Biomolecule Identification Lab Quick Review Benedicts Monosaccharides Test

Biomolecule Identification “Lab”

--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

--The Benedict’s Test--

--The Benedict’s Test-- Water L O R M U DR #1 #4 … … L LL #2 #3 #5

--The Benedict’s Test-T A V R E S B Water O Y D #1 R O EC O#2 R U #3 R #4 S N IO #5

…This is what the Benedict’s results actually look like… r e eon …W / / : p t ht . w ww Q Y d fu I C R t 7 L = ? v m tch o s /wa ch t m a o c w. e n b a u t ec you h t un … t s e te

--The Iodine Test-… t u o or t s ’ t I h l o c is e h t of tle t o b

--The Iodine Test-- Water L L O R M L L LL #1 #2 U R D #4 #5 … … #3

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

…This is what the Iodine results actually look like… … t s e te h 54 u. Q t n ru Jc 8 e J 5 ea n o me ? v= o h c s t a h m/w atc o c w. e n b a u t c u o e y. W w … /ww : / p t t h

--The Sudan IV Test--

--The Sudan IV Test-- Water L L O R M L L LL #1 #2 U R D #4 #5 … … #3

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

…This is what the Sudan IV results actually look like… …it w as su rpris diffic ult to ingly pictu f i n d r e s and video /or s for this t est. So rry!

--The Biuret Test--

--The Biuret Test-- L L L O Water #1 … … L L L #2 R M U R D #4 #5 #3

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

…This is what the Sudan IV results actually look like… h t un …W / / : p t ht y. w ww M u 7 A 4 r 9 8 e c n eo =ufe m tch? v o s ch /wa t m a o c w. e n b a u t ou ec … t s e te

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