SPIFAN Nutrients ERP Book_9-29-15
Amino-02 FOR ERP USE ONLY DO NOT DISTRIBUTE
HPLC Determination of Total Tryptophan in Infant Formula and Adult/Pediatric Nutritional Formula Following Enzymatic Hydrolysis
Abbott Nutrition, Division of Abbott Laboratories
FIGURE 2 Typical Blank Chromatogram
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10.00
9.00
5MDLT - 6.026
8.00
7.00
6.00
LU
5.00
4.00
3.00
2.00
TRP_SA - 2.392
1.00
0.00
0.50
1.00
1.50
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2.50
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3.50
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Minutes
FIGURE 3 Typical Sample Chromatogram (NIST Standard Reference Material 1849a)
11.00
10.00
9.00
5MDLT - 5.989
8.00
7.00
6.00
TRP_SA - 2.378
LU
5.00
4.00
3.00
2.00
1.00
2.892
0.00
0.50
1.00
1.50
2.00
2.50
3.00
3.50
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4.50
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5.50
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6.50
7.00
Minutes
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