AOAC SPIFAN WPC ERP-Final Action Review (Nov. 2017)
2016.15 (Nov. 2017) - WPC-31 MLT-Final Action Review
FOR ERP USE ONLY DO NOT DISTRIBUTE
Figure 2016.15D: eGram of Typical Infant Formula
Low MW whey
Casein
High MW whey
References: A1973A Application Information of Protein Characterization, Beckman Coulter; A5190AD Application Guide of PA 800 plus Pharmaceutical Analysis System, Beckman Coulter.
Appendix: Data processing using 32 Karat and excel 1. Stop automatic Caesar integration 1.1. Log into 32Karat Enterprise
1.2. On the main screen, right click on “SDS MW”, choose Configure > Instrument 1.3. In the new window (Instrument Configuration), click the “Configure” button 1.4. Click “Options” 1.5. Remove the check mark in front of Caesar Integration 1.6. Click “OK”
2. Integrate the eGram
2.1. Open the eGram (File> Data > open)
PDA - 220nm SX2 SX2
PDA - 220nm Blank blank
0.006
0.006
Migration Time
0.004
0.004
14.433 14.692
16.517 16.708
0.002
0.002
AU
AU
0.000
0.000
-0.002
-0.002
0.0
2.5
5.0
7.5
10.0
12.5
15.0
17.5
20.0
22.5
25.0
27.5
30.0
Minutes
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