Biomolecules part2 Flashcards
1
Q
Seliwannof test
A
sucrose
Fructose(ketohexose)
starts with s ends with f
thus sucrose and fructose
2
Q
Barfoed test
A
glucose, fructose, ribose, galactose
(monosacharides)
singles go to bar so monosacharides give barfoed
3
Q
Sodium nitroprusside test
A
ketones
4
Q
buiret test
A
proteins/peptides
5
Q
pthalic test
A
phenol
6
Q
phenyl test
A
protein
7
Q
concHNO3 test
A
proteins
8
Q
acrolein(KHSO4)
A
fats and oils
9
Q
leibermann nitroso
A
phenol and 2deg amine
10
Q
Molisch test
A
All carbohydrates
11
Q
Bromine water with phenol and aniline
A
white ppt for both
12
Q
Baeyer’s test for phenol and aniline
A
no rxn
13
Q
Amylose
A
Unbranched
C1-C4
(15% starch)
14
Q
Amylopectin
A
Branched by C1-C6
85% starch
15
Q
Cellulose made of
A
C1 of beta D glucose and C4 of beta D glucose
