1. Biomolecule Identification “Lab”

2. --Quick Review--
Benedict’s  Monosaccharides + Test = yellow-orange - Test = clear, light blue/blue-green
Iodine  Polysaccharides + Test = dark black-purple - Test = amber / yellow-brown
Sudan IV  Lipids + Test = stains solution deep red - Test = powder remains separated
Biuret  Proteins + Test = light purple / lilac - Test = light pink

3. --The Benedict’s Test--

4. --The Benedict’s Test--
DRUMROLLLLLL……
Water #1 #2 #3 #4 #5

5. --The Benedict’s Test--
RECORD YOUR OBSERVATIONS
Water #1 #2 #3 #4 #5

6. …This is what the Benedict’s results actually look like…
…We can watch someone run the test…

7. --The Iodine Test--
It’s this color out of the bottle…

8. --The Iodine Test--
DRUMROLLLLLL…… #3
Water #1 #2 #4 #5

9. --The Iodine Test-- #2 #3
Water #1 #4 #5

10. …This is what the Iodine results actually look like…
…We can watch someone run the test…

11. --The Sudan IV Test--

12. --The Sudan IV Test--
DRUMROLLLLLL…… #3
Water #1 #2 #4 #5

13. --The Sudan IV Test-- #3
Water #1 #2 #4 #5

14. …This is what the Sudan IV results actually look like…
…it was surprisingly
difficult to find
pictures and/or
videos for this test.
 Sorry!

15. --The Biuret Test--

16. --The Biuret Test-- #3
Water #1 #2
DRUMROLLLLLL…… #4 #5

17. --The Biuret Test-- #3
Water #1 #2 #4 #5

18. …This is what the Sudan IV results actually look like…
…We can watch someone run the test…

19. NOW WHAT DO WE DO?! Start working on the “Analysis & Conclusion” Section in pairs. Today’s Goal  #1-4