75 / 150
105
Table 2 : Dietary Ingredients and Supplements
106
Powder
107
Tablets
108
Liquids
109
Capsules
110
111
112
Table 3: Method performance requirements (part 1)
113
Parameters
Acceptable Criteria
Analytical Range (%)
0.04 - 100
LOQ (%)
≤
0.04
Recommended
LOD (%)
≤
0.01
For individual free amino acid components measured.
114
115
Table 4: Method performance requirements (part 2)
116
Ranges (%)
0.04 -10
> 10
Recovery (%)
90 - 107
98 – 102
% RSD
r
≤ 5
≤ 3
% RSD
R
≤ 8
≤4
For individual free amino acid components measured
117
118
Table 5 : Non-target Compounds
119
Norvaline
120
Sarcosine
121
Carnitine
122
Citrulline
123
Ornithine
124
Selenomethionine
125
GABA
126
Selenocystine
127
5HTP
128
129