Qualitative Tests for Amino Acids Flashcards
1
Q
For aromatics
A
Xanthoproteic
2
Q
For peptide bonds
A
Biuret
3
Q
For free amino acids
A
Ninhydrin
4
Q
For indole
A
Hopkins-Cole
5
Q
For phenolic compounds
A
Millon’s
6
Q
For tyrosine and histidine
A
Pauly’s
7
Q
For thiol group
A
Nitroprusside
8
Q
For guanidine group
A
Sakaguchi
9
Q
For S-containing compounds
A
Fohl’s
10
Q
Reagent for Xanthoproteic
A
Nitric acid
11
Q
Reagent for Biuret
A
Cupric sulfate
12
Q
Reagent for Ninhydrin
A
Ninhydrin
13
Q
Reagent for Hopkins-Cole
A
Glyoxylic acid
14
Q
Reagent for Millon’s
A
Mercury in nitric acid
15
Q
Reagent for Pauly’s
A
Diazotized sulfanilic acid
