducing Sugar Test

Benedicts Test

8

Iodine Test procedure

Add a few drops of iodine

9

Iodine test positive

Blue/black

10

Biuret test procedure

Add biuret solution

11

Biuret test positive

Lilac

12

Benedicts test procedure

Add Benedicts solution, heat for 2 minutes

13

Benedicts test positive

Brick red precipitate

14

Benedicts test extended procedure

Add Benedicts solution, heat for 2 minutes, add HCl Acid and boil, allow to cool and neutralise with sodium hydrogen, check pH is neutral and add Benedicts solution again

15

Benedicts test extended positive

Brick red precipitate