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FOR EXPERT REVIEW PANEL USE ONLY
NOT FOR DISTRIBUTION
2
•
General Comment:
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Performance Characteristics:
Analytical Range:
SMPR: 0.4 – 2500mg/100g
0.18 – 300mg/100g.
LOQ:
SMPR: ≤0.4mg/100g
0.18mg/100g
Accuracy/Recovery:
Spike recovery requirements were met for all SPIFAN matrices.
Recovery data ranged from
93.8-104.9%.
Precision (RSD
r
):
SMPR : 0.4 - 0.5 : ± 4%
5.0 - 50: ± 3%
50 - 2500: ± 2%
Results ranged from 0.2 –2.0 %
All fourteen fortified SPIFAN matrices were prepared and analyzed in duplicate on six days.
Repeatability requirements were met for all SPIFAN matrices with the exception of the partially
hydrolyzed soy-based powder.
Reproducibility (RSD
R
):
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System suitability:
-
The SRM 1849a mean result of 181.3 mg/100g is 98.5% of the 184 mg/100g reference value.
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The use of several blank enzyme solutions per run.
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Linearity: