Table 2: Accuracy of amino acid analysis.
Amino acid |
Asp |
Glu |
Ser |
His |
Gly |
Thr |
Arg |
Ala |
Tyr |
Val |
Met |
Trp |
Phe |
Ise |
Leu |
Lys |
(m/m%) |
0.438 |
2.25 |
0.375 |
0.162 |
0.342 |
0.241 |
0.322 |
0.323 |
0.231 |
0.343 |
0.139 |
0.092 |
0.373 |
0.270 |
0.550 |
0.103 |
0.026 |
0.058 |
0.02 |
0.01 |
0.014 |
0.008 |
0.032 |
0.019 |
0.031 |
0.030 |
0.018 |
0.002 |
0.016 |
0.013 |
0.040 |
0.015 |
|
0.042 |
0.172 |
0.051 |
0.027 |
0.027 |
0.014 |
0.054 |
0.034 |
0.046 |
0.030 |
0.018 |
0.028 |
0.028 |
0.019 |
0.040 |
0.036 |
|
s |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
: Assigned value of the certified reference material (CRM); : Mean value obtained for the CRM; : Uncertainty associated with the certified reference value; : Uncertainty associated with the analytical method for the particular analyte; Acceptance criteria: ; Asp: Aspartic acid; Glu: Glutamic acid; Ser: Serine; His: Histidine; Gly: Glycine; Thr: Threonine; Arg: Arginine; Ala: Alanine; Tyr: Tyrosine; Val: Valine; Met: Methionine; Trp: Tryptophan; Phe: Phenylalanine; Ile: Isoleucine; Leu: Leucine; Lys: Lysine